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Search Result

ID	Title	Solved	Source
3842	An Industrial Spy	390	2009 ACM North Western European Regional Contest
3843	Common Subexpression Elimination	32	2009 ACM North Western European Regional Contest
3844	Divisible Subsequences	547	2009 ACM North Western European Regional Contest
3845	Fractal	97	2009 ACM North Western European Regional Contest
3846	Mountain Road	102	2009 ACM North Western European Regional Contest
3847	Moving to Nuremberg	112	2009 ACM North Western European Regional Contest
3848	Room Assignments	33	2009 ACM North Western European Regional Contest
3849	Settlers of Catan	117	2009 ACM North Western European Regional Contest
3850	Simple Polygon	117	2009 ACM North Western European Regional Contest
3851	Wormholes	32	2009 ACM North Western European Regional Contest
3873	Trick or Treat	135	2009 South Western European Regional Contest
3874	Working at the Restaurant	89	2009 South Western European Regional Contest
3875	Lights	56	2009 South Western European Regional Contest
3876	Darts	37	2009 South Western European Regional Contest
3877	Genetics	9	2009 South Western European Regional Contest
3878	Haunted Graveyard	97	2009 South Western European Regional Contest
3879	Slalom	39	2009 South Western European Regional Contest
3880	Routing	21	2009 South Western European Regional Contest
3881	Happy Telephones	153	2009 South Western European Regional Contest
3882	Stammering Aliens	168	2009 South Western European Regional Contest
1008	Maya Calendar	21461	Central Europe 1995
1011	Sticks	19567	Central Europe 1995
1012	Joseph	17422	Central Europe 1995
1025	Department	480	Central Europe 1995
1026	Cipher	4465	Central Europe 1995
1039	Pipe	2379	Central Europe 1995
1040	Transportation	1503	Central Europe 1995
1041	John's trip	2200	Central Europe 1995
1017	Packets	16345	Central Europe 1996
1144	Network	4663	Central Europe 1996
1371	Tin Cutter	208	Central Europe 1996
1372	FORCAL	70	Central Europe 1996
1373	L-system	83	Central Europe 1996
1374	Crosswords	152	Central Europe 1996
1375	Intervals	944	Central Europe 1996
1376	Robot	2064	Central Europe 1996
1363	Rails	9702	Central Europe 1997
1364	King	2987	Central Europe 1997
1365	Prime Land	1428	Central Europe 1997
1366	Word	195	Central Europe 1997
1367	Time	160	Central Europe 1997
1368	Puzzle	114	Central Europe 1997
1369	Append	92	Central Europe 1997
1370	Gossiping	169	Central Europe 1997
1504	Adding Reversed Numbers	8320	Central Europe 1998
1505	Copying Books	1869	Central Europe 1998
1506	Substitution Cipher	130	Central Europe 1998
1507	Commedia dell' arte	139	Central Europe 1998
1508	Skyscraper Floors	111	Central Europe 1998
1509	Glass Beads	1874	Central Europe 1998
1510	Hares and Foxes	44	Central Europe 1998
1511	Invitation Cards	4478	Central Europe 1998
1379	Run Away	1119	Central Europe 1999
1380	Equipment Box	745	Central Europe 1999
1381	Secret Code	177	Central Europe 1999
1382	The Proper Key	146	Central Europe 1999
1383	Labyrinth	1127	Central Europe 1999
1384	Piggy-Bank	5164	Central Europe 1999
1385	Lifting the Stone	797	Central Europe 1999
1386	Play on Words	2933	Central Europe 1999
1396	Simple Arithmetics	390	Central Europe 2000
1397	The Bulk	76	Central Europe 2000
1398	Complete the sequence!	407	Central Europe 2000
1399	Direct Visibility	88	Central Europe 2000
1400	Complicated Expressions	430	Central Europe 2000
1401	Factorial	8221	Central Europe 2000
1402	The Game of Master-Mind	76	Central Europe 2000
1403	Hotline	94	Central Europe 2000
1404	I-Keyboard	780	Central Europe 2000
1429	Alice and Bob	189	Central Europe 2001
1430	Binary Stirling Numbers	628	Central Europe 2001
1431	Calendar of Maya	82	Central Europe 2001
1432	Decoding Morse Sequences	471	Central Europe 2001
1433	Exchanges	172	Central Europe 2001
1434	Fill the Cisterns!	758	Central Europe 2001
1435	Gates	92	Central Europe 2001
1436	Horizontally Visible Segments	952	Central Europe 2001
1438	One-way Traffic	197	Central Europe 2002
1439	Rhombs	55	Central Europe 2002
1440	Varacious Steve	179	Central Europe 2002
1761	Easy Task	387	Central Europe 2003
1762	Bundling	34	Central Europe 2003
1763	Shortcut	411	Central Europe 2003
1764	Dice Contest	77	Central Europe 2003
1765	November Rain	324	Central Europe 2003
1766	Football	55	Central Europe 2003
1767	Which is Next	137	Central Europe 2003
1768	Hang or not to hang	145	Central Europe 2003
1769	Minimizing maximizer	1383	Central Europe 2003
2942	Knights of the Round Table	2289	Central Europe 2005
2943	The Cow Doctor	443	Central Europe 2005
2944	Wild West	203	Central Europe 2005
2945	Find the Clones	2118	Central Europe 2005
2946	The Warehouse	243	Central Europe 2005
2947	Widget Factory	1269	Central Europe 2005
2948	Martian Mining	1331	Central Europe 2005
2949	Word Rings	731	Central Europe 2005
2950	Nuclear Plants	22	Central Europe 2005
1345	Address Recovery	7	kanpur 2002
1346	Board of Directors Meeting	17	kanpur 2002
1014	Dividing	12459	Mid-Central European Regional Contest 1999
1044	Date bugs	1211	Mid-Central European Regional Contest 1999
1093	Formatting Text	515	Mid-Central European Regional Contest 1999
1100	Dreisam Equations	403	Mid-Central European Regional Contest 1999
1101	The Game	3158	Mid-Central European Regional Contest 1999
1102	LC-Display	5650	Mid-Central European Regional Contest 1999
1103	Maze	503	Mid-Central European Regional Contest 1999
1104	Robbery	408	Mid-Central European Regional Contest 1999
1105	S-Trees	1085	Mid-Central European Regional Contest 1999
1142	Smith Numbers	3527	Mid-Central European Regional Contest 2000
1143	Number Game	1151	Mid-Central European Regional Contest 2000
1151	Atlantis	5761	Mid-Central European Regional Contest 2000
1391	Erdos Numbers	178	Mid-Central European Regional Contest 2000
1392	Ouroboros Snake	466	Mid-Central European Regional Contest 2000
1393	Fold-up Patterns	18	Mid-Central European Regional Contest 2000
1394	Railroad	236	Mid-Central European Regional Contest 2000
1441	Table	56	Northeastern Europe 1996
1442	Black Box	3491	Northeastern Europe 1996
1443	DEL command	64	Northeastern Europe 1996
1444	Parallelepiped walk	164	Northeastern Europe 1996
1445	Random number	38	Northeastern Europe 1996
1446	Moscow Time	121	Northeastern Europe 1996
1706	References	566	Northeastern Europe 1997
1707	Sum of powers	356	Northeastern Europe 1997
1708	Game	374	Northeastern Europe 1997
1709	Crossword	198	Northeastern Europe 1997
1710	Magic of David Copperfield	247	Northeastern Europe 1997
1711	Puncher	32	Northeastern Europe 1997
1712	Flying Stars	125	Northeastern Europe 1997
1713	Divide et unita	91	Northeastern Europe 1997
1029	False coin	6238	Northeastern Europe 1998
1030	Rating	391	Northeastern Europe 1998
1031	Fence	1088	Northeastern Europe 1998
1032	Parliament	7173	Northeastern Europe 1998
1033	Defragment	1580	Northeastern Europe 1998
1034	The dog task	1112	Northeastern Europe 1998
1035	Spell checker	7116	Northeastern Europe 1998
1036	Gangsters	2726	Northeastern Europe 1998
1745	Divisibility	2930	Northeastern Europe 1999
1746	Loan	29	Northeastern Europe 1999
1747	Expression	423	Northeastern Europe 1999
1748	Computer Dialogue	94	Northeastern Europe 1999
1749	Lock Manager	155	Northeastern Europe 1999
1750	Dictionary	763	Northeastern Europe 1999
1751	Highways	3417	Northeastern Europe 1999
1752	Advertisement	296	Northeastern Europe 1999
1753	Flip Game	15221	Northeastern Europe 2000
1754	Buffer Manager	351	Northeastern Europe 2000
1755	Triathlon	881	Northeastern Europe 2000
1756	Domino Puzzle	67	Northeastern Europe 2000
1757	Binary Search	310	Northeastern Europe 2000
1758	Frontier	112	Northeastern Europe 2000
1759	Garland	1014	Northeastern Europe 2000
1760	Disk Tree	464	Northeastern Europe 2000
2541	Binary Witch	436	Northeastern Europe 2000, Far-Eastern Subregion
2542	Fool Game	55	Northeastern Europe 2000, Far-Eastern Subregion
2543	Spreadsheet	88	Northeastern Europe 2000, Far-Eastern Subregion
2544	PreQueL	38	Northeastern Europe 2000, Far-Eastern Subregion
2545	Hamming Problem	2471	Northeastern Europe 2000, Far-Eastern Subregion
2546	Circular Area	1948	Northeastern Europe 2000, Far-Eastern Subregion
1064	Cable master	6767	Northeastern Europe 2001
1112	Team Them Up!	1581	Northeastern Europe 2001
1113	Wall	7184	Northeastern Europe 2001
1114	Chemical Reactions	345	Northeastern Europe 2001
1115	Statistical Trouble	72	Northeastern Europe 2001
1116	Library	249	Northeastern Europe 2001
1117	Pairs of Integers	861	Northeastern Europe 2001
1141	Brackets Sequence	5837	Northeastern Europe 2001
1647	One-move checkmate	369	Northeastern Europe 2001, Far-Eastern Subregion
1648	Countryside Highway	357	Northeastern Europe 2001, Far-Eastern Subregion
1649	Market Place	181	Northeastern Europe 2001, Far-Eastern Subregion
1650	Integer Approximation	1519	Northeastern Europe 2001, Far-Eastern Subregion
1651	Multiplication Puzzle	4934	Northeastern Europe 2001, Far-Eastern Subregion
1652	Holey Cloth	125	Northeastern Europe 2001, Far-Eastern Subregion
1653	Compacting Stickers	116	Northeastern Europe 2001, Far-Eastern Subregion
1625	Censored!	1339	Northeastern Europe 2001, Northern Subregion
1626	Chapayev	64	Northeastern Europe 2001, Northern Subregion
1629	Fillword	634	Northeastern Europe 2001, Northern Subregion
1860	Currency Exchange	8366	Northeastern Europe 2001, Northern Subregion
1861	Network	4004	Northeastern Europe 2001, Northern Subregion
1862	Stripies	6169	Northeastern Europe 2001, Northern Subregion
1863	Subnumber	97	Northeastern Europe 2001, Northern Subregion
1864	Funny Card Game	15	Northeastern Europe 2001, Northern Subregion
1267	Fence	158	Northeastern Europe 2001, Northern Subregion 2001(URAL 1159)
3399	Product	629	Northeastern Europe 2001, Western Subregion
3400	Dropping the stones	495	Northeastern Europe 2001, Western Subregion
3401	String reduction	349	Northeastern Europe 2001, Western Subregion
3402	Add a queen	240	Northeastern Europe 2001, Western Subregion
3403	"Bloody Mary"	27	Northeastern Europe 2001, Western Subregion
3404	Bridge over a rough river	1547	Northeastern Europe 2001, Western Subregion
3405	Convex hull	69	Northeastern Europe 2001, Western Subregion
3406	Last digit	652	Northeastern Europe 2001, Western Subregion
2171	Amusing Numbers	351	Northeastern Europe 2002
2172	Bricks	299	Northeastern Europe 2002
2173	Cricket Field	296	Northeastern Europe 2002
2174	Decoding Task	411	Northeastern Europe 2002
2175	Evacuation Plan	819	Northeastern Europe 2002
2176	Folding	498	Northeastern Europe 2002
2177	Ghost Busters	71	Northeastern Europe 2002
2178	Heroes Of Might And Magic	166	Northeastern Europe 2002
2179	Inlay Cutters	471	Northeastern Europe 2002
2530	Tetris Alphabet	466	Northeastern Europe 2002, Far-Eastern Subregion
2531	Network Saboteur	4677	Northeastern Europe 2002, Far-Eastern Subregion
2532	Burned Calendar	113	Northeastern Europe 2002, Far-Eastern Subregion
2533	Longest Ordered Subsequence	13944	Northeastern Europe 2002, Far-Eastern Subregion
2534	Falling cards	45	Northeastern Europe 2002, Far-Eastern Subregion
2535	Very Simple Problem	1464	Northeastern Europe 2002, Far-Eastern Subregion
2201	Cartesian Tree	1077	Northeastern Europe 2002, Northern Subregion
2202	Strange Graph	103	Northeastern Europe 2002, Northern Subregion
2203	Patience	70	Northeastern Europe 2002, Northern Subregion
2204	Commuter train	94	Northeastern Europe 2002, Northern Subregion
2205	Self-Replicating Numbers	153	Northeastern Europe 2002, Northern Subregion
2206	Magic Multiplying Machine	183	Northeastern Europe 2002, Northern Subregion
2207	Intuitionistic Logic	20	Northeastern Europe 2002, Northern Subregion
2208	Pyramids	771	Northeastern Europe 2002, Northern Subregion
2209	The King	3538	Northeastern Europe 2002, Northern Subregion
3407	Brookebond s'en va en guerre...	681	Northeastern Europe 2002, Western Subregion
3408	The Domino Principle	362	Northeastern Europe 2002, Western Subregion
3409	Broken line	174	Northeastern Europe 2002, Western Subregion
3410	Split convex polygon	136	Northeastern Europe 2002, Western Subregion
3411	Paid Roads	1943	Northeastern Europe 2002, Western Subregion
3412	Ray	319	Northeastern Europe 2002, Western Subregion
3413	RPG	421	Northeastern Europe 2002, Western Subregion
3414	Pots	5449	Northeastern Europe 2002, Western Subregion
1894	Alternative Scale of Notation	644	Northeastern Europe 2003
1895	Bring Them There	138	Northeastern Europe 2003
1896	Code Formatting	389	Northeastern Europe 2003
1897	Data Mining	89	Northeastern Europe 2003
1898	Entropy	130	Northeastern Europe 2003
1899	Farmer Bill's Problem	507	Northeastern Europe 2003
1900	Game	188	Northeastern Europe 2003
1901	Hypertransmission	240	Northeastern Europe 2003
1902	Illumination	29	Northeastern Europe 2003
1903	Jurassic Remains	338	Northeastern Europe 2003
1904	King's Quest	1785	Northeastern Europe 2003
2329	Nearest number - 2	913	Northeastern Europe 2003, Far-Eastern Subregion
2330	Advanced ASCII Cubes	308	Northeastern Europe 2003, Far-Eastern Subregion
2331	Water pipe	416	Northeastern Europe 2003, Far-Eastern Subregion
2332	One is good, but two is better	117	Northeastern Europe 2003, Far-Eastern Subregion
2333	Beach cut	120	Northeastern Europe 2003, Far-Eastern Subregion
2334	Simple prefix compression	614	Northeastern Europe 2003, Far-Eastern Subregion
1608	Banal Tickets	133	Northeastern Europe 2003, Northern Subregion
1627	Experiment "X": Explosions Expected	57	Northeastern Europe 2003, Northern Subregion
2123	Artinals	16	Northeastern Europe 2003, Northern Subregion
2124	Crankshaft	143	Northeastern Europe 2003, Northern Subregion
2125	Destroying The Graph	1503	Northeastern Europe 2003, Northern Subregion
2126	Factoring a Polynomial	1144	Northeastern Europe 2003, Northern Subregion
2127	Greatest Common Increasing Subsequence	1771	Northeastern Europe 2003, Northern Subregion
2128	Highways	849	Northeastern Europe 2003, Northern Subregion
2129	Invariant Polynomials	106	Northeastern Europe 2003, Northern Subregion
2130	Jogging	27	Northeastern Europe 2003, Northern Subregion
2131	Key Insertion	245	Northeastern Europe 2003, Northern Subregion
3546	Sea battle	373	Northeastern Europe 2003, Western Subregion
3547	Cube evolvent	88	Northeastern Europe 2003, Western Subregion
3548	Restoring the digits	143	Northeastern Europe 2003, Western Subregion
3549	GSM phone	32	Northeastern Europe 2003, Western Subregion
3550	AT – sequence	213	Northeastern Europe 2003, Western Subregion
3551	Putin-chess	23	Northeastern Europe 2003, Western Subregion
3552	Snatch!	57	Northeastern Europe 2003, Western Subregion
3553	Task schedule	205	Northeastern Europe 2003, Western Subregion
3554	Almost the shortest route	184	Northeastern Europe 2003, Western Subregion
2159	Ancient Cipher	9323	Northeastern Europe 2004
2160	Box	1300	Northeastern Europe 2004
2161	Chandelier	324	Northeastern Europe 2004
2162	Document Indexing	135	Northeastern Europe 2004
2163	Easy Trading	874	Northeastern Europe 2004
2164	Find the Border	115	Northeastern Europe 2004
2165	Gunman	348	Northeastern Europe 2004
2166	Heapsort	535	Northeastern Europe 2004
2167	Irrelevant Elements	401	Northeastern Europe 2004
2168	Joke with Turtles	241	Northeastern Europe 2004
2169	Kingdom of Magic	205	Northeastern Europe 2004
2170	Lattice Animals	150	Northeastern Europe 2004
2379	ACM Rank Table	994	Northeastern Europe 2004, Far-Eastern Subregion
2380	Sales Report	402	Northeastern Europe 2004, Far-Eastern Subregion
2381	Random Gap	992	Northeastern Europe 2004, Far-Eastern Subregion
2382	Radio Coverage	152	Northeastern Europe 2004, Far-Eastern Subregion
2383	Circle Drawing	189	Northeastern Europe 2004, Far-Eastern Subregion
2384	Harder Sokoban Problem	256	Northeastern Europe 2004, Far-Eastern Subregion
2094	Angry Teacher	130	Northeastern Europe 2004, Northern Subregion
2095	Beth Tableaux	19	Northeastern Europe 2004, Northern Subregion
2096	Collecting Bugs	2462	Northeastern Europe 2004, Northern Subregion
2097	Drawing Windows	19	Northeastern Europe 2004, Northern Subregion
2098	Ellipse	67	Northeastern Europe 2004, Northern Subregion
2099	Fool's Day	30	Northeastern Europe 2004, Northern Subregion
2100	Graveyard Design	1496	Northeastern Europe 2004, Northern Subregion
2101	Honey and Milk Land	1609	Northeastern Europe 2004, Northern Subregion
2102	Incredible! Impossible!	135	Northeastern Europe 2004, Northern Subregion
2103	Jackpot	151	Northeastern Europe 2004, Northern Subregion
2104	K-th Number	10063	Northeastern Europe 2004, Northern Subregion
2965	The Pilots Brothers' refrigerator	8041	Northeastern Europe 2004, Western Subregion
2966	A safe way	181	Northeastern Europe 2004, Western Subregion
2967	Triangles	606	Northeastern Europe 2004, Western Subregion
2968	Necklace	52	Northeastern Europe 2004, Western Subregion
2969	Divisibility by 15	608	Northeastern Europe 2004, Western Subregion
2970	The lazy programmer	425	Northeastern Europe 2004, Western Subregion
2971	"Switchback"	42	Northeastern Europe 2004, Western Subregion
2972	Laser-Ball	23	Northeastern Europe 2004, Western Subregion
2791	Area 51	181	Northeastern Europe 2005
2792	Brackets Removal	175	Northeastern Europe 2005
2793	Cactus	244	Northeastern Europe 2005
2794	Double Patience	295	Northeastern Europe 2005
2795	Exploring Pyramids	575	Northeastern Europe 2005
2796	Feel Good	3075	Northeastern Europe 2005
2797	Guards	68	Northeastern Europe 2005
2798	Hardwood Cutting	101	Northeastern Europe 2005
2799	IP Networks	738	Northeastern Europe 2005
2800	Joseph's Problem	1128	Northeastern Europe 2005
2801	Knockdown	55	Northeastern Europe 2005
3430	Pizza schedule	136	Northeastern Europe 2005, Far-Eastern Subregion
3431	Texture Tile	274	Northeastern Europe 2005, Far-Eastern Subregion
3432	Count Squares	989	Northeastern Europe 2005, Far-Eastern Subregion
3433	Road Accident	26	Northeastern Europe 2005, Far-Eastern Subregion
3434	Terrarium	183	Northeastern Europe 2005, Far-Eastern Subregion
3435	Sudoku Checker	689	Northeastern Europe 2005, Far-Eastern Subregion
3436	ACM Computer Factory	1861	Northeastern Europe 2005, Far-Eastern Subregion
3101	Astronomy	808	Northeastern Europe 2005, Northern Subregion
3102	Bee Garden	176	Northeastern Europe 2005, Northern Subregion
3103	Cutting a Block	572	Northeastern Europe 2005, Northern Subregion
3104	Drying	3232	Northeastern Europe 2005, Northern Subregion
3105	Expectation	397	Northeastern Europe 2005, Northern Subregion
3106	Flip and Turn	232	Northeastern Europe 2005, Northern Subregion
3107	Godfather	2280	Northeastern Europe 2005, Northern Subregion
3108	Horn Clauses	42	Northeastern Europe 2005, Northern Subregion
3109	Inner Vertices	519	Northeastern Europe 2005, Northern Subregion
3110	Jenny's First Exam	176	Northeastern Europe 2005, Northern Subregion
3111	K Best	1663	Northeastern Europe 2005, Northern Subregion
3555	Cocktail	70	Northeastern Europe 2005, Western Subregion
3556	Increasing subsequences	53	Northeastern Europe 2005, Western Subregion
3557	Map Generator	293	Northeastern Europe 2005, Western Subregion
3558	Map Generator returns (MG-II)	109	Northeastern Europe 2005, Western Subregion
3559	Trigonometric optimization	38	Northeastern Europe 2005, Western Subregion
3560	Supersquare	27	Northeastern Europe 2005, Western Subregion
3561	Pseudographical recognizer	805	Northeastern Europe 2005, Western Subregion
3562	“Roman” corridor	127	Northeastern Europe 2005, Western Subregion
3563	Parabolic teleports	10	Northeastern Europe 2005, Western Subregion
3564	Magic pyramid	14	Northeastern Europe 2005, Western Subregion
3148	ASCII Art	169	Northeastern Europe 2006
3149	Billing Tables	96	Northeastern Europe 2006
3150	Cellular Automaton	907	Northeastern Europe 2006
3151	Driving Directions	40	Northeastern Europe 2006
3152	Exchange	74	Northeastern Europe 2006
3153	Fool's Game	19	Northeastern Europe 2006
3154	Graveyard	661	Northeastern Europe 2006
3155	Hard Life	1290	Northeastern Europe 2006
3156	Interconnect	293	Northeastern Europe 2006
3157	Java vs C++	1813	Northeastern Europe 2006
3158	Kickdown	800	Northeastern Europe 2006
3426	Doors and... more doors	148	Northeastern Europe 2006, Far-Eastern Subregion
3423	Automaton optimization	295	Northeastern Europe 2006, Far-Eastern Subregion
3424	Better security	237	Northeastern Europe 2006, Far-Eastern Subregion
3425	Customer support	1170	Northeastern Europe 2006, Far-Eastern Subregion
3427	Ecology tax	2120	Northeastern Europe 2006, Far-Eastern Subregion
3428	Formatting function	264	Northeastern Europe 2006, Far-Eastern Subregion
3429	Geometry with a ruler	244	Northeastern Europe 2006, Far-Eastern Subregion
3379	Alphabet	106	Northeastern Europe 2006, Northern Subregion
3380	Bridges	395	Northeastern Europe 2006, Northern Subregion
3381	Confectionery	62	Northeastern Europe 2006, Northern Subregion
3382	Deciphering	59	Northeastern Europe 2006, Northern Subregion
3383	Equation	11	Northeastern Europe 2006, Northern Subregion
3384	Feng Shui	1021	Northeastern Europe 2006, Northern Subregion
3385	Genealogy	672	Northeastern Europe 2006, Northern Subregion
3386	Halloween Holidays	1526	Northeastern Europe 2006, Northern Subregion
3387	Ideal Frame	47	Northeastern Europe 2006, Northern Subregion
3388	Japanese Puzzle	391	Northeastern Europe 2006, Northern Subregion
3389	Kennings	64	Northeastern Europe 2006, Northern Subregion
3565	Ants	1370	Northeastern Europe 2007
3566	Building for UN	524	Northeastern Europe 2007
3567	Cactus Reloaded	244	Northeastern Europe 2007
3568	Diver	28	Northeastern Europe 2007
3569	Equation	103	Northeastern Europe 2007
3570	Fund Management	98	Northeastern Europe 2007
3571	Game	85	Northeastern Europe 2007
3572	Hanoi Towers	200	Northeastern Europe 2007
3573	I18n	197	Northeastern Europe 2007
3574	Japanese Writing	88	Northeastern Europe 2007
3575	Kingdom Partitioning	32	Northeastern Europe 2007
3576	Language Recognition	247	Northeastern Europe 2007
3535	A+B	304	Northeastern Europe 2007, Northern Subregion
3536	Beer Refrigerator	1777	Northeastern Europe 2007, Northern Subregion
3537	Crosses and Crosses	1044	Northeastern Europe 2007, Northern Subregion
3538	Domestic Networks	198	Northeastern Europe 2007, Northern Subregion
3539	Elevator	307	Northeastern Europe 2007, Northern Subregion
3540	Formula	21	Northeastern Europe 2007, Northern Subregion
3541	Given a string…	257	Northeastern Europe 2007, Northern Subregion
3542	History of Football	122	Northeastern Europe 2007, Northern Subregion
3543	iChess	958	Northeastern Europe 2007, Northern Subregion
3544	Journey with Pigs	724	Northeastern Europe 2007, Northern Subregion
3545	K’ak’-u-pakal and Mayan Script	27	Northeastern Europe 2007, Northern Subregion
3862	Asteroids	111	Northeastern Europe 2009
3863	Business Center	442	Northeastern Europe 2009
3865	Database	108	Northeastern Europe 2009
3866	Exclusive Access 2	61	Northeastern Europe 2009
3867	Funny Language	65	Northeastern Europe 2009
3868	Garbling Game	40	Northeastern Europe 2009
3869	Headshot	196	Northeastern Europe 2009
3870	Inspection	91	Northeastern Europe 2009
3871	Java Certification	27	Northeastern Europe 2009
3872	K-equivalence	29	Northeastern Europe 2009
3959	Alignment of Code	259	Northeastern Europe 2010
3960	Binary Operation	49	Northeastern Europe 2010
3961	Cactus Revolution	14	Northeastern Europe 2010
3962	Dome of Circus	124	Northeastern Europe 2010
3963	Evacuation Plan	117	Northeastern Europe 2010
3964	Factorial Simplification	60	Northeastern Europe 2010
3966	Hands of Poker	36	Northeastern Europe 2010
3967	Ideal Path	183	Northeastern Europe 2010
3968	Jungle Outpost	127	Northeastern Europe 2010
3969	K-Graph Oddity	73	Northeastern Europe 2010
1265	Area	2343	Northwestern Europe 2001
1395	Cog-Wheels	154	Northwestern Europe 2001
1447	Ambiguous Dates	58	Northwestern Europe 2001
1448	Cube	89	Northwestern Europe 2001
1449	Enigma	73	Northwestern Europe 2001
1450	Gridland	3963	Northwestern Europe 2001
1451	T9	1035	Northwestern Europe 2001
1452	Signal Box	23	Northwestern Europe 2001
1252	Euro Efficiency	1231	Northwestern Europe 2002
1253	Markov Trains	55	Northwestern Europe 2002
1254	Hansel and Grethel	909	Northwestern Europe 2002
1255	Floors	170	Northwestern Europe 2002
1259	The Picnic	287	Northwestern Europe 2002
1260	Pearls	4041	Northwestern Europe 2002
1261	Huffman Trees	80	Northwestern Europe 2002
1262	Input	295	Northwestern Europe 2002
1631	Bridging signals	5095	Northwestern Europe 2003
1632	Vase collection	651	Northwestern Europe 2003
1633	Gladiators	223	Northwestern Europe 2003
1634	Who's the boss?	757	Northwestern Europe 2003
1635	Subway tree systems	1967	Northwestern Europe 2003
1636	Prison rearrangement	1937	Northwestern Europe 2003
1637	Sightseeing tour	2531	Northwestern Europe 2003
1638	A number game	91	Northwestern Europe 2003
2058	Word Encoding	110	Northwestern Europe 2004
2059	Watchdog	773	Northwestern Europe 2004
2060	Taxi Cab Scheme	2033	Northwestern Europe 2004
2061	Pseudo-random Numbers	89	Northwestern Europe 2004
2062	Card Game Cheater	770	Northwestern Europe 2004
2063	Investment	2412	Northwestern Europe 2004
2064	Pipes	140	Northwestern Europe 2004
2065	SETI	895	Northwestern Europe 2004
2066	Minimax Triangulation	244	Northwestern Europe 2004
2764	Unequalled Consumption	93	Northwestern Europe 2005
2765	Declaration of Content	111	Northwestern Europe 2005
2766	Laserbox	622	Northwestern Europe 2005
2767	Bowlstack	253	Northwestern Europe 2005
2768	Pesky Heroes	86	Northwestern Europe 2005
2769	Reduced ID Numbers	2623	Northwestern Europe 2005
2770	Tantrix	51	Northwestern Europe 2005
2771	Guardian of Decency	1661	Northwestern Europe 2005
2772	Up the Stairs	593	Northwestern Europe 2005
3120	Sudoku	116	Northwestern Europe 2006
3121	The SetStack Computer	170	Northwestern Europe 2006
3122	Pie	4180	Northwestern Europe 2006
3123	Ticket to Ride	242	Northwestern Europe 2006
3124	The Bookcase	365	Northwestern Europe 2006
3125	Printer Queue	2210	Northwestern Europe 2006
3126	Prime Path	9188	Northwestern Europe 2006
3127	Lineland's Airport	62	Northwestern Europe 2006
3128	Leonardo's Notebook	778	Northwestern Europe 2006
3497	Assemble	784	Northwestern Europe 2007
3498	March of the Penguins	1403	Northwestern Europe 2007
3499	Containers	333	Northwestern Europe 2007
3500	Youth Hostel Dorm	85	Northwestern Europe 2007
3501	Escape from Enemy Territory	485	Northwestern Europe 2007
3502	Flight Safety	92	Northwestern Europe 2007
3503	Summits	312	Northwestern Europe 2007
3504	Obfuscation	346	Northwestern Europe 2007
3505	Tower Parking	995	Northwestern Europe 2007
3506	Walk	121	Northwestern Europe 2007
1463	Strategic game	2846	Southeastern Europe 2000
1464	Company	33	Southeastern Europe 2000
1465	Multiple	1170	Southeastern Europe 2000
1466	Girls and Boys	3777	Southeastern Europe 2000
1467	Symbolic Derivation	57	Southeastern Europe 2000
1468	Rectangles	1129	Southeastern Europe 2000
1469	COURSES	6641	Southeastern Europe 2000
1470	Closest Common Ancestors	3310	Southeastern Europe 2000
1276	Cash Machine	8807	Southeastern Europe 2002
1277	Beer Land	269	Southeastern Europe 2002
1278	BOAT	124	Southeastern Europe 2002
1279	Art Gallery	1747	Southeastern Europe 2002
1280	Game	150	Southeastern Europe 2002
1281	MANAGER	940	Southeastern Europe 2002
1287	Networking	4106	Southeastern Europe 2002
1288	Sly Number	118	Southeastern Europe 2002
1453	Delta Encoding and Decoding	193	Southeastern Europe 2003
1455	Crazy tea party	4585	Southeastern Europe 2003
1456	Supermarket	4582	Southeastern Europe 2003
1457	Lord of the Ring	141	Southeastern Europe 2003
1458	Common Subsequence	17506	Southeastern Europe 2003
1459	Power Network	6067	Southeastern Europe 2003
1460	Firefighters	237	Southeastern Europe 2003
1461	Binary Polynomials	112	Southeastern Europe 2003
1961	Period	6539	Southeastern Europe 2004
1962	Corporative Network	1019	Southeastern Europe 2004
1963	Cave Exploration	66	Southeastern Europe 2004
1964	City Game	1576	Southeastern Europe 2004
1965	Cube Root	267	Southeastern Europe 2004
1966	Cable TV Network	1623	Southeastern Europe 2004
1967	Alibaba	81	Southeastern Europe 2004
1968	Booklets	246	Southeastern Europe 2004
1969	Count on Canton	4996	Southeastern Europe 2004
2674	Linear world	758	Southeastern Europe 2005
2675	Songs	644	Southeastern Europe 2005
2676	Sudoku	7456	Southeastern Europe 2005
2677	Tour	1468	Southeastern Europe 2005
2678	Mothy	107	Southeastern Europe 2005
2679	Adventurous Driving	330	Southeastern Europe 2005
2680	Computer Transformation	1356	Southeastern Europe 2005
2681	Anagrammatic Distance	1996	Southeastern Europe 2005
2682	Tomato Automata	41	Southeastern Europe 2005
3061	Subsequence	8912	Southeastern Europe 2006
3062	Celebrity jeopardy	7474	Southeastern Europe 2006
3063	Sherlock Holmes	165	Southeastern Europe 2006
3064	Payment System	49	Southeastern Europe 2006
3065	Stargates	247	Southeastern Europe 2006
3066	Maximum	392	Southeastern Europe 2006
3067	Japan	4760	Southeastern Europe 2006
3068	"Shortest" pair of paths	736	Southeastern Europe 2006
3076	Sudoku	1203	Southeastern Europe 2006
3480	John	1343	Southeastern Europe 2007
3481	Double Queue	3614	Southeastern Europe 2007
3482	‘JBC’	191	Southeastern Europe 2007
3483	Loan Scheduling	382	Southeastern Europe 2007
3484	Showstopper	565	Southeastern Europe 2007
3485	Highway	410	Southeastern Europe 2007
3486	Computers	719	Southeastern Europe 2007
3487	The Stable Marriage Problem	3050	Southeastern Europe 2007
3488	Arne Saknussemm	639	Southeastern Europe 2007
3903	Stock Exchange	2090	Southeastern European Regional Programming Contest 2008
3904	Sky Code	871	Southeastern European Regional Programming Contest 2008
3905	Perfect Election	387	Southeastern European Regional Programming Contest 2008
3906	Lucky cities	63	Southeastern European Regional Programming Contest 2008
3907	Build Your Home	494	Southeastern European Regional Programming Contest 2008
3908	Quick answer	205	Southeastern European Regional Programming Contest 2008
3909	Lucky numbers	186	Southeastern European Regional Programming Contest 2008
3910	GCD Determinant	231	Southeastern European Regional Programming Contest 2008
3911	Internet Service Providers	274	Southeastern European Regional Programming Contest 2008
3892	RSA Factorization	95	Southeastern European Regional Programming Contest 2009
3893	Hard-working Student	143	Southeastern European Regional Programming Contest 2009
3894	System Engineer	158	Southeastern European Regional Programming Contest 2009
3895	Cycles of Lanes	427	Southeastern European Regional Programming Contest 2009
3896	Multiprocessor Scheduling	41	Southeastern European Regional Programming Contest 2009
3897	Maze Stretching	215	Southeastern European Regional Programming Contest 2009
3898	Software Industry Revolution	85	Southeastern European Regional Programming Contest 2009
3899	The Lucky Numbers	80	Southeastern European Regional Programming Contest 2009
3900	The Robbery	199	Southeastern European Regional Programming Contest 2009
3901	The Computer Game	30	Southeastern European Regional Programming Contest 2009
3902	The Bad Number	97	Southeastern European Regional Programming Contest 2009
1198	Solitaire	827	Southwestern Europe 2002
1199	Left labyrinths	109	Southwestern Europe 2002
1200	Crazy Search	4702	Southwestern Europe 2002
1201	Intervals	7229	Southwestern Europe 2002
1202	Family	110	Southwestern Europe 2002
1203	Timetable	97	Southwestern Europe 2002
1204	Word Puzzles	2398	Southwestern Europe 2002
1205	Water Treatment Plants	492	Southwestern Europe 2002
1206	Servers	107	Southwestern Europe 2002
2781	The mysterious X network	624	Southwestern Europe 2005
2782	Bin Packing	1867	Southwestern Europe 2005
2783	On Storing Clothes	116	Southwestern Europe 2005
2784	Buy or Build	451	Southwestern Europe 2005
2785	4 Values whose Sum is 0	6015	Southwestern Europe 2005
2786	Keep the Customer Satisfied	337	Southwestern Europe 2005
2787	UFO Cubes in Roswell	19	Southwestern Europe 2005
2788	Black Box	91	Southwestern Europe 2005
2789	Pixel Shuffle	129	Southwestern Europe 2005
2790	Consecutive ones	294	Southwestern Europe 2005
1256	Anagram	7298	Southwestern European Regional Contest 1995
1272	Synchronous Design	63	Southwestern European Regional Contest 1995
1347	Triangle	57	Southwestern European Regional Contest 1995
1410	Intersection	2729	Southwestern European Regional Contest 1995
1419	Graph Coloring	1697	Southwestern European Regional Contest 1995
1420	Spreadsheet	294	Southwestern European Regional Contest 1995
1421	Peter's Calculator	69	Southwestern European Regional Contest 1995
1015	Jury Compromise	5792	Southwestern European Regional Contest 1996
1132	Border	1647	Southwestern European Regional Contest 1996
1133	Stars	143	Southwestern European Regional Contest 1996
1134	Hexagon	199	Southwestern European Regional Contest 1996
1135	Domino Effect	1793	Southwestern European Regional Contest 1996
1136	Pendulum	75	Southwestern European Regional Contest 1996
1137	The New Villa	370	Southwestern European Regional Contest 1996
1138	Ships	88	Southwestern European Regional Contest 1996
1471	Triangles	637	Southwestern European Regional Contest 1997
1472	Instant Complexity	685	Southwestern European Regional Contest 1997
1473	There's Treasure Everywhere!	768	Southwestern European Regional Contest 1997
1474	Video Surveillance	1306	Southwestern European Regional Contest 1997
1475	Pushing Boxes	1756	Southwestern European Regional Contest 1997
1476	Always On the Run	350	Southwestern European Regional Contest 1997
1477	Box of Bricks	7715	Southwestern European Regional Contest 1997
1478	Island of Logic	189	Southwestern European Regional Contest 1997
1479	MBone	38	Southwestern European Regional Contest 1997
1263	Reflections	412	Southwestern European Regional Contest 1998
1480	Optimal Programs	306	Southwestern European Regional Contest 1998
1481	The Die Is Cast	399	Southwestern European Regional Contest 1998
1482	It's not a Bug, It's a Feature!	370	Southwestern European Regional Contest 1998
1483	Going in Circles on Alpha Centauri	38	Southwestern European Regional Contest 1998
1484	Blowing Fuses	1417	Southwestern European Regional Contest 1998
1485	Fast Food	1252	Southwestern European Regional Contest 1998
1486	Sorting Slides	1387	Southwestern European Regional Contest 1998
1487	Single-Player Games	257	Southwestern European Regional Contest 1998
1405	Heritage	1928	ural 1108
2617	Taxes	28	Ural Collegiate Programming Contest 1998
2618	Cube in Labyrinth	130	Ural Collegiate Programming Contest 1998
2619	Delta-wave	707	Ural Collegiate Programming Contest 1998
2620	Minimal coverage	589	Ural Collegiate Programming Contest 1998
2621	Parallelepiped	44	Ural Collegiate Programming Contest 1998
2622	Convex hull	67	Ural Collegiate Programming Contest 1998
2623	Sequence Median	3211	Ural Collegiate Programming Contest 1998
1257	Cross-stitch.	113	Ural Collegiate Programming Contest 1999
2352	Stars	11757	Ural Collegiate Programming Contest 1999
2353	Ministry	1126	Ural Collegiate Programming Contest 1999
2354	Titanic	448	Ural Collegiate Programming Contest 1999
2355	Railway tickets	764	Ural Collegiate Programming Contest 1999
2356	Find a multiple	2736	Ural Collegiate Programming Contest 1999
2357	Labyrinth	290	Ural Collegiate Programming Contest 1999
2358	Queens in peaceful positions	312	Ural Collegiate Programming Contest 1999
2359	Questions	507	Ural Collegiate Programming Contest 1999,trial tour
2599	A funny game	576	Ural State University collegiate programming contest 2000
2600	Geometrical dreams	247	Ural State University collegiate programming contest 2000
2601	Simple calculations	2933	Ural State University collegiate programming contest 2000
2602	Superlong sums	4403	Ural State University collegiate programming contest 2000
2603	Brave balloonists	1793	Ural State University collegiate programming contest 2000
2604	Preparing an article	108	Ural State University collegiate programming contest 2000
2605	Simple game on a grid	416	Ural State University collegiate programming contest 2000
2606	Rabbit hunt	3319	Ural State University collegiate programming contest 2000
2365	Rope	2096	Ural State University Internal Contest October'2000 Junior Session
2366	Sacrament of the sum	2388	Ural State University Internal Contest October'2000 Junior Session
2367	Genealogical tree	3877	Ural State University Internal Contest October'2000 Junior Session
2368	Buttons	811	Ural State University Internal Contest October'2000 Junior Session
2369	Permutations	1379	Ural State University Internal Contest October'2000 Junior Session
2370	Democracy in danger	2256	Ural State University Internal Contest October'2000 Junior Session
2371	Questions and answers	4614	Ural State University Internal Contest October'2000 Junior Session
2372	D++ Again	147	Ural State University Internal Contest October'2000 Junior Session
2340	Memory management	169	Ural State University Internal Contest October'2000 Students Session
2341	Spell checker	226	Ural State University Internal Contest October'2000 Students Session
2342	Anniversary party	4183	Ural State University Internal Contest October'2000 Students Session
2343	Airline company	104	Ural State University Internal Contest October'2000 Students Session
2344	Nikifor	78	Ural State University Internal Contest October'2000 Students Session
2345	Central heating	307	Ural State University Internal Contest October'2000 Students Session
2346	Lucky tickets	1812	Ural State University Internal Contest October'2000 Students Session
1266	Cover an Arc.	248	Ural State University Internal Contest October'2000 Students Session (URAL 1043)

Total 643 Problems match!

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