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Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
1345Address Recovery13%(5/37)2017-1-14
1346Board of Directors Meeting21%(16/75)2016-11-3
1360Blue x Red = Bang12%(27/218)2017-2-18
1361JaWs30%(27/89)2017-3-5
1393Fold-up Patterns49%(35/71)2016-11-3
1357Afshung Pizza Delivery34%(47/135)2016-11-3
1333Christmas Gifts37%(55/147)2017-1-7
1347Triangle26%(68/261)2017-1-23
1397The Bulk48%(86/179)2017-2-19
1372FORCAL37%(94/249)2017-2-19
1311Doing Windows31%(102/321)2017-2-18
1342Tag Trees35%(110/311)2016-11-3
1303Byte Me!46%(116/251)2017-3-5
1358Housing Complexes34%(118/342)2017-4-18
1369Append28%(125/435)2017-2-19
1373L-system12%(127/1039)2017-2-26
1335Digital Onion28%(128/451)2017-3-5
1301The Umbrella Problem: 205447%(137/289)2017-2-18
1399Direct Visibility44%(144/322)2017-3-5
1368Puzzle22%(144/641)2017-2-19
1352Quantity of White Mice28%(146/504)2017-3-16
1359Spacecraft Malfunction33%(156/462)2017-2-19
1355Selecting the Optimal Teaching Fiends14%(160/1075)2017-4-21
1343Rooted Trees Isomorphism29%(162/542)2017-1-8
1374Crosswords36%(171/471)2016-11-3
1310Nonstop Travel32%(171/526)2017-3-5
1341The Strongest Subchains23%(172/723)2016-11-3
1334Two Mountaineers43%(173/402)2017-3-5
1367Time30%(179/579)2017-4-22
1378Power Cable Problem50%(179/355)2016-11-15
1370Gossiping39%(189/476)2016-11-3
1307Mapping the Route39%(195/489)2017-4-16
1381Secret Code34%(208/598)2017-4-14
1382The Proper Key38%(221/568)2017-3-5
1340The Longest Detour Problem34%(226/649)2016-11-3
1377Good Approximation Problem23%(228/988)2016-11-3
1366Word26%(233/865)2016-11-3
1339poker card game31%(244/778)2016-11-3
1356Grandpa's Other Estate50%(247/490)2017-3-20
1395Cog-Wheels12%(249/2022)2017-3-9
1344Tree Size Problem56%(253/449)2017-4-3
1336The K-League35%(255/721)2017-4-11
1387The Constraint Densest Submatrix24%(266/1066)2017-3-20
1348Computing15%(273/1798)2017-2-19
1371Tin Cutter34%(274/784)2017-4-9
1304World's Worst Bus Schedule35%(291/811)2017-4-16
1388Hinge Node Problem65%(293/446)2017-4-19
1353Color Change of Go Game Pieces63%(314/496)2017-3-14
1327Moving Object Recognition59%(329/550)2017-3-8
1302Blue Gene, Jr.64%(348/537)2017-3-6
1362Skew Binary55%(367/659)2017-4-22
1394Railroad33%(372/1127)2017-3-15
1391Erdos Numbers32%(405/1236)2017-2-26
1337A Lazy Worker34%(408/1198)2017-2-19
1349Coding of Permutations43%(425/987)2017-3-18
1398Complete the sequence!50%(509/1003)2017-3-17
1396Simple Arithmetics24%(519/2101)2017-4-8
1392Ouroboros Snake52%(627/1197)2017-4-9
1312Numerically Speaking58%(631/1077)2017-2-19
1351Number of Locks48%(683/1409)2017-4-2
1314Finding Rectangles37%(698/1880)2017-2-18
1332Finding Liars44%(704/1570)2017-3-20
1319Pipe Fitters45%(747/1652)2017-3-1
1354Placement of Keys53%(812/1529)2017-4-8
1309Coconuts, Revisited40%(865/2113)2017-3-23
1305Fermat vs. Pythagoras58%(936/1600)2017-4-26
1385Lifting the Stone34%(1103/3228)2017-4-18
1300Door Man40%(1118/2742)2017-4-25
1380Equipment Box27%(1126/4170)2017-4-8
1313Booklet Printing51%(1164/2281)2017-2-19
1375Intervals30%(1382/4567)2017-4-20
1315Don't Get Rooked64%(1531/2380)2017-4-26
1329Circle Through Three Points42%(1620/3849)2017-4-26
1320Street Numbers55%(1660/2966)2017-4-24
1383Labyrinth37%(1736/4637)2017-4-12
1365Prime Land45%(1867/4117)2017-4-23
1389Area of Simple Polygons51%(1884/3640)2017-4-14
1317Do the Untwist60%(2114/3475)2017-3-7
1390Blocks41%(2276/5476)2017-4-26
1376Robot32%(2578/7840)2017-4-22
1322Chocolate26%(2660/10165)2017-4-22
1379Run Away30%(2985/9893)2017-4-24
1331Multiply51%(3058/5882)2017-4-7
1350Cabric Number Problem30%(3376/11003)2017-4-13
1324Holedox Moving24%(3909/16117)2017-4-26
1386Play on Words33%(4206/12389)2017-4-26
1306Combinations46%(4405/9550)2017-4-22
1318Word Amalgamation47%(4496/9391)2017-4-20
1364King35%(4741/13317)2017-4-26
1323Game Prediction48%(5230/10840)2017-4-23
1384Piggy-Bank48%(5658/11668)2017-4-26
1326Mileage Bank41%(6045/14541)2017-4-25
1325Machine Schedule42%(6384/14983)2017-4-26
1338Ugly Numbers44%(10755/24323)2017-4-26
1308Is It A Tree?33%(10941/32248)2017-4-26
1363Rails38%(13220/33984)2017-4-25
1316Self Numbers56%(13381/23811)2017-4-26
1330Nearest Common Ancestors51%(14519/28401)2017-4-26
1328Radar Installation22%(19184/85752)2017-4-26
1321棋盘问题48%(21460/44227)2017-4-26

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