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| Online Judge | Problem Set | Authors | Online Contests | User | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest | |||||||||
| ID | Title | Ratio(AC/submit) | Date |
| 2900 | Griddy Hobby | 37%(226/602) | Nov 12, 2025 |
| 2901 | Hotel | 32%(360/1096) | Oct 23, 2025 |
| 2902 | Intercepting Missiles | 33%(88/261) | Oct 18, 2025 |
| 2903 | Joy of Mobile Routing | 30%(79/261) | Nov 12, 2025 |
| 2904 | The Mailboxes Manufacturers Problem | 70%(838/1196) | Oct 20, 2025 |
| 2905 | Parallel Computer Simulator | 20%(58/284) | Oct 18, 2025 |
| 2906 | Moving Pianos | 36%(392/1070) | Oct 19, 2025 |
| 2907 | Collecting Beepers | 53%(1483/2784) | Oct 19, 2025 |
| 2908 | Quantum | 29%(1080/3625) | Oct 19, 2025 |
| 2909 | Goldbach's Conjecture | 57%(7270/12552) | Sep 27, 2025 |
| 2910 | Downpayment | 23%(43/180) | Oct 18, 2025 |
| 2911 | Simplified λ-evaluations | 38%(53/138) | Oct 20, 2025 |
| 2912 | Rochambeau | 32%(3329/10116) | Nov 15, 2025 |
| 2913 | Fly Monkey | 13%(145/1071) | Oct 23, 2025 |
| 2914 | Minimum Cut | 42%(5474/12943) | Oct 21, 2025 |
| 2915 | Zuma | 7%(201/2638) | Oct 18, 2025 |
| 2916 | The Wolves and the Sheep Plus | 20%(45/225) | Oct 18, 2025 |
| 2917 | Diophantus of Alexandria | 35%(1559/4426) | Oct 17, 2025 |
| 2918 | Tudoku | 53%(1655/3087) | Oct 20, 2025 |
| 2919 | Traveling Queen Problem | 22%(127/557) | Oct 20, 2025 |
| 2920 | Mine Map | 46%(514/1095) | Oct 21, 2025 |
| 2921 | Knights of the Round Table | 24%(375/1519) | Oct 17, 2025 |
| 2922 | Honeymoon Hike | 29%(1078/3652) | Nov 12, 2025 |
| 2923 | Relocation | 40%(1973/4914) | Oct 19, 2025 |
| 2924 | Gauß in Elementary School | 44%(4516/10132) | Oct 23, 2025 |
| 2925 | Kick-Tipp | 36%(190/514) | Oct 19, 2025 |
| 2926 | Requirements | 34%(1684/4865) | Nov 12, 2025 |
| 2927 | Constructing Roads | 10%(73/682) | Oct 20, 2025 |
| 2928 | A City of Skyscrapers | 25%(430/1710) | Nov 12, 2025 |
| 2929 | The Traveling Salesman | 15%(37/237) | Oct 18, 2025 |
| 2930 | Dialing Dice | 11%(55/466) | Oct 21, 2025 |
| 2931 | Procrastination | 29%(230/776) | Oct 21, 2025 |
| 2932 | Coneology | 22%(1369/5988) | Oct 18, 2025 |
| 2933 | Explaining the Stock Market | 24%(179/738) | Oct 19, 2025 |
| 2934 | Automatic Correction of Misspellings | 29%(757/2607) | Oct 19, 2025 |
| 2935 | Basic Wall Maze | 44%(1577/3539) | Oct 18, 2025 |
| 2936 | Construct the Wall Maze | 8%(58/680) | Nov 30, 2022 |
| 2937 | Dihedral Groups | 31%(468/1501) | Oct 20, 2025 |
| 2938 | Economic Phone Calls | 34%(290/844) | Oct 23, 2025 |
| 2939 | Flavius Josephus Reloaded | 37%(821/2211) | Oct 21, 2025 |
| 2940 | Wine Trading in Gergovia | 43%(1998/4640) | Oct 21, 2025 |
| 2941 | Homogeneous Squares | 46%(3248/7024) | Sep 2, 2025 |
| 2942 | Knights of the Round Table | 32%(5904/18342) | Nov 16, 2025 |
| 2943 | The Cow Doctor | 34%(578/1695) | Oct 20, 2025 |
| 2944 | Wild West | 28%(374/1293) | Oct 17, 2025 |
| 2945 | Find the Clones | 35%(3502/9798) | Oct 20, 2025 |
| 2946 | The Warehouse | 27%(456/1684) | May 8, 2025 |
| 2947 | Widget Factory | 33%(3180/9500) | Nov 12, 2025 |
| 2948 | Martian Mining | 62%(1901/3064) | Oct 20, 2025 |
| 2949 | Word Rings | 22%(2065/9177) | Oct 18, 2025 |
| 2950 | Nuclear Plants | 5%(31/562) | May 12, 2022 |
| 2951 | Cake Cutting | 53%(852/1578) | Oct 19, 2025 |
| 2952 | Election | 44%(458/1033) | Sep 1, 2025 |
| 2953 | Nash Equilibrium | 53%(294/546) | Sep 2, 2025 |
| 2954 | Triangle | 41%(3019/7210) | Oct 18, 2025 |
| 2955 | Brackets | 49%(12435/25305) | Nov 16, 2025 |
| 2956 | Repeatless Numbers | 40%(871/2146) | Oct 21, 2025 |
| 2957 | Planet Hunting | 42%(253/594) | Oct 18, 2025 |
| 2958 | Pizza delivery | 42%(589/1400) | Oct 18, 2025 |
| 2959 | Ball bearings | 56%(1772/3110) | Sep 1, 2025 |
| 2960 | S-Nim | 49%(3118/6320) | Oct 21, 2025 |
| 2961 | Sylvester construction | 47%(607/1283) | Nov 12, 2025 |
| 2962 | Who owns the Amiga? | 28%(41/143) | Oct 21, 2025 |
| 2963 | Lazy Evaluation | 14%(17/118) | Oct 18, 2025 |
| 2964 | Tourist | 41%(695/1687) | Nov 12, 2025 |
| 2965 | The Pilots Brothers' refrigerator | 38%(14997/39266) | Oct 20, 2025 |
| 2966 | A safe way | 19%(381/1974) | Oct 20, 2025 |
| 2967 | Triangles | 15%(1205/8020) | Nov 12, 2025 |
| 2968 | Necklace | 13%(91/700) | Oct 19, 2025 |
| 2969 | Divisibility by 15 | 24%(898/3683) | Nov 12, 2025 |
| 2970 | The lazy programmer | 23%(1023/4285) | Oct 17, 2025 |
| 2971 | "Switchback" | 19%(61/310) | Oct 19, 2025 |
| 2972 | Laser-Ball | 22%(50/225) | Oct 18, 2025 |
| 2973 | Scrabble | 56%(1098/1950) | Oct 20, 2025 |
| 2974 | Convex area | 41%(247/598) | Oct 23, 2025 |
| 2975 | Nim | 46%(4215/9031) | Aug 9, 2025 |
| 2976 | Dropping tests | 31%(11309/35446) | Nov 14, 2025 |
| 2977 | Box walking | 27%(675/2451) | Oct 19, 2025 |
| 2978 | Colored stones | 47%(948/2017) | Oct 21, 2025 |
| 2979 | RSI | 44%(195/440) | Oct 18, 2025 |
| 2980 | Do it! | 25%(370/1474) | Oct 21, 2025 |
| 2981 | Deal of Fortune | 5%(21/364) | Sep 6, 2025 |
| 2982 | Time Travel | 15%(631/4138) | Oct 21, 2025 |
| 2983 | Is the Information Reliable? | 30%(5549/18224) | Sep 13, 2025 |
| 2984 | A New Joseph Problem | 23%(922/3955) | Oct 18, 2025 |
| 2985 | The k-th Largest Group | 32%(3581/11071) | Nov 12, 2025 |
| 2986 | A Triangle and a Circle | 23%(982/4225) | Oct 16, 2025 |
| 2987 | Firing | 30%(4142/13520) | Oct 21, 2025 |
| 2988 | Function Approximation | 26%(129/491) | Oct 20, 2025 |
| 2989 | All Friends | 29%(1209/4097) | Nov 12, 2025 |
| 2990 | Board Game | 27%(87/319) | Feb 6, 2025 |
| 2991 | Crane | 25%(3304/12835) | Sep 24, 2025 |
| 2992 | Divisors | 29%(4250/14453) | Nov 12, 2025 |
| 2993 | Emag eht htiw Em Pleh | 63%(2986/4729) | Oct 19, 2025 |
| 2994 | Failing Roads | 40%(210/514) | Oct 20, 2025 |
| 2995 | Go Endgame | 25%(110/432) | Oct 19, 2025 |
| 2996 | Help Me with the Game | 59%(3950/6609) | Oct 20, 2025 |
| 2997 | IVXLCDM | 25%(222/867) | Oct 19, 2025 |
| 2998 | Hardware | 36%(373/1029) | Oct 19, 2025 |
| 2999 | Matrix | 12%(25/194) | Oct 21, 2025 |
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