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Problemset

113 problems · filtered by 1 tag

#NameRatingSolved
2239FColorful Works3500194
2223FZhily and Colorful Strings3400107
2206FMinesweeper String2400479
2203BBeautiful Numbers100016.2k
2201EABBA Counting2900300
2194F2Again Trees... (hard version)3000223
2174FMosaic Tree2800508
2169FSubsequence Problem2700353
2145GCost of Coloring2900642
2138C2Maple and Tree Beauty (Hard Version)20003.6k
2122GTree Parking33001.4k
2096HWonderful XOR Problem3200235
2095HBlurry Visionunrated851
2077CBinary Subsequence Value Sum23002.4k
2072FGoodbye, Banker Life17008.7k
2070FFriends and Pizza3000379
2048I2Kevin and Puzzle (Hard Version)350068
2038FAlternative Platforms2500492
2025ECard Game22002.4k
2021E1Digital Village (Easy Version)23002k
1991HPrime Split Game3300580
1988FHeartbeat3000481
1975GZimpha Fan Club3000349
1967E1Again Counting Arrays (Easy Version)3100449
1936EYet Yet Another Permutation Problem3400155
1909IShort Permutation Problem1900183
1896H1Cyclic Hamming (Easy Version)3400181
1896H2Cyclic Hamming (Hard Version)3500164
1856E2PermuTree (hard version)27001.8k
1845FSwimmers in the Pool2800475
1821FTimber26001k
1792F2Graph Coloring (hard version)2900558
1773GGame of Questions2800560
1770GKoxia and Bracket3400196
1731FFunction Sum2500924
1726EAlmost Perfect24001.8k
1709FMultiset of Strings2500729
1704GMio and Lucky Array3500168
1704H1Game of AI (easy version)3200346
1704H2Game of AI (hard version)3500119
1687FKoishi's Unconscious Permutation3500113
1671FPermutation Counting2700514
1667ECentroid Probabilities3000938
1654HThree Minimums3500108
1644FBasis2900511
1641ESpecial Positions3300365
1613FTree Coloring2600906
1608DDominoes24001.6k
1580FProblems for Codeforces3300226
1575CCyclic Sum3000290
1574FOccurrences2700786
1559EMocha and Stars22002.8k
1553IStairs3400369
1548CThe Three Little Pigs25002.1k
1542E1Abnormal Permutation Pairs (easy version)24001.5k
1542E2Abnormal Permutation Pairs (hard version)27001.1k
1536FOmkar and Akmar26001.2k
1528FAmShZ Farm3300526
1488JFlower Shop310043
1487GString Counting2700745
1479ESchool Clubs3500432
1477FNezzar and Chocolate Bars3500369
1473GTiles2800499
1450H1Multithreading (Easy Version)2900625
1439DINOI Final Contests3100564
1438CEngineer Artem200011.8k
1408GClusterization Counting27001.4k
1398GRunning Competition26001.3k
1392IKevin and Grid3300320
1349F1Slime and Sequences (Easy Version)3100631
1349F2Slime and Sequences (Hard Version)3500142
1342EPlacing Rooks23003.7k
1334GSubstring Search2900468
1286FHarry The Potter3100411
1270IXor on Figures3500391
1257GDivisor Set2600798
1251FRed-White Fence25001.1k
1218DXor Spanning Tree2400619
1218EProduct Tuples2500530
1184A3Heidi Learns Hashing (Hard)3100171
1119EPavel and Triangles19005.6k
1119HTriple3200952
1103ERadix sum3400387
1096GLucky Tickets24002.1k
1054HEpic Convolution3500319
1036ECovered Points24001.8k
1033FBoolean Computer2800500
1010FTree3400385
993ENikita and Order Statistics23001.9k
986DPerfect Encoding3100376
981HK Paths3100453
960GBandit Blues29001.3k
958F3Lightsabers (hard)2600987
954IYet Another String Matching Problem22001.4k
923EPerpetual Subtraction3100627
914GSum the Fibonacci26001.3k
901ECyclic Cipher3300106
850ERandom Elections2800570
848EDays of Floral Colours3400283
827ERusty String27001.3k

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