ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4339 P786A  Berzerk 0 / 0 (无)
4322 P792C  Divide by Three 0 / 0 (无)
4294 P797E  Array Queries 0 / 0 (无)
4259 P803E  Roma and Poker 0 / 0 (无)
4258 P803F  Coprime Subsequences 0 / 0 (无)
4213 P814D  An overnight dance in discotheque 0 / 0 (无)
4200 P817E  Choosing The Commander 0 / 0 (无)
4196 P818C  Sofa Thief 0 / 0 (无)
4105 P842C  Ilya And The Tree 0 / 0 (无)
4104 P842D  Vitya and Strange Lesson 0 / 0 (无)
4101 P843B  Interactive LowerBound 0 / 0 (无)
4053 P852B  Neural Network country 0 / 0 (无)
4036 P855C  Helga Hufflepuff's Cup 0 / 0 (无)
4008 P862D  Mahmoud and Ehab and the binary string 0 / 0 (无)
4001 P863E  Turn Off The TV 0 / 0 (无)
3994 P864E  Fire 0 / 0 (无)
3969 P870D  Something with XOR Queries 0 / 0 (无)
3947 P877E  Danil and a Part-time Job 0 / 0 (无)
3916 P886D  Restoration of string 0 / 0 (无)
3898 P891B  Gluttony 0 / 0 (无)
3888 P893E  Counting Arrays 0 / 0 (无)
3879 P895C  Square Subsets 0 / 0 (无)
3875 P896B  Ithea Plays With Chtholly 0 / 0 (无)
3859 P899E  Segments Removal 0 / 0 (无)
3854 P900D  Unusual Sequences 0 / 0 (无)
3810 P911E  Stack Sorting 0 / 0 (无)
3778 P916B  Jamie and Binary Sequence (changed after round) 0 / 0 (无)
3756 P920F  SUM and REPLACE 0 / 0 (无)
3711 P926F  Mobile Communications 0 / 0 (无)
3681 P933B  A Determined Cleanup 0 / 0 (无)
3660 P938D  Buy a Ticket 0 / 0 (无)
3646 P940E  Cashback 0 / 0 (无)
3624 P952E  Cheese Board 0 / 0 (无)
3617 P954E  Water Taps 0 / 0 (无)
3615 P954G  Castle Defense 0 / 0 (无)
3604 P958A2  Death Stars (medium) 0 / 0 (无)
3599 P958C2  Encryption (medium) 0 / 0 (无)
3572 P961D  Pair Of Lines 0 / 0 (无)
3560 P963B  Destruction of a Tree 0 / 0 (无)
3552 P965C  Greedy Arkady 0 / 0 (无)
3544 P975D  Ghosts 0 / 0 (无)
3423 P997B  Roman Digits 0 / 0 (无)
3413 P999E  Reachability from the Capital 0 / 0 (无)
3412 P999F  Cards and Joy 0 / 0 (无)
3344 P1009E  Intercity Travelling 0 / 0 (无)
3338 P1010D  Mars rover 0 / 0 (无)
3302 P1019B  The hat 0 / 0 (无)
3262 P1029F  Multicolored Markers 0 / 0 (无)
3257 P1030E  Vasya and Good Sequences 0 / 0 (无)
3238 P1033D  Divisors 0 / 0 (无)
3128 P1057C  Tanya and Colored Candies 0 / 0 (无)
3118 P1060E  Sergey and Subway 0 / 0 (无)
3111 P1061D  TV Shows 0 / 0 (无)
3071 P1070C  Cloud Computing 0 / 0 (无)
3032 P1080D  Olya and magical square 0 / 0 (无)
3017 P1082E  Increasing Frequency 0 / 0 (无)
3013 P1083B  The Fair Nut and Strings 0 / 0 (无)
2994 P1088D  Ehab and another another xor problem 0 / 0 (无)
2952 P1092E  Minimal Diameter Forest 0 / 0 (无)
2903 P1101D  GCD Counting 0 / 0 (无)
2894 P1102F  Elongated Matrix 0 / 0 (无)
2892 P1103B  Game with modulo 0 / 0 (无)
2781 P1129B  Wrong Answer 0 / 0 (无)
2771 P1131D  Gourmet choice 0 / 0 (无)
2762 P1132F  Clear the String 0 / 0 (无)
2718 P1142B  Lynyrd Skynyrd 0 / 0 (无)
2687 P1147C  Thanos Nim 0 / 0 (无)
2634 P1156C  Match Points 0 / 0 (无)
2623 P1157F  Maximum Balanced Circle 0 / 0 (无)
2597 P1165F1  Microtransactions (easy version) 0 / 0 (无)
2596 P1165F2  Microtransactions (hard version) 0 / 0 (无)
2504 P1183E  Subsequences (easy version) 0 / 0 (无)
2502 P1183G  Candy Box (hard version) 0 / 0 (无)
2481 P1185E  Polycarp and Snakes 0 / 0 (无)
2453 P1190D  Tokitsukaze and Strange Rectangle 0 / 0 (无)
2413 P1198C  Matching vs Independent Set 0 / 0 (无)
2403 P1200E  Compress Words 0 / 0 (无)
2378 P1204D1  Kirk and a Binary String (easy version) 0 / 0 (无)
2348 P1209E1  Rotate Columns (easy version) 0 / 0 (无)
2345 P1209G1  Into Blocks (easy version) 0 / 0 (无)
2340 P1210C  Kamil and Making a Stream 0 / 0 (无)
2331 P1211D  Teams 0 / 0 (无)
2330 P1211E  Double Permutation Inc. 0 / 0 (无)
2313 P1214E  Petya and Construction Set 0 / 0 (无)
2280 P1219G  Harvester 0 / 0 (无)
2262 P1223D  Sequence Sorting 0 / 0 (无)
2226 P1234E  Special Permutations 0 / 0 (无)
2214 P1237D  Balanced Playlist 0 / 0 (无)
2185 P1244C  The Football Season 0 / 0 (无)
2183 P1244E  Minimizing Difference 0 / 0 (无)
2171 P1248D1  The World Is Just a Programming Task (Easy Version) 0 / 0 (无)
2148 P1250N  Wires 0 / 0 (无)
2109 P1256E  Yet Another Division Into Teams 0 / 0 (无)
2108 P1256F  Equalizing Two Strings 0 / 0 (无)
2103 P1257E  The Contest 0 / 0 (无)
2074 P1266D  Decreasing Debts 0 / 0 (无)
2056 P1268B  Domino for Young 0 / 0 (无)
1998 P1280C  Jeremy Bearimy 0 / 0 (无)
1955 P1288D  Minimax Problem 0 / 0 (无)
1954 P1288E  Messenger Simulator 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题