ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3715 codeforces#P784G  BF Calculator 1 / 1 7
3708 codeforces#P786A  Berzerk 0 / 0 7
3691 codeforces#P792C  Divide by Three 0 / 0 7
3664 codeforces#P797E  Array Queries 1 / 1 7
3628 codeforces#P803E  Roma and Poker 0 / 0 7
3627 codeforces#P803F  Coprime Subsequences 0 / 0 7
3581 codeforces#P814D  An overnight dance in discotheque 0 / 0 7
3568 codeforces#P817E  Choosing The Commander 0 / 0 7
3564 codeforces#P818C  Sofa Thief 0 / 0 7
3473 codeforces#P842C  Ilya And The Tree 0 / 0 7
3472 codeforces#P842D  Vitya and Strange Lesson 1 / 3 7
3469 codeforces#P843B  Interactive LowerBound 0 / 0 7
3421 codeforces#P852B  Neural Network country 0 / 0 7
3404 codeforces#P855C  Helga Hufflepuff's Cup 0 / 0 7
3376 codeforces#P862D  Mahmoud and Ehab and the binary string 0 / 0 7
3369 codeforces#P863E  Turn Off The TV 0 / 0 7
3362 codeforces#P864E  Fire 0 / 0 7
3337 codeforces#P870D  Something with XOR Queries 0 / 0 7
3315 codeforces#P877E  Danil and a Part-time Job 0 / 0 7
3284 codeforces#P886D  Restoration of string 0 / 0 7
3266 codeforces#P891B  Gluttony 0 / 0 7
3256 codeforces#P893E  Counting Arrays 1 / 1 7
3247 codeforces#P895C  Square Subsets 0 / 1 7
3243 codeforces#P896B  Ithea Plays With Chtholly 0 / 0 7
3227 codeforces#P899E  Segments Removal 0 / 2 7
3222 codeforces#P900D  Unusual Sequences 0 / 0 7
3178 codeforces#P911E  Stack Sorting 0 / 0 7
3146 codeforces#P916B  Jamie and Binary Sequence (changed after round) 0 / 0 7
3124 codeforces#P920F  SUM and REPLACE 3 / 6 7
3079 codeforces#P926F  Mobile Communications 0 / 0 7
3049 codeforces#P933B  A Determined Cleanup 0 / 0 7
3028 codeforces#P938D  Buy a Ticket 1 / 1 7
3014 codeforces#P940E  Cashback 2 / 3 7
2993 codeforces#P952E  Cheese Board 0 / 0 7
2986 codeforces#P954E  Water Taps 0 / 0 7
2983 codeforces#P954G  Castle Defense 0 / 0 7
2973 codeforces#P958A2  Death Stars (medium) 1 / 2 7
2968 codeforces#P958C2  Encryption (medium) 0 / 0 7
2940 codeforces#P961D  Pair Of Lines 0 / 0 7
2928 codeforces#P963B  Destruction of a Tree 0 / 0 7
2920 codeforces#P965C  Greedy Arkady 0 / 0 7
2911 codeforces#P975D  Ghosts 0 / 0 7
2797 codeforces#P997B  Roman Digits 0 / 0 7
2787 codeforces#P999E  Reachability from the Capital 1 / 1 7
2786 codeforces#P999F  Cards and Joy 0 / 0 7
2717 codeforces#P1009E  Intercity Travelling 0 / 0 7
2711 codeforces#P1010D  Mars rover 0 / 0 7
2675 codeforces#P1019B  The hat 0 / 0 7
2635 codeforces#P1029F  Multicolored Markers 0 / 0 7
2629 codeforces#P1030E  Vasya and Good Sequences 0 / 0 7

分类

手气不错

根据当前过滤条件随机选择一道题