ID 题目 显示标签 隐藏标签 AC / 尝试 难度
33974 codeforces#P1856E2   PermuTree (hard version) 0 / 0 (无)
33975 codeforces#P1857A   Array Coloring 0 / 0 (无)
33976 codeforces#P1857B   Maximum Rounding 0 / 0 (无)
33977 codeforces#P1857C   Assembly via Minimums 1 / 2 10
33978 codeforces#P1857D   Strong Vertices 0 / 0 (无)
33979 codeforces#P1857E   Power of Points 0 / 0 (无)
33980 codeforces#P1857F   Sum and Product 0 / 0 (无)
33981 codeforces#P1857G   Counting Graphs 0 / 0 (无)
33982 codeforces#P1858A   Buttons 2 / 7 3
33983 codeforces#P1858B   The Walkway 1 / 1 5
33984 codeforces#P1858C   Yet Another Permutation Problem 1 / 1 3
33985 codeforces#P1858D   Trees and Segments 1 / 1 8
33986 codeforces#P1858E1   Rollbacks (Easy Version) 0 / 0 9
33987 codeforces#P1858E2   Rollbacks (Hard Version) 0 / 0 10
33988 codeforces#P1859A   United We Stand 1 / 3 10
33989 codeforces#P1859B   Olya and Game with Arrays 1 / 1 10
33990 codeforces#P1859C   Another Permutation Problem 1 / 2 10
33991 codeforces#P1859D   Andrey and Escape from Capygrad 1 / 3 10
33992 codeforces#P1859E   Maximum Monogonosity 0 / 0 (无)
33993 codeforces#P1859F   Teleportation in Byteland 0 / 0 (无)
33994 codeforces#P1860A   Not a Substring 0 / 0 (无)
33995 codeforces#P1860B   Fancy Coins 0 / 0 (无)
33996 codeforces#P1860C   Game on Permutation 0 / 0 (无)
33997 codeforces#P1860D   Balanced String 0 / 0 (无)
33998 codeforces#P1860E   Fast Travel Text Editor 0 / 0 (无)
33999 codeforces#P1860F   Evaluate RBS 0 / 0 (无)
34000 codeforces#P1861A   Prime Deletion 0 / 0 (无)
34001 codeforces#P1861B   Two Binary Strings 0 / 0 (无)
34002 codeforces#P1861C   Queries for the Array 0 / 0 (无)
34003 codeforces#P1861D   Sorting By Multiplication 0 / 0 (无)
34004 codeforces#P1861E   Non-Intersecting Subpermutations 0 / 0 (无)
34005 codeforces#P1861F   Four Suits 0 / 0 (无)
34006 codeforces#P1862A   Gift Carpet 0 / 0 (无)
34007 codeforces#P1862B   Sequence Game 0 / 0 (无)
34008 codeforces#P1862C   Flower City Fence 0 / 0 (无)
34009 codeforces#P1862D   Ice Cream Balls 0 / 0 (无)
34010 codeforces#P1862E   Kolya and Movie Theatre 0 / 0 (无)
34011 codeforces#P1862F   Magic Will Save the World 0 / 0 (无)
34012 codeforces#P1862G   The Great Equalizer 0 / 0 (无)
34013 codeforces#P1863A   Channel 0 / 0 (无)
34014 codeforces#P1863B   Split Sort 0 / 0 (无)
34015 codeforces#P1863C   MEX Repetition 0 / 0 (无)
34016 codeforces#P1863D   Two-Colored Dominoes 0 / 0 (无)
34017 codeforces#P1863E   Speedrun 0 / 0 (无)
34018 codeforces#P1863F   Divide, XOR, and Conquer 0 / 0 (无)
34019 codeforces#P1863G   Swaps 0 / 0 (无)
34020 codeforces#P1863H   Goldberg Machine 3 0 / 0 (无)
34021 codeforces#P1863I   Redundant Routes 0 / 0 (无)
34022 codeforces#P1864A   Increasing and Decreasing 0 / 0 (无)
34023 codeforces#P1864B   Swap and Reverse 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题