ID 题目 显示标签 隐藏标签 AC / 尝试 难度
32574 codeforces#P1614E   Divan and a Cottage 0 / 0 10
32575 codeforces#P1615A   Closing The Gap 2 / 2 10
32576 codeforces#P1615B   And It's Non-Zero 1 / 1 10
32577 codeforces#P1615C   Menorah 1 / 1 10
32578 codeforces#P1615D   X(or)-mas Tree 1 / 1 10
32579 codeforces#P1615E   Purple Crayon 1 / 1 10
32580 codeforces#P1615F   LEGOndary Grandmaster 1 / 2 10
32581 codeforces#P1615G   Maximum Adjacent Pairs 0 / 0 (无)
32582 codeforces#P1615H   Reindeer Games 0 / 0 (无)
32583 codeforces#P1616A   Integer Diversity 1 / 1 3
32584 codeforces#P1616B   Mirror in the String 0 / 2 3
32585 codeforces#P1616C   Representative Edges 0 / 0 5
32586 codeforces#P1616D   Keep the Average High 0 / 0 7
32587 codeforces#P1616E   Lexicographically Small Enough 1 / 1 8
32588 codeforces#P1616F   Tricolor Triangles 0 / 0 10
32589 codeforces#P1616G   Just Add an Edge 1 / 1 10
32590 codeforces#P1616H   Keep XOR Low 1 / 1 10
32591 codeforces#P1617A   Forbidden Subsequence 1 / 1 10
32592 codeforces#P1617B   GCD Problem 0 / 0 (无)
32593 codeforces#P1617C   Paprika and Permutation 0 / 0 (无)
32594 codeforces#P1617D1   Too Many Impostors (easy version) 1 / 1 10
32595 codeforces#P1617D2   Too Many Impostors (hard version) 0 / 0 (无)
32596 codeforces#P1617E   Christmas Chocolates 0 / 0 (无)
32597 codeforces#P1618A   Polycarp and Sums of Subsequences 1 / 1 10
32598 codeforces#P1618B   Missing Bigram 1 / 1 10
32599 codeforces#P1618C   Paint the Array 0 / 0 (无)
32600 codeforces#P1618D   Array and Operations 0 / 0 (无)
32601 codeforces#P1618E   Singers' Tour 0 / 0 (无)
32602 codeforces#P1618F   Reverse 1 / 1 10
32603 codeforces#P1618G   Trader Problem 0 / 0 (无)
32604 codeforces#P1619A   Square String? 1 / 1 10
32605 codeforces#P1619B   Squares and Cubes 1 / 1 10
32606 codeforces#P1619C   Wrong Addition 0 / 0 (无)
32607 codeforces#P1619D   New Year's Problem 1 / 1 10
32608 codeforces#P1619E   MEX and Increments 0 / 0 (无)
32609 codeforces#P1619F   Let's Play the Hat? 0 / 0 (无)
32610 codeforces#P1619G   Unusual Minesweeper 0 / 0 (无)
32611 codeforces#P1619H   Permutation and Queries 0 / 0 (无)
32612 codeforces#P1620A   Equal or Not Equal 2 / 5 10
32613 codeforces#P1620B   Triangles on a Rectangle 1 / 1 10
32614 codeforces#P1620C   BA-String 0 / 0 (无)
32615 codeforces#P1620D   Exact Change 0 / 0 (无)
32616 codeforces#P1620E   Replace the Numbers 1 / 2 10
32617 codeforces#P1620F   Bipartite Array 1 / 1 10
32618 codeforces#P1620G   Subsequences Galore 0 / 0 (无)
32619 codeforces#P1621A   Stable Arrangement of Rooks 1 / 1 3
32620 codeforces#P1621B   Integers Shop 0 / 0 5
32621 codeforces#P1621C   Hidden Permutations 0 / 0 5
32622 codeforces#P1621D   The Winter Hike 0 / 0 7
32623 codeforces#P1621E   New School 0 / 0 8

分类

手气不错

根据当前过滤条件随机选择一道题