ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7557 codeforces#P1615H  Reindeer Games 0 / 0 (无)
7583 codeforces#P1616A  Integer Diversity 1 / 1 3
7582 codeforces#P1616B  Mirror in the String 0 / 2 3
7581 codeforces#P1616C  Representative Edges 0 / 0 5
7580 codeforces#P1616D  Keep the Average High 0 / 0 7
7579 codeforces#P1616E  Lexicographically Small Enough 1 / 1 8
7578 codeforces#P1616F  Tricolor Triangles 0 / 0 10
7577 codeforces#P1616G  Just Add an Edge 1 / 1 10
7576 codeforces#P1616H  Keep XOR Low 1 / 1 10
7541 codeforces#P1617A  Forbidden Subsequence 1 / 1 10
7540 codeforces#P1617B  GCD Problem 0 / 0 (无)
7539 codeforces#P1617C  Paprika and Permutation 0 / 0 (无)
7538 codeforces#P1617D1  Too Many Impostors (easy version) 1 / 1 10
7537 codeforces#P1617D2  Too Many Impostors (hard version) 0 / 0 (无)
7536 codeforces#P1617E  Christmas Chocolates 0 / 0 (无)
7535 codeforces#P1618A  Polycarp and Sums of Subsequences 1 / 1 10
7534 codeforces#P1618B  Missing Bigram 1 / 1 10
7533 codeforces#P1618C  Paint the Array 0 / 0 (无)
7532 codeforces#P1618D  Array and Operations 0 / 0 (无)
7531 codeforces#P1618E  Singers' Tour 0 / 0 (无)
7530 codeforces#P1618F  Reverse 1 / 1 10
7529 codeforces#P1618G  Trader Problem 0 / 0 (无)
7556 codeforces#P1619A  Square String? 1 / 1 10
7555 codeforces#P1619B  Squares and Cubes 1 / 1 10
7554 codeforces#P1619C  Wrong Addition 0 / 0 (无)
7553 codeforces#P1619D  New Year's Problem 1 / 1 10
7552 codeforces#P1619E  MEX and Increments 0 / 0 (无)
7551 codeforces#P1619F  Let's Play the Hat? 0 / 0 (无)
7550 codeforces#P1619G  Unusual Minesweeper 0 / 0 (无)
7549 codeforces#P1619H  Permutation and Queries 0 / 0 (无)
7548 codeforces#P1620A  Equal or Not Equal 2 / 5 10
7547 codeforces#P1620B  Triangles on a Rectangle 1 / 1 10
7546 codeforces#P1620C  BA-String 0 / 0 (无)
7545 codeforces#P1620D  Exact Change 0 / 0 (无)
7544 codeforces#P1620E  Replace the Numbers 1 / 2 10
7543 codeforces#P1620F  Bipartite Array 1 / 1 10
7542 codeforces#P1620G  Subsequences Galore 0 / 0 (无)
7592 codeforces#P1621A  Stable Arrangement of Rooks 1 / 1 3
7591 codeforces#P1621B  Integers Shop 0 / 0 5
7590 codeforces#P1621C  Hidden Permutations 0 / 0 5
7589 codeforces#P1621D  The Winter Hike 0 / 0 7
7588 codeforces#P1621E  New School 0 / 0 8
7587 codeforces#P1621F  Strange Instructions 0 / 0 10
7586 codeforces#P1621G  Weighted Increasing Subsequences 0 / 0 10
7585 codeforces#P1621H  Trains and Airplanes 0 / 0 10
7584 codeforces#P1621I  Two Sequences 0 / 0 10
7570 codeforces#P1622A  Construct a Rectangle 3 / 4 10
7569 codeforces#P1622B  Berland Music 0 / 0 (无)
7568 codeforces#P1622C  Set or Decrease 0 / 1 10
7567 codeforces#P1622D  Shuffle 1 / 1 10

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