ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7087 codeforces#P5B  Center Alignment 0 / 0 4
7086 codeforces#P5C  Longest Regular Bracket Sequence 2 / 3 6
7075 codeforces#P7D  Palindrome Degree 0 / 2 8
7073 codeforces#P8A  Train and Peter 1 / 1 4
7030 codeforces#P16D  Logging 0 / 0 6
7024 codeforces#P17E  Palisection 1 / 3 10
7010 codeforces#P21A  Jabber ID 0 / 0 6
6987 codeforces#P25E  Test 0 / 0 8
6962 codeforces#P30E  Tricky and Clever Password 0 / 0 10
6960 codeforces#P31B  Sysadmin Bob 1 / 2 5
6944 codeforces#P34C  Page Numbers 0 / 0 4
6921 codeforces#P38F  Smart Boy 0 / 0 7
6909 codeforces#P39J  Spelling Check 0 / 0 5
6902 codeforces#P41A  Translation 1 / 1 3
6892 codeforces#P43A  Football 1 / 1 3
6891 codeforces#P43B  Letter 1 / 1 3
6843 codeforces#P50B  Choosing Symbol Pairs 2 / 3 5
6822 codeforces#P54D  Writing a Song 0 / 0 7
6805 codeforces#P58A  Chat room 2 / 2 3
6802 codeforces#P58D  Calendar 0 / 0 7
6800 codeforces#P59A  Word 1 / 1 3
6789 codeforces#P61B  Hard Work 0 / 0 4
6780 codeforces#P63A  Sinking Ship 0 / 0 3
6770 codeforces#P66A  Petya and Java 0 / 0 4
6749 codeforces#P70B  Text Messaging 0 / 0 5
6745 codeforces#P71A  Way Too Long Words 4 / 4 3
6282 codeforces#P72E  Ali goes shopping 0 / 0 6
6728 codeforces#P75B  Facetook Priority Wall 0 / 0 5
6713 codeforces#P78A  Haiku 1 / 1 3
6706 codeforces#P79C  Beaver 0 / 0 6
6700 codeforces#P81B  Sequence Formatting 0 / 0 5
6673 codeforces#P87B  Vasya and Types 0 / 0 6
6661 codeforces#P90B  African Crossword 0 / 0 3
6660 codeforces#P91A  Newspaper Headline 0 / 0 5
6648 codeforces#P94A  Restoring Password 0 / 0 3
6646 codeforces#P95A  Hockey 0 / 0 5
6641 codeforces#P96A  Football 1 / 1 3
6629 codeforces#P99A  Help Far Away Kingdom 0 / 0 3
6260 codeforces#P100D  World of Mouth 0 / 0 5
6599 codeforces#P108A  Palindromic Times 0 / 0 3
6591 codeforces#P110B  Lucky String 0 / 0 3
6585 codeforces#P112A  Petya and Strings 1 / 1 3
6583 codeforces#P113A  Grammar Lessons 0 / 0 5
6582 codeforces#P113B  Petr# 0 / 1 7
6564 codeforces#P118A  String Task 2 / 2 3
6562 codeforces#P118C  Fancy Number 0 / 0 6
6556 codeforces#P119D  String Transformation 0 / 0 9
6543 codeforces#P121B  Lucky Transformation 0 / 0 5
6537 codeforces#P123A  Prime Permutation 0 / 0 4
6524 codeforces#P126B  Password 2 / 6 5

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