ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6445 P463E  Caisa and Tree 0 / 0 NOI/NOI+/CTSC
6433 P466E  Information Graph 0 / 0 NOI/NOI+/CTSC
6429 P467D  Fedor and Essay 0 / 0 9
6426 P468B  Two Sets 0 / 0 NOI/NOI+/CTSC
6404 P472D  Design Tutorial: Inverse the Problem 0 / 0 省选/NOI-
6393 P475B  Strongly Connected City 0 / 0 普及+/提高
6390 P475E  Strongly Connected City 2 0 / 0 10
6377 P478E  Wavy numbers 0 / 0 10
6352 P486D  Valid Sets 0 / 0 NOI/NOI+/CTSC
6346 P487E  Tourists 0 / 0 10
6342 P489B  BerSU Ball 0 / 0 普及+/提高
6340 P489D  Unbearable Controversy of Being 0 / 0 提高+/省选-
6334 P490D  Chocolate 0 / 0 省选/NOI-
6332 P490F  Treeland Tour 0 / 0 8
6315 P494D  Birthday 0 / 0 10
6297 P500A  New Year Transportation 0 / 0 普及/提高-
6296 P500B  New Year Permutation 0 / 0 提高+/省选-
6294 P500D  New Year Santa Network 0 / 0 省选/NOI-
6284 P504E  Misha and LCP on Tree 0 / 0 10
6282 P505B  Mr 0 / 0 普及+/提高
6281 P505C  Mr 0 / 0 省选/NOI-
6280 P505D  Mr 0 / 0 8
6278 P506D  Mr 0 / 0 9
6272 P507E  Breaking Good 0 / 0 NOI/NOI+/CTSC
6268 P508D  Tanya and Password 0 / 0 9
6259 P510B  Fox And Two Dots 0 / 0 提高+/省选-
6258 P510C  Fox And Names 0 / 0 提高+/省选-
6249 P513D1  Constrained Tree 0 / 0 9
6243 P513G1  Inversions problem 0 / 0 省选/NOI-
6230 P516D  Drazil and Morning Exercise 0 / 0 10
6218 P519E  A and B and Lecture Rooms 0 / 0 NOI/NOI+/CTSC
6216 P520B  Two Buttons 0 / 0 普及+/提高
6211 P521E  Cycling City 0 / 0 10
6210 P522A  Reposts 0 / 0 普及+/提高
6192 P526B  Om Nom and Dark Park 0 / 0 普及+/提高
6182 P527E  Data Center Drama 0 / 0 10
6169 P533A  Berland Miners 0 / 0 10
6168 P533B  Work Group 0 / 0 NOI/NOI+/CTSC
6146 P538E  Demiurges Play Again 0 / 0 8
6143 P538H  Summer Dichotomy 0 / 0 10
6140 P540C  Ice Cave 0 / 0 NOI/NOI+/CTSC
6134 P542D  Superhero's Job 0 / 0 10
6117 P546C  Soldier and Cards 0 / 0 普及+/提高
6111 P547D  Mike and Fish 0 / 0 10
6106 P549B  Looksery Party 0 / 0 8
6082 P553C  Love Triangles 0 / 0 8
6073 P555E  Case of Computer Network 0 / 0 10
6067 P557D  Vitaly and Cycle 0 / 0 NOI/NOI+/CTSC
6053 P566A  Matching Names 0 / 0 8
6051 P566C  Logistical Questions 0 / 0 10

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