ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7152 P285E  Positions in Permutations 0 / 0 10
7148 P286D  Tourists 0 / 0 10
7080 P303D  Rotatable Number 0 / 0 10
7059 P311D  Interval Cubing 0 / 0 10
7007 P321E  Ciel and Gondolas 0 / 0 10
6999 P325C  Monsters and Diamonds 0 / 0 10
6974 P331D2  Escaping on Beaveractor 0 / 0 10
6941 P338E  Optimize! 0 / 0 10
6906 P346D  Robot Control 0 / 0 10
6851 P360D  Levko and Sets 0 / 0 10
6800 P372D  Choosing Subtree is Fun 0 / 0 10
6792 P374E  Inna and Babies 0 / 0 10
6789 P375C  Circling Round Treasures 0 / 0 10
6766 P380E  Sereja and Dividing 0 / 0 10
6759 P382E  Ksenia and Combinatorics 0 / 0 10
6606 P420E  Playing the ball 0 / 0 10
6553 P436E  Cardboard Box 0 / 0 10
6527 P442D  Adam and Tree 0 / 0 10
6371 P480D  Parcels 0 / 0 10
6367 P482C  Game with Strings 0 / 0 10
6360 P484C  Strange Sorting 0 / 0 10
6316 P494C  Helping People 0 / 0 10
6248 P513D2  Constrained Tree 0 / 0 10
6247 P513E1  Subarray Cuts 0 / 0 10
6182 P527E  Data Center Drama 0 / 0 10
6153 P535E  Tavas and Pashmaks 0 / 0 10
6134 P542D  Superhero's Job 0 / 0 10
6133 P542E  Playing on Graph 0 / 0 10
6111 P547D  Mike and Fish 0 / 0 10
6052 P566B  Replicating Processes 0 / 0 10
6038 P568C  New Language 0 / 0 10
5909 P599E  Sandy and Nuts 0 / 0 10
5878 P607D  Power Tree 0 / 0 10
5850 P612F  Simba on the Circle 0 / 0 10
5803 P622F  The Sum of the k-th Powers 0 / 0 10
5780 P627D  Preorder Test 0 / 0 10
5744 P631E  Product Sum 0 / 0 10
5732 P633F  The Chocolate Spree 0 / 0 10
5686 P650D  Zip-line 0 / 0 10
5671 P653F  Paper task 0 / 0 10
5638 P662C  Binary Table 0 / 0 10
5566 P682E  Alyona and Triangles 0 / 0 10
5552 P685D  Kay and Eternity 0 / 0 10
5532 P690B2  Recover Polygon (medium) 0 / 0 10
5531 P690B3  Recover Polygon (hard) 0 / 0 10
5523 P690E2  Photographs (II) 0 / 0 10
5502 P698D  Limak and Shooting Points 0 / 0 10
5495 P700C  Break Up 0 / 0 10
5479 P703E  Mishka and Divisors 0 / 0 10
5419 P717F  Heroes of Making Magic III 0 / 0 10

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手气不错

根据当前过滤条件随机选择一道题