ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7654 P243B   Hydra 0 / 0 7
7640 P246A   Buggy Sorting 0 / 0 3
7636 P246E   Blood Cousins Return 0 / 0 9
7630 P249D   Donkey and Stars 0 / 0 10
7617 P252B   Unsorting Array 0 / 0 6
7615 P253B   Physics Practical 0 / 0 4
7612 P253E   Printer 0 / 0 8
7611 P254A   Cards with Numbers 0 / 0 4
7599 P257A   Sockets 0 / 0 3
7582 P261A   Maxim and Discounts 0 / 0 4
7574 P263B   Squares 0 / 0 3
7551 P268E   Playlist 0 / 0 7
7547 P269D   Maximum Waterfall 0 / 0 10
7535 P272D   Dima and Two Sequences 0 / 0 5
7531 P274A   k-Multiple Free Set 0 / 0 5
7528 P274D   Lovely Matrix 0 / 0 8
7522 P276C   Little Girl and Maximum Sum 0 / 0 5
7486 P285C   Building Permutation 0 / 0 4
7480 P286D   Tourists 0 / 0 10
7470 P289B   Polo the Penguin and Matrix 0 / 0 4
7463 P291A   Spyke Talks 0 / 0 3
7429 P299A   Ksusha and Array 0 / 0 3
7402 P306B   Optimizer 0 / 0 7
7385 P313C   Ilya and Matrix 0 / 0 4
7379 P314D   Sereja and Straight Lines 0 / 0 9
7313 P331A2   Oh Sweet Beaverette 0 / 0 5
7300 P332C   Students' Revenge 0 / 0 8
7294 P333D   Characteristics of Rectangles 0 / 0 7
7293 P333E   Summer Earnings 0 / 0 9
7291 P334B   Eight Point Sets 0 / 0 4
7272 P339A   Helpful Maths 0 / 0 3
7236 P347A   Difference Row 0 / 0 4
7234 P348A   Mafia 0 / 0 5
7225 P350C   Bombs 0 / 0 5
7224 P350D   Looking for Owls 0 / 0 9
7216 P352B   Jeff and Periods 0 / 0 4
7214 P353B   Two Heaps 0 / 0 6
7178 P362B   Petya and Staircases 0 / 0 3
7155 P367C   Sereja and the Arrangement of Numbers 0 / 0 7
7143 P370C   Mittens 0 / 0 6
7135 P372A   Counting Kangaroos is Fun 0 / 0 5
7122 P375B   Maximum Submatrix 2 0 / 0 5
7115 P377B   Preparing for the Contest 0 / 0 6
7110 P378B   Semifinals 0 / 0 4
7107 P379C   New Year Ratings Change 0 / 0 4
7105 P379E   New Year Tree Decorations 0 / 0 9
7096 P381B   Sereja and Stairs 0 / 0 3
7093 P382C   Arithmetic Progression 0 / 0 5
7089 P383B   Volcanoes 0 / 0 9
7084 P384B   Multitasking 0 / 0 5

分类

手气不错

根据当前过滤条件随机选择一道题