ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6969 P243B   Hydra 0 / 0 7
6955 P246A   Buggy Sorting 0 / 0 3
6951 P246E   Blood Cousins Return 0 / 0 9
6945 P249D   Donkey and Stars 0 / 0 10
6932 P252B   Unsorting Array 0 / 0 6
6930 P253B   Physics Practical 0 / 0 4
6927 P253E   Printer 0 / 0 8
6926 P254A   Cards with Numbers 0 / 0 4
6914 P257A   Sockets 0 / 0 3
6897 P261A   Maxim and Discounts 0 / 0 4
6889 P263B   Squares 0 / 0 3
6866 P268E   Playlist 0 / 0 7
6862 P269D   Maximum Waterfall 0 / 0 10
6850 P272D   Dima and Two Sequences 0 / 0 5
6846 P274A   k-Multiple Free Set 0 / 0 5
6843 P274D   Lovely Matrix 0 / 0 8
6837 P276C   Little Girl and Maximum Sum 0 / 0 5
6801 P285C   Building Permutation 0 / 0 4
6795 P286D   Tourists 0 / 0 10
6785 P289B   Polo the Penguin and Matrix 0 / 0 4
6778 P291A   Spyke Talks 0 / 0 3
6744 P299A   Ksusha and Array 0 / 0 3
6717 P306B   Optimizer 0 / 0 7
6700 P313C   Ilya and Matrix 0 / 0 4
6694 P314D   Sereja and Straight Lines 0 / 0 9
6628 P331A2   Oh Sweet Beaverette 0 / 0 5
6615 P332C   Students' Revenge 0 / 0 8
6609 P333D   Characteristics of Rectangles 0 / 0 7
6608 P333E   Summer Earnings 0 / 0 9
6606 P334B   Eight Point Sets 0 / 0 4
6587 P339A   Helpful Maths 0 / 0 3
6551 P347A   Difference Row 0 / 0 4
6549 P348A   Mafia 0 / 0 5
6540 P350C   Bombs 0 / 0 5
6539 P350D   Looking for Owls 0 / 0 9
6531 P352B   Jeff and Periods 0 / 0 4
6529 P353B   Two Heaps 0 / 0 6
6493 P362B   Petya and Staircases 0 / 0 3
6470 P367C   Sereja and the Arrangement of Numbers 0 / 0 7
6458 P370C   Mittens 0 / 0 6
6450 P372A   Counting Kangaroos is Fun 0 / 0 5
6437 P375B   Maximum Submatrix 2 0 / 0 5
6430 P377B   Preparing for the Contest 0 / 0 6
6425 P378B   Semifinals 0 / 0 4
6422 P379C   New Year Ratings Change 0 / 0 4
6420 P379E   New Year Tree Decorations 0 / 0 9
6411 P381B   Sereja and Stairs 0 / 0 3
6408 P382C   Arithmetic Progression 0 / 0 5
6404 P383B   Volcanoes 0 / 0 9
6399 P384B   Multitasking 0 / 0 5

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