ID 题目 显示标签 隐藏标签 AC / 尝试 难度
28843 codeforces#P878A   Short Program 0 / 0 5
28851 codeforces#P883B   Berland Army 0 / 0 10
28859 codeforces#P883J   Renovation 1 / 4 9
28860 codeforces#P883K   Road Widening 0 / 0 6
28872 codeforces#P886D   Restoration of string 0 / 0 7
28887 codeforces#P888G   Xor-MST 5 / 33 8
28890 codeforces#P891B   Gluttony 0 / 0 7
28903 codeforces#P894B   Ralph And His Magic Field 0 / 0 6
28904 codeforces#P894C   Marco and GCD Sequence 0 / 0 6
28913 codeforces#P896B   Ithea Plays With Chtholly 0 / 0 7
28923 codeforces#P898E   Squares and not squares 0 / 0 5
28925 codeforces#P899A   Splitting in Teams 1 / 1 3
28927 codeforces#P899C   Dividing the numbers 0 / 0 4
28928 codeforces#P899D   Shovel Sale 1 / 2 6
28936 codeforces#P901A   Hashing Trees 0 / 0 5
28937 codeforces#P901B   GCD of Polynomials 0 / 0 8
28939 codeforces#P901D   Weighting a Tree 0 / 0 10
28951 codeforces#P906B   Seating of Students 0 / 0 8
28966 codeforces#P909B   Segments 1 / 1 4
28970 codeforces#P909F   AND-permutations 0 / 0 9
28973 codeforces#P910C   Minimum Sum 0 / 0 5
28976 codeforces#P911C   Three Garlands 0 / 0 4
28978 codeforces#P911E   Stack Sorting 0 / 0 7
28979 codeforces#P911F   Tree Destruction 0 / 0 9
28982 codeforces#P912B   New Year's Eve 0 / 0 4
29011 codeforces#P916C   Jamie and Interesting Graph 0 / 1 5
29039 codeforces#P922F   Divisibility 0 / 0 9
29043 codeforces#P923D   Picking Strings 0 / 0 9
29045 codeforces#P923F   Public Service 0 / 0 10
29054 codeforces#P925C   Big Secret 0 / 0 8
29055 codeforces#P925D   Aztec Catacombs 0 / 0 10
29062 codeforces#P926E   Merge Equal Elements 0 / 0 6
29083 codeforces#P931B   World Cup 0 / 0 4
29085 codeforces#P932A   Palindromic Supersequence 1 / 3 3
29087 codeforces#P932C   Permutation Cycle 0 / 0 5
29096 codeforces#P933E   A Preponderant Reunion 0 / 0 10
29098 codeforces#P934B   A Prosperous Lot 0 / 0 4
29107 codeforces#P936C   Lock Puzzle 0 / 0 8
29113 codeforces#P938C   Constructing Tests 0 / 0 5
29126 codeforces#P940C   Phone Numbers 0 / 0 5
29139 codeforces#P949B   A Leapfrog in the Array 0 / 0 5
29152 codeforces#P952G   Puzzling Language 0 / 0 8
29187 codeforces#P959C   Mahmoud and Ehab and the wrong algorithm 0 / 0 5
29188 codeforces#P959D   Mahmoud and Ehab and another array construction task 0 / 0 6
29193 codeforces#P960C   Subsequence Counting 0 / 0 5
29208 codeforces#P962B   Students in Railway Carriage 0 / 0 4
29211 codeforces#P962E   Byteland, Berland and Disputed Cities 0 / 0 8
29215 codeforces#P963B   Destruction of a Tree 0 / 0 7
29236 codeforces#P976D   Degree Set 0 / 0 9
29258 codeforces#P980B   Marlin 0 / 0 5

分类

手气不错

根据当前过滤条件随机选择一道题