ID 题目 显示标签 隐藏标签 AC / 尝试 难度
18974 atcoder#ABC272E   [ABC272E] Add and Mex 1 / 1 4
18975 atcoder#ABC272F   [ABC272F] Two Strings 1 / 1 6
18976 atcoder#ABC272G   [ABC272G] Yet Another mod M 0 / 1 5
18977 atcoder#ABC272H   [ABC272Ex] Flipping Coins 2 0 / 2 7
18978 atcoder#ABC273A   [ABC273A] A Recursive Function 1 / 1 1
18979 atcoder#ABC273B   [ABC273B] Broken Rounding 1 / 1 1
18980 atcoder#ABC273C   [ABC273C] (K+1)-th Largest Number 1 / 1 2
18981 atcoder#ABC273D   [ABC273D] LRUD Instructions 1 / 1 3
18982 atcoder#ABC273E   [ABC273E] Notebook 1 / 1 4
18983 atcoder#ABC273F   [ABC273F] Hammer 2 0 / 1 5
18984 atcoder#ABC273G   [ABC273G] Row Column Sums 2 1 / 1 6
18985 atcoder#ABC273H   [ABC273Ex] Inv(0,1)ving Insert(1,0)n 0 / 2 7
18986 atcoder#ABC274A   [ABC274A] Batting Average 1 / 1 1
18987 atcoder#ABC274B   [ABC274B] Line Sensor 1 / 1 1
18988 atcoder#ABC274C   [ABC274C] Ameba 1 / 1 2
18989 atcoder#ABC274D   [ABC274D] Robot Arms 2 1 / 1 3
18990 atcoder#ABC274E   [ABC274E] Booster 1 / 1 4
18991 atcoder#ABC274F   [ABC274F] Fishing 1 / 1 5
18992 atcoder#ABC274G   [ABC274G] Security Camera 3 1 / 1 5
18993 atcoder#ABC274H   [ABC274Ex] XOR Sum of Arrays 0 / 1 7
18994 atcoder#ABC275A   [ABC275A] Find Takahashi 1 / 1 1
18995 atcoder#ABC275B   [ABC275B] ABC-DEF 1 / 1 1
18996 atcoder#ABC275C   [ABC275C] Counting Squares 1 / 1 3
18997 atcoder#ABC275D   [ABC275D] Yet Another Recursive Function 1 / 1 2
18998 atcoder#ABC275E   [ABC275E] Sugoroku 4 1 / 2 3
18999 atcoder#ABC275F   [ABC275F] Erase Subarrays 1 / 1 4
19000 atcoder#ABC275G   [ABC275G] Infinite Knapsack 1 / 1 6
19001 atcoder#ABC275H   [ABC275Ex] Monster 1 / 1 7
19002 atcoder#ABC276A   [ABC276A] Rightmost 1 / 1 1
19003 atcoder#ABC276B   [ABC276B] Adjacency List 1 / 1 2
19004 atcoder#ABC276C   [ABC276C] Previous Permutation 1 / 1 2
19005 atcoder#ABC276D   [ABC276D] Divide by 2 or 3 1 / 1 3
19006 atcoder#ABC276E   [ABC276E] Round Trip 1 / 3 3
19007 atcoder#ABC276F   [ABC276F] Double Chance 1 / 1 4
19008 atcoder#ABC276G   [ABC276G] Count Sequences 0 / 1 6
19009 atcoder#ABC276H   [ABC276Ex] Construct a Matrix 0 / 1 7
19010 atcoder#ABC277A   [ABC277A] ^{-1} 1 / 1 1
19011 atcoder#ABC277B   [ABC277B] Playing Cards Validation 1 / 1 1
19012 atcoder#ABC277C   [ABC277C] Ladder Takahashi 1 / 1 2
19013 atcoder#ABC277D   [ABC277D] Takahashi's Solitaire 1 / 1 3
19014 atcoder#ABC277E   [ABC277E] Crystal Switches 1 / 1 4
19015 atcoder#ABC277F   [ABC277F] Sorting a Matrix 0 / 1 6
19016 atcoder#ABC277G   [ABC277G] Random Walk to Millionaire 1 / 1 5
19017 atcoder#ABC277H   [ABC277Ex] Constrained Sums 1 / 1 6
19018 atcoder#ABC278A   [ABC278A] Shift 1 / 1 1
19019 atcoder#ABC278B   [ABC278B] Misjudge the Time 1 / 1 1
19020 atcoder#ABC278C   [ABC278C] FF 1 / 1 2
19021 atcoder#ABC278D   [ABC278D] All Assign Point Add 1 / 1 3
19022 atcoder#ABC278E   [ABC278E] Grid Filling 1 / 1 3
19023 atcoder#ABC278F   [ABC278F] Shiritori 1 / 1 3

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