ID 题目 显示标签 隐藏标签 AC / 尝试 难度
18947 atcoder#ABC269B   [ABC269B] Rectangle Detection 1 / 1 1
18948 atcoder#ABC269C   [ABC269C] Submask 1 / 1 2
18949 atcoder#ABC269D   [ABC269D] Do use hexagon grid 1 / 1 2
18950 atcoder#ABC269E   [ABC269E] Last Rook 2 / 4 3
18951 atcoder#ABC269F   [ABC269F] Numbered Checker 1 / 1 4
18952 atcoder#ABC269G   [ABC269G] Reversible Cards 2 1 / 1 6
18953 atcoder#ABC269H   [ABC269Ex] Antichain 0 / 1 7
18954 atcoder#ABC270A   [ABC270A] 1-2-4 Test 1 / 1 1
18955 atcoder#ABC270B   [ABC270B] Hammer 1 / 1 1
18956 atcoder#ABC270C   [ABC270C] Simple path 1 / 1 2
18957 atcoder#ABC270D   [ABC270D] Stones 1 / 1 4
18958 atcoder#ABC270E   [ABC270E] Apple Baskets on Circle 1 / 1 3
18959 atcoder#ABC270F   [ABC270F] Transportation 1 / 1 4
18960 atcoder#ABC270G   [ABC270G] Sequence in mod P 2 / 3 5
18961 atcoder#ABC270H   [ABC270Ex] add 1 1 / 1 7
18962 atcoder#ABC271A   [ABC271A] 484558 1 / 1 1
18963 atcoder#ABC271B   [ABC271B] Maintain Multiple Sequences 1 / 1 1
18964 atcoder#ABC271C   [ABC271C] Manga 1 / 1 3
18965 atcoder#ABC271D   [ABC271D] Flip and Adjust 1 / 1 3
18966 atcoder#ABC271E   [ABC271E] Subsequence Path 1 / 1 4
18967 atcoder#ABC271F   [ABC271F] XOR on Grid Path 1 / 1 4
18968 atcoder#ABC271G   [ABC271G] Access Counter 1 / 1 5
18969 atcoder#ABC271H   [ABC271Ex] General General 1 / 1 7
18970 atcoder#ABC272A   [ABC272A] Integer Sum 1 / 1 1
18971 atcoder#ABC272B   [ABC272B] Everyone is Friends 1 / 1 1
18972 atcoder#ABC272C   [ABC272C] Max Even 1 / 1 1
18973 atcoder#ABC272D   [ABC272D] Root M Leaper 1 / 1 3
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

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