ID 题目 显示标签 隐藏标签 AC / 尝试 难度
19074 atcoder#ABC285A   [ABC285A] Edge Checker 2 1 / 1 1
19075 atcoder#ABC285B   [ABC285B] Longest Uncommon Prefix 1 / 1 1
19076 atcoder#ABC285C   [ABC285C] abc285_brutmhyhiizp 1 / 1 1
19077 atcoder#ABC285D   [ABC285D] Change Usernames 1 / 1 2
19078 atcoder#ABC285E   [ABC285E] Work or Rest 0 / 1 4
19079 atcoder#ABC285F   [ABC285F] Substring of Sorted String 1 / 1 4
19080 atcoder#ABC285G   [ABC285G] Tatami 1 / 1 6
19081 atcoder#ABC285H   [ABC285Ex] Avoid Square Number 1 / 1 7
19082 atcoder#ABC286A   [ABC286A] Range Swap 1 / 1 1
19083 atcoder#ABC286B   [ABC286B] Cat 1 / 1 1
19084 atcoder#ABC286C   [ABC286C] Rotate and Palindrome 1 / 1 2
19085 atcoder#ABC286D   [ABC286D] Money in Hand 0 / 1 2
19086 atcoder#ABC286E   [ABC286E] Souvenir 1 / 1 3
19087 atcoder#ABC286F   [ABC286F] Guess The Number 2 2 / 2 5
19088 atcoder#ABC286G   [ABC286G] Unique Walk 1 / 1 5
19089 atcoder#ABC286H   [ABC286Ex] Don’t Swim 1 / 1 6
19090 atcoder#ABC287A   [ABC287A] Majority 1 / 1 1
19091 atcoder#ABC287B   [ABC287B] Postal Card 1 / 1 1
19092 atcoder#ABC287C   [ABC287C] Path Graph? 1 / 1 2
19093 atcoder#ABC287D   [ABC287D] Match or Not 1 / 1 3
19094 atcoder#ABC287E   [ABC287E] Karuta 1 / 1 3
19095 atcoder#ABC287F   [ABC287F] Components 1 / 1 5
19096 atcoder#ABC287G   [ABC287G] Balance Update Query 1 / 1 5
19097 atcoder#ABC287H   [ABC287Ex] Directed Graph and Query 0 / 1 6
19098 atcoder#ABC288A   [ABC288A] Many A+B Problems 1 / 1 1
19099 atcoder#ABC288B   [ABC288B] Qualification Contest 1 / 1 1
19100 atcoder#ABC288C   [ABC288C] Don’t be cycle 1 / 1 2
19101 atcoder#ABC288D   [ABC288D] Range Add Query 0 / 1 4
19102 atcoder#ABC288E   [ABC288E] Wish List 0 / 1 5
19103 atcoder#ABC288F   [ABC288F] Integer Division 1 / 1 4
19104 atcoder#ABC288G   [ABC288G] 3^N Minesweeper 1 / 1 6
19105 atcoder#ABC288H   [ABC288Ex] A Nameless Counting Problem 0 / 1 7
19106 atcoder#ABC289A   [ABC289A] flip 1 / 1 1
19107 atcoder#ABC289B   [ABC289B] レ 1 / 1 1
19108 atcoder#ABC289C   [ABC289C] Coverage 1 / 1 2
19109 atcoder#ABC289D   [ABC289D] Step Up Robot 1 / 1 2
19110 atcoder#ABC289E   [ABC289E] Swap Places 1 / 1 4
19111 atcoder#ABC289F   [ABC289F] Teleporter Takahashi 1 / 1 5
19112 atcoder#ABC289G   [ABC289G] Shopping in AtCoder store 1 / 1 5
19113 atcoder#ABC289H   [ABC289Ex] Trio 1 / 2 7
19114 atcoder#ABC290A   [ABC290A] Contest Result 1 / 1 1
19115 atcoder#ABC290B   [ABC290B] Qual B 1 / 1 1
19116 atcoder#ABC290C   [ABC290C] Max MEX 1 / 1 1
19117 atcoder#ABC290D   [ABC290D] Marking 1 / 1 3
19118 atcoder#ABC290E   [ABC290E] Make it Palindrome 0 / 1 4
19119 atcoder#ABC290F   [ABC290F] Maximum Diameter 1 / 1 5
19120 atcoder#ABC290G   [ABC290G] Edge Elimination 1 / 1 6
19121 atcoder#ABC290H   [ABC290Ex] Bow Meow Optimization 1 / 1 7
19122 atcoder#ABC291A   [ABC291A] camel Case 1 / 1 1
19123 atcoder#ABC291B   [ABC291B] Trimmed Mean 1 / 1 1

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