ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4055 arc174c   C - Catastrophic Roulette 0 / 0 (无)
4056 arc174d   D - Digit vs Square Root 0 / 0 (无)
4057 arc174e   E - Existence Counting 0 / 0 (无)
4058 arc174f   F - Final Stage 0 / 0 (无)
4059 arc175a   A - Spoon Taking Problem 0 / 0 (无)
4060 arc175b   B - Parenthesis Arrangement 0 / 0 (无)
4061 arc175c   C - Jumping Through Intervals 0 / 0 (无)
4062 arc175d   D - LIS on Tree 2 0 / 0 (无)
4063 arc175e   E - Three View Drawing 0 / 0 (无)
4064 arc175f   F - Append Same Characters 0 / 0 (无)
4065 arc176a   A - 01 Matrix Again 0 / 0 (无)
4066 arc176b   B - Simple Math 4 0 / 0 (无)
4067 arc176c   C - Max Permutation 0 / 0 (无)
4068 arc176d   D - Swap Permutation 0 / 0 (无)
4069 arc176e   E - Max Vector 0 / 0 (无)
4070 arc176f   F - Colorful Star 0 / 0 (无)
4071 arc177a   A - Exchange 0 / 0 (无)
4072 arc177b   B - Puzzle of Lamps 0 / 0 (无)
4073 arc177c   C - Routing 0 / 0 (无)
4074 arc177d   D - Earthquakes 0 / 0 (无)
4075 arc177e   E - Wrong Scoreboard 0 / 0 (无)
4076 arc177f   F - Two Airlines 0 / 0 (无)
4077 arc178a   A - Good Permutation 2 0 / 0 (无)
4078 arc178b   B - 1 + 6 = 7 0 / 0 (无)
4079 arc178c   C - Sum of Abs 2 0 / 0 (无)
4080 arc178d   D - Delete Range Mex 0 / 0 (无)
4081 arc178e   E - Serval Survival 0 / 0 (无)
4082 arc178f   F - Long Sequence Inversion 0 / 0 (无)

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手气不错

根据当前过滤条件随机选择一道题