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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
368 AT2141  A - Lacked Number 0 / 0 (无)
370 AT2142  B - Slimes 0 / 0 (无)
371 AT2143  C - Dice Sum 8 / 21 7
372 AT2144  D - Range Count Query 8 / 13 8
373 AT2145  E - K-colinear Line 6 / 21 8
375 AT2146  F - Keep Connect 5 / 9 9
376 AT2147  G - GCD cost on the tree 3 / 5 10
377 AT2148  Ex - Beautiful Subsequences 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