1926: 【提高】立方体积木Cube Stacking 内存限制:128 MB时间限制:1.000 S 评测方式:文本比较命题人:外部导入 提交:0解决:0 提交提交记录统计露一手! 题目描述 约翰和贝茜在玩一个方块游戏。编号为1…n的n(1≤n≤30000)个方块正放在地上,每个构成一个立方柱。
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