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WA了n次, 突然想起来从左往右扫描的时候要先减后加。。。。数据都正常; 数组大小没有必要盲目扩大; 不然白白增加WA 排序有随机性, 如果cmp函数不完全正确 (我是忘记比较亮度了), 在某些情况下可能可以A,只能说明测试数据不可能覆盖所有的随机 Followed by: Post your reply here: |
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