小花的树上朋友 - 题目文件 - 云斗学院

This is a copy of another problem.

This is a copy of another problem.

	文件名	大小

	ex.in	4.2 KiB
	ex.out	4.4 KiB
	friend2.in	48 Bytes
	friend2.out	47 Bytes
	frined1.in	16 Bytes
	frined1.out	10 Bytes

ID: 5148
时间: 1000ms
内存: 256MiB
难度: 9
标签: (无)
递交数: 170
已通过: 18
上传者: shijingyao