Problem3415--周周练-第3周-运算5

3415: 周周练-第3周-运算5

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 381  Solved: 258
[Status] [Submit] [Creator:]

Description

A问B:一个英雄带了13把刀,丢了5把刀,还剩几把刀?

Input

Output

问剩余多少把刀?

Sample Input Copy

Sample Output Copy

8把

Source/Category