1177: 求m到n的和
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:68
Solved:25
Description
输入两个整数m,n(m<n),求m到n之间整数相加的结果
Input
整数m,n
Output
m到n之间整数相加的结果
Sample Input Copy
3 5
Sample Output Copy
12