【NOJ】[1000] A+B Problem

[1000] A+B Problem

时间限制: 1000 ms　内存限制: 1024 K

问题描述

Calculate a + b

note: a and b may bigger than INT_MAX

输入

The input will consist of a series of pairs of integers a and b,separated by a space, one pair of integers per line, 0 0 means the end of the input, and do not need to output.

输出

For each pair of input integers a and b you should output the sum of a and b in one line,and with one line of output for each line in input.

样例输入

1 5
0 0

样例输出

6

#include <stdio.h>

int main() {
long long a,b,c;
while(~scanf("%I64d %I64d",&a,&b)){
if(a==0&&b==0) break;
else printf("%I64d\n",a+b);
}
return 0;
}