1000 A+B Problem


Submit solution

Points: 100
Time limit: 1.0s
Memory limit: 32M

Problem type
Allowed languages
C, C++, Java, Python

Description

Calculate a + b

Input

The input will be 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.

Output

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.

Sample

Input

1 5
0 0

Output

6

Comments


  • 0
    302025315084  commented on Oct. 9, 2025, 2:25 a.m. edit 2

    include<iostream>

    using namespace std; int main(){ int a=1,b=1; while(cin>>a>>b,a!=0||b!=0){ cout<<a+b<<"\n"; } }