32. 10952(A+B-5)

let input = require('fs').readFileSync('/dev/stdin').toString().trim().split('\n');

let answer = '';
let i = 0;

while(true) {
    let tmp = input[i].split(' ').map(Number);
    
    if(tmp[0] == 0 && tmp[1] == 0){
        break;
    }
    
    answer += (tmp[0] + tmp[1]) + '\n';
    
    
    i++;
}

console.log(answer);