#include <stdio.h> int main() { int arr[100] = { 0 }; int T; int a, b; scanf("%d", &T); for (int i = 0; i < T; i++) { scanf("%d %d", &a, &b); arr[i] = a + b; } for (int i = 0; i < T; i++) { printf("%d\n", arr[i]); } return 0; }