#include<stdio.h> int main() { int a,b,n,i=1; scanf("%d",&n); while(i<=n) { scanf("%d%d",&a,&b); printf("%d\n",a+b); i++; } return 0; }
#include<stdio.h> int main() { int a,b,n,i=1; scanf("%d",&n); while(i<=n) { scanf("%d%d",&a,&b); printf("%d\n",a+b); i++; } return 0; }