| using namespace std; | |
| int reverse(int x) | |
| { | |
| int result=0; | |
| while(x>0) | |
| { | |
| result= result * 10; | |
| result= result + (x%10); | |
| x= x/10; | |
| } | |
| return result; | |
| } | |
| int main() | |
| { | |
| int n=0,x=0,y=0; | |
| scanf("%d",&n); | |
| for(int i=0;i<n;i++) | |
| { | |
| scanf("%d %d",&x,&y); | |
| printf("%d\n",reverse(reverse(x)+reverse(y))); | |
| } | |
| return 0; | |
| } | |