#include<cstdio>

int main(){
	FILE *f1, *f2;
    f1 = fopen("adunare.in", "r");
	f2 = fopen("adunare.out", "w");
    int a,b;
    fscanf(f1, "%d%d",&a,&b);
    fprintf(f2, "%d",a+b);
    return 0;
 }