#include <stdio.h>
#include <stdlib.h>

int main(int argc, char** argv){
    
	int a,b;
	
	FILE* fr = fopen("adunare.in", "r");
	if(fr != NULL) {
		fscanf(fr, "%d", &a);			
		fscanf(fr, "%d", &b);	
		fclose(fr);
	}
	
	a = a+b;
	
	FILE *fw = fopen("adunare.out", "w");
	if(fw != NULL) {
		fprintf(fw, "%d\n", a);
		fclose(fw);
	}
	
	return 0;
}