#include <stdio.h>

int main ()
{
	FILE *inFile, *outFile;
	long int A = 0, B = 0;

	inFile = fopen ("adunare.in", "r");
	outFile = fopen("adunare.out", "w");
	
	fscanf(inFile, "%d %d", &A, &B);

	fprintf(outFile, "%d", A+B);

	fclose(inFile);
	fclose(outFile);

	return 0;
}