#include <stdio.h>
int main(int argc, char *argv[])
{
	FILE *pfInput=0, *pfOutput=0;
	if((pfInput = fopen("adunare.in","r")) != NULL)
	{
		long int a=0, b=0;
		fscanf(pfInput,"%d",&a);
		fscanf(pfInput,"%d",&b);
		fclose(pfInput);
	
		if((pfOutput = fopen("adunare.out","w")) != NULL)
		{
			fprintf(pfOutput,"%d",(a+b));
			fclose(pfOutput);
		}
	}	
	return 0;
}