#include <stdio.h>

const char* INPUT_FILE_NAME   = "adunare.in";
const char* OUTPUT_FILE_NAME = "adunare.out";

int main()
{
	FILE *input  = fopen(INPUT_FILE_NAME, "r");
	FILE *output = fopen(OUTPUT_FILE_NAME, "w");

	int firstNumber = 0;
	int secondNumber = 0;

	int successfulRead = fscanf(input, "%d", &firstNumber);
	successfulRead = fscanf(input, "%d", &secondNumber);

	fprintf(output, "%d", firstNumber + secondNumber);

	return 0;
}