#define _CRT_SECURE_NO_DEPRECATE
#include<stdio.h>
#include<conio.h>

void readFile(int *a, int *b, const char* fileName) {

	FILE *f = fopen(fileName, "r");
	fscanf(f, "%d\n%d", a, b);
	fclose(f);
}

void writeToFile(int sum, const char* fileName) {
	FILE *f = fopen(fileName, "w");
	fprintf(f,"%d",sum);
	fclose(f);
}


int main() {
	
	int a, b;
	readFile(&a, &b, "adunare.in");
	writeToFile(a+b, "adunare.out");
	return 0;
}