Cod sursa(job #127887)

Utilizator razvan2006razvan brezulianu razvan2006 Data 25 ianuarie 2008 11:44:58
Problema Stergeri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include<stdio.h>

long x, y, k, n, m, i;
FILE *fin, *fout;

int main()
{
	fin = fopen("stergeri.in", "rt");
	fout = fopen("stergeri.out", "wt");

	fscanf(fin, "%ld%ld%ld", &n, &m, &k);

	for(i = 1; i <= m; i++)
	{
		fscanf(fin, "%ld%ld", &x, &y);

		k += (y - x + 1);
	}

	fprintf(fout, "%ld\n", k);

	return 0;
}