Cod sursa(job #129190)

Utilizator c_e_manuEmanuel Cinca c_e_manu Data 28 ianuarie 2008 19:04:47
Problema Stergeri Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include<fstream.h>

unsigned long n,m,k;
long i;
struct interval {unsigned long x,y;};
interval intv[100000];

int main()
{	ifstream fin("stergeri.in");
	fin>>n>>m>>k;
	for(i=0;i<m;i++)	fin>>intv[i].x>>intv[i].y;
	for(i=m-1;i>=0;i--)
		if(intv[i].x<=k) k+=(intv[i].y-intv[i].x)+1;
	ofstream fout("stergeri.out");
	fout<<k;
	return 0;
}