Cod sursa(job #235093)

Utilizator anna_bozianuBozianu Ana anna_bozianu Data 22 decembrie 2008 21:00:33
Problema Stergeri Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include<stdio.h>
#define N 100001
int n,m,k,i,a[N],b[N];
void readd();
int main()
{
	readd();
	return 0;
}
void readd()
{
	freopen("stergeri.in","rt",stdin);
	freopen("stergeri.out","wt",stdout);
	scanf("%d%d%d",&n,&m,&k);
	for(i=1;i<=m;i++)scanf("%d%d",&a[i],&b[i]);
	for(i=m;i>=1;i--)
	 if(a[i]<=k)k+=b[i]-a[i]+1;
	printf("%d",k);
}