Cod sursa(job #158431)

Utilizator MirageRobert Sandu Mirage Data 13 martie 2008 17:22:47
Problema Stergeri Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include<stdio.h>
int main () {
	freopen("stergeri.in","r",stdin);
	freopen("stergeri.out","w",stdout);
	int n,m,k,a[100000],b[100000],i;
	scanf("%d%d%d",&n,&m,&k);
	for(i=0;i<m;++i)
		scanf("%d%d",&a[i],&b[i]);
	for(i=m-1;i>=0;--i)
		if(a[i]<=k)
			k+=b[i]-a[i]+1;
	printf("%d\n",k);
	return 0;
}