Cod sursa(job #459605)

Utilizator dushmiMihai-Alexandru Dusmanu dushmi Data 30 mai 2010 13:42:01
Problema Stergeri Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
#include<cstdio>
const int N=100001;
int n,m,k,a[N],b[N];
int main()
{
	freopen("stergeri.in","r",stdin);
	freopen("stergeri.out","w",stdout);
	scanf("%d%d%d",&n,&m,&k);
	for(int i=1;i<=m;i++)
		scanf("%d%d",&a[i],&b[i]);
	for(int i=m;i>=1;i--)
		if(a[i]<=k)
			k+=b[i]-a[i]+1;
	printf("%d",k);
	return 0;
}