Cod sursa(job #126948)
Utilizator | Data | 22 ianuarie 2008 23:30:01 | |
---|---|---|---|
Problema | Stergeri | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include<stdio.h>
#define NMAX 100001
long x[NMAX],y[NMAX],i,j,a,b,n,m,k;
int main()
{
freopen("stergeri.in","r",stdin);
freopen("stergeri.out","w",stdout);
scanf("%ld%ld%ld",&n,&m,&k);
for (i=1;i<=m;i++)
scanf("%ld%ld",&x[i],&y[i]);
for (i=m;i>=1;i--)
if (x[i]<=k) k+=(y[i]-x[i]+1);
printf("%ld\n",k);
return 0;
}