Cod sursa(job #459605)
Utilizator | 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;
}