Cod sursa(job #1188931)
Utilizator | Data | 20 mai 2014 20:33:13 | |
---|---|---|---|
Problema | Stergeri | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Teme Pregatire ACM Unibuc 2013 Semestrul 2 | Marime | 0.35 kb |
#include<stdio.h>
int n,m,k;
int st[100004][2];
int main()
{
freopen("stergeri.in","r",stdin);
freopen("stergeri.out","w",stdout);
scanf("%d%d%d",&n,&m,&k);
for(int i=0;i<m;++i)scanf("%d%d",&st[i][0],&st[i][1]);
for(int i=m-1;i>=0;--i)
if(st[i][0]<=k)k+=st[i][1]-st[i][0]+1;
printf("%d\n",k);
return 0;
}