Cod sursa(job #33639)

Utilizator razvi9Jurca Razvan razvi9 Data 19 martie 2007 16:27:52
Problema Stramosi Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include<stdio.h>
int a[250001],n,m,q;
int main()
{freopen("stramosi.in","r",stdin);
 freopen("stramosi.out","w",stdout);
 scanf("%d %d",&n,&m);
 for(q=1;q<=n;q++)
  scanf("%d",&a[q]);
 for(;m;m--)
 {scanf("%d %d",&q,&n);
  for(;n/4&&q;n=n-4,q=a[a[a[a[q]]]]);
  for(;n&&q;n--,q=a[q]);
  printf("%d\n",q);}
 fclose(stdout);
 return 0;}