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Cod sursa(job #33644)
#include<stdio.h>
int a[250001],n,m,q,p,b[250001],ok[250001];
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]);
p=1;
for(;m;m--)
{scanf("%d %d",&q,&n);
for(;n&&q;n--)
if(ok[q]){q=b[q];n=n-3;}
else {q=a[q];b[q]=a[a[a[a[q]]]];}
printf("%d\n",q);}
fclose(stdout);
return 0;}