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Cod sursa(job #178052)
#include <stdio.h>
int s[250005],i,p,q,m,n;
int main()
{
freopen ("stramosi.in","r",stdin);
freopen ("stramosi.out","w",stdout);
scanf("%d %d",&n,&m);
for(i=1;i<=n;i++)
scanf("%d",&s[i]);
for (i=1;i<=m;i++){
scanf("%d %d",&q,&p);
if(p%5==4){q=s[s[s[s[q]]]];p-=4;}
else if(p%5==3){q=s[s[s[q]]];p-=3;}
else if(p%5==2){q=s[s[q]];p-=2;}
else if (p%5==1){q=s[q];p-=1;}
while (p){
q=s[s[s[s[s[q]]]]];
p-=5;
}
printf("%d\n",q);
}
return 0;
}