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#include <iostream>
#include <cstdio>
using namespace std;
#define maxN 250005
#define maxLog 25
#define maxLLog 20
long n,m,i,j,nod,q,p;
long dp[maxN][maxLog];
int main()
{
freopen("stramosi.in","r",stdin);
freopen("stramosi.out","w",stdout);
scanf("%ld %ld",&n,&m);
for(i=1;i<=n;i++) scanf("%ld",&dp[i][0]);
for(j=1;j<=maxLLog;j++){
for(i=1;i<=n;i++){
dp[i][j] = dp[dp[i][j-1]][j-1];
}
}
for(;m;m--){
scanf("%ld %ld",&q,&p);
i = 0;
while(p){
if(p&1) q = dp[q][i];
p >>= 1;
i++;
if(!q) break;
}
printf("%ld\n",q);
}
return 0;
}