#include <cstdio>
#define N 250001
using namespace std;

int a[18][N];

int main()
{
    freopen("stramosi.in", "r", stdin);
    freopen("stramosi.out", "w", stdout);
    int n, q, i, j, x, y;
    scanf("%d%d", &n, &q);
    for(i=1;i<=n;i++)
    {
        scanf("%d", &a[0][i]);
    }
    for(i=1;i<18;i++)
    {
        for(j=1;j<=n;j++)
        {
            a[i][j]=a[i-1][a[i-1][j]];
        }
    }
    while(q--)
    {
        scanf("%d%d", &x, &y);
        for(i=17;i>=0&&x;i--)
        {
            if((1<<i)&y) x=a[i][x];
        }
        printf("%d\n", x);
    }
}