#include<cstdio>

int N, M;

int P, Q;

int stramos[250001];
int leg[250001][250000];

int main()
{
    freopen("stramosi.in","r", stdin);
    freopen("stramosi.out","w", stdout);

    scanf("%d %d\n", &N, &M);
    for(int i = 1; i <= N; i++)
    {
        scanf("%d ", &stramos[i]);
    }

    int current;

    for(int i = 1; i <= N; i++)
    {
        current = i;
        int step = 0;
        while(current != 0)
        {
            step++;
            current = stramos[current];
            leg[i][step] = current;
        }
    }

    for(register int i = 1; i <= M; i++)
    {
        scanf("%d %d\n", &Q, &P);
        current = leg[Q][P];
        printf("%d\n", current);
    }
    return 0;
}