#include <stdio.h>
#include <stdlib.h>
#define L 17

int v[100001];

int cautBin( int n, int x ) {
    int r = 0, pas = 1 << L;
    while ( pas != 0 ) {
        if ( r + pas <= n && v[r + pas] <= x )
            r += pas;
        pas /= 2;
    }
    return r;
}

int cautBinX( int n, int x ) {
    int r = 0, pas = 1 << L;
    while ( pas != 0 ) {
        if ( r + pas <= n && v[r + pas] < x )
            r += pas;
        pas /= 2;
    }
    return r + 1;
}

int main() {
    FILE *fin, *fout;
    int n, m, i, q, x, a;
    fin = fopen( "cautbin.in", "r" );
    fout = fopen( "cautbin.out", "w" );
    fscanf( fin, "%d", &n );
    for ( i = 1; i <= n; i++ )
        fscanf( fin, "%d", &v[i] );
    fscanf( fin, "%d", &m );
    for ( i = 0; i < m; i++ ) {
        fscanf( fin, "%d%d", &q, &x );
        if ( q == 0 ) {
            a = cautBin( n, x );
            if ( v[a] == x )
                fprintf( fout, "%d\n", a );
            else
                fprintf( fout, "-1\n" );
        } else if ( q == 1 ) {
            fprintf( fout, "%d\n", cautBin( n, x ) );
        } else if ( q == 2 ) {
            fprintf( fout, "%d\n", cautBinX( n, x ) );
        }
    }
    fclose( fin );
    fclose( fout );
    return 0;
}