#include <stdio.h>
 
int rank(int a[], int n, int idx) {
    int target = a[idx];
    int rank = 1;
    for (int i = 0; i < n; i++) {
        if (a[i] > target) {
            rank++;
        }
    }
    return rank;
}
 
int main(void) {
    int n;
    scanf("%d", &n);
    int a[n];
    for (int i = 0; i < n; i++) {
        scanf("%d", &a[i]);
    }
    int idx;
    scanf("%d", &idx);
    int r = rank(a, n, idx);
    printf("%d位\n", r);
    return 0;
}

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NQo0OQo1NgozMQo0Mwo0Ngow

5
49
56
31
43
46
0