题解 | #数列下标#

#include <iostream>

using namespace std;

const int N = 10005;
int n, a[N];

int main() {
    cin >> n;
    for (int i = 1; i <= n; i ++)
        cin >> a[i];
    for (int i = 1; i <= n; i ++) {
        int j;
        for (j = i + 1; j <= n; j ++) {
            if (a[j] > a[i]) {
                cout << j << " ";
                break;
            }
        }
        if (a[j] <= a[i])
            cout << 0 << " ";
    }
    return 0;
}