# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
75044 | 2018-09-08T06:34:21 Z | charlies_moo | Hindeks (COCI17_hindeks) | C++17 | 0 ms | 0 KB |
#include <iostream> using namespace std; int main() { int n; cin >> n; int a[n]; for (int i = 0; i < n; i++) { cin >> a[i]; } sort(a, a + n); int h = 0; while (h < n && a[n-1-h]>=h+1) { h++; } cout << h << endl; return 0; }