Järjestys

#include <iostream>

using namespace std;
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  int n, last = 0, ans = 0;
  cin >> n;
  for (int i = 0; i < n; ++i) {
    int v;
    cin >> v;
    if (v < last) ans++;
    last = v;
  }
  cout << ans;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: WRONG ANSWER

Test 9

Verdict: WRONG ANSWER

Test 10

Verdict: WRONG ANSWER