Submission #570146

#	Time	Username	Problem	Language	Result	Execution time	Memory
570146		Osplei	Mountains (NOI20_mountains)	C++17	0 / 100	2073 ms	2420 KiB

Mountains

#include <bits/stdc++.h>

using namespace std;

vector <int> v;

int main() {
  int n, a, c=0;

  cin >> n;

  for (int i=0; i<n; i++){
    cin >> a;
    v.push_back(a);
  }

  for (int x=0; x<n-2; x++){
    for (int y=x+1; y<n-1; y++){
      for (int z=y+1; z<n; z++){
        if (v[x]<v[y] && v[z]<v[y]) c++;
      }
    }
  }

  cout << c << "\n";
}

• Subtask 1: 0 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 9
• Subtask 4: 0 / 36
• Subtask 5: 0 / 28
• Subtask 6: 0 / 9
• Subtask 7: 0 / 12