Submission #570151

#	Time	Username	Problem	Language	Result	Execution time	Memory
570151		Osplei	Mountains (NOI20_mountains)	C++17	36 / 100	2076 ms	4436 KiB

Mountains

#include <bits/stdc++.h>

using namespace std;

vector <long long int> v;

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

  cin >> n;

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

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

  cout << c;
}

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