oj.uz

Submission #570163

# Submission time Handle Problem Language Result Execution time Memory
570163 2022-05-28T19:49:23 Z ChrisM2309 Mountains (NOI20_mountains) C++14
0 / 100
 2000 ms 1492 KB 
#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> ii;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<vi> vvi;
typedef vector<ii> vii; 
typedef vector<vii> wgraf;
typedef pair<int,ii> edge;

#define UNVISITED 0
#define VISITED 1
#define INF 1000000000
#define pb push_back
#define F first
#define S second
#define all(x) (x).begin(), (x).end()
ll ans = 0;
void RESOLVER(){
    int n;
    cin >> n;
    vi data(n);
    for (auto &i : data) cin >> i;
    for (int i = 0; i < n; i++){
        int iz = 0, der = 0;
        for (int j = i - 1; j >= 0; j--){
            if (data[j] < data[i]) iz++;
        }
        for (int j = i + 1; j < n; j++){
            if (data[j] < data[i]) der++;
        }
        ans += (der * iz);
    }    
    cout << ans;
    
}
int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int t = 1;
  //cin >> t;
  while(t--){
    RESOLVER();
  }
}

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Execution timed out 2059 ms 1492 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2076 ms 1492 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2076 ms 1492 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 36.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2076 ms 1492 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Execution timed out 2059 ms 1492 KB Time limit exceeded
3 Halted 0 ms 0 KB -