oj.uz

Submission #390369

# Submission time Handle Problem Language Result Execution time Memory
390369 2021-04-16T00:11:41 Z MilosMilutinovic Exam (eJOI20_exam) C++14
12 / 100
 28 ms 3148 KB 
/**
 *    author:  milos
 *    created: 16.04.2021 02:05:22       
**/
#include <bits/stdc++.h>
 
using namespace std;
 
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n;
  cin >> n;
  vector<int> a(n), b(n);
  for (int i = 0; i < n; i++) {
    cin >> a[i];
  }
  for (int i = 0; i < n; i++) {
    cin >> b[i];
  }
  bool same = true;
  for (int i = 0; i < n; i++) {
    if (b[i] != b[0]) {
      same = false;
    }
  }
  if (same) {
    vector<int> pos;
    for (int i = 0; i < n; i++) {
      if (a[i] == b[i]) {
        pos.push_back(i);
      }
    }
    for (int i : pos) {
      for (int j = i + 1; j < n; j++) {
        if (a[j] >= b[j]) {
          break; 
        }
        a[j] = a[i];
      }
      for (int j = i - 1; j >= 0; j--) {
        if (a[j] >= b[j]) {
          break; 
        }
        a[j] = a[i];
      }
    }
    int cnt = 0;
    for (int i = 0; i < n; i++) {
      if (a[i] == b[i]) {
        cnt++;
      }
    }
    cout << cnt << '\n';
  }
  return 0;
}

Subtask #1
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 6 ms 844 KB Output is correct
3 Correct 17 ms 1996 KB Output is correct
4 Correct 14 ms 1508 KB Output is correct
5 Correct 28 ms 3148 KB Output is correct
6 Correct 15 ms 1860 KB Output is correct
7 Correct 15 ms 1612 KB Output is correct
8 Correct 25 ms 3012 KB Output is correct

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -