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답안 #425567

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
425567 2021-06-13T07:34:49 Z MilosMilutinovic Exam (eJOI20_exam) C++14
0 / 100
 1000 ms 844 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long unsigned long ull;
typedef double long ld;

int main() {
  ios::sync_with_stdio(!cin.tie(0));

  int n;
  cin >> n;

  vector<int> a(n), b(n);
  for (int& i : a) cin >> i;
  for (int& i : b) cin >> i;

  vector<int> dp(n);
  for (int i = 0; i < n; i++) {
    int mx = 0;
    for (int j = i; j < n; j++) {
      mx = max(mx, a[j]);
      int cnt = 0;
      for (int l = i; l <= j; l++) {
        cnt += b[l] == mx;
      }
      dp[j] = max(dp[j], (i == 0 ? 0 : dp[i - 1]) + cnt);
    }
  }
  cout << *max_element(dp.begin(), dp.end()) << '\n';
}

Subtask #1
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Incorrect 1 ms 204 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 138 ms 332 KB Output is correct
2 Execution timed out 1083 ms 844 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1080 ms 460 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Incorrect 1 ms 204 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #6
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Incorrect 1 ms 204 KB Output isn't correct
6 Halted 0 ms 0 KB -