oj.uz

답안 #495553

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
495553 2021-12-19T10:49:58 Z 600Mihnea 3단 점프 (JOI19_jumps) C++17
5 / 100
 4000 ms 2764 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = (int) 5e5 + 7;
const int INF = (int) 1e9 + 7;
int n;
int q;
int a[N];

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

  //freopen ("input", "r", stdin);


  cin >> n;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
  }

  cin >> q;
  for (int iq = 1; iq <= q; iq++) {
    int l, r, best = 0;
    cin >> l >> r;
    for (int i = l; i <= r; i++) {
      for (int j = i + 1; j <= r; j++) {
        for (int k = j + 1; k <= r; k++) {
          if (j - i <= k - j) {
            best = max(best, a[i] + a[j] + a[k]);
          }
        }
      }
    }
    cout << best << "\n";
  }


  return 0;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 324 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 4 ms 208 KB Output is correct
4 Correct 3 ms 324 KB Output is correct
5 Correct 3 ms 208 KB Output is correct
6 Correct 3 ms 324 KB Output is correct
7 Correct 3 ms 328 KB Output is correct
8 Correct 3 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 3 ms 328 KB Output is correct

Subtask #2
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 324 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 4 ms 208 KB Output is correct
4 Correct 3 ms 324 KB Output is correct
5 Correct 3 ms 208 KB Output is correct
6 Correct 3 ms 324 KB Output is correct
7 Correct 3 ms 328 KB Output is correct
8 Correct 3 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 3 ms 328 KB Output is correct
11 Execution timed out 4051 ms 440 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 4050 ms 2764 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 54.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 324 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 4 ms 208 KB Output is correct
4 Correct 3 ms 324 KB Output is correct
5 Correct 3 ms 208 KB Output is correct
6 Correct 3 ms 324 KB Output is correct
7 Correct 3 ms 328 KB Output is correct
8 Correct 3 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 3 ms 328 KB Output is correct
11 Execution timed out 4051 ms 440 KB Time limit exceeded
12 Halted 0 ms 0 KB -