답안 #815651

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
815651	2023-08-08T17:44:46 Z	MilosMilutinovic	Fish 2 (JOI22_fish2)	C++14	5 / 100	4000 ms	724 KB

fish2

/**
 *    author:  wxhtzdy
 *    created: 08.08.2023 19:40:14
**/
#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);
  for (int i = 0; i < n; i++) {
    cin >> a[i];
  }
  auto Check = [&](int i, int l, int r) {
    long long s = a[i];
    int L = i, R = i;
    while (L > l || R < r) {
      if (L > l && s >= a[L - 1]) {
        s += a[L - 1];
        L--;
        continue;
      } 
      if (R < r && s >= a[R + 1]) {
        s += a[R + 1];
        R++;
        continue;
      }
      break;
    } 
    return (L == l && R == r);
  };
  int q;
  cin >> q;
  while (q--) {
    int op;
    cin >> op;
    if (op == 1) {
      int x, y;
      cin >> x >> y;
      --x;
      a[x] = y;
    } else {
      int l, r;
      cin >> l >> r;
      --l; --r;
      int res = 0;         
      for (int i = l; i <= r; i++) {
        if (Check(i, l, r)) {
          res += 1;
        }
      }
      cout << res << '\n';
    }
  }                                                  
  return 0;
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	2 ms	212 KB	Output is correct
6	Correct	3 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	7 ms	324 KB	Output is correct
10	Correct	8 ms	336 KB	Output is correct
11	Correct	11 ms	332 KB	Output is correct
12	Correct	2 ms	212 KB	Output is correct
13	Correct	3 ms	212 KB	Output is correct
14	Correct	3 ms	328 KB	Output is correct
15	Correct	3 ms	212 KB	Output is correct
16	Correct	10 ms	324 KB	Output is correct
17	Correct	2 ms	212 KB	Output is correct
18	Correct	4 ms	212 KB	Output is correct
19	Correct	7 ms	328 KB	Output is correct
20	Correct	46 ms	212 KB	Output is correct

Subtask #2

0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	535 ms	724 KB	Output is correct
3	Correct	71 ms	724 KB	Output is correct
4	Correct	531 ms	724 KB	Output is correct
5	Correct	88 ms	596 KB	Output is correct
6	Execution timed out	4061 ms	596 KB	Time limit exceeded
7	Halted	0 ms	0 KB	-

Subtask #3

0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	2 ms	212 KB	Output is correct
6	Correct	3 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	7 ms	324 KB	Output is correct
10	Correct	8 ms	336 KB	Output is correct
11	Correct	11 ms	332 KB	Output is correct
12	Correct	2 ms	212 KB	Output is correct
13	Correct	3 ms	212 KB	Output is correct
14	Correct	3 ms	328 KB	Output is correct
15	Correct	3 ms	212 KB	Output is correct
16	Correct	10 ms	324 KB	Output is correct
17	Correct	2 ms	212 KB	Output is correct
18	Correct	4 ms	212 KB	Output is correct
19	Correct	7 ms	328 KB	Output is correct
20	Correct	46 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	535 ms	724 KB	Output is correct
23	Correct	71 ms	724 KB	Output is correct
24	Correct	531 ms	724 KB	Output is correct
25	Correct	88 ms	596 KB	Output is correct
26	Execution timed out	4061 ms	596 KB	Time limit exceeded
27	Halted	0 ms	0 KB	-

Subtask #4

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	535 ms	724 KB	Output is correct
3	Correct	71 ms	724 KB	Output is correct
4	Correct	531 ms	724 KB	Output is correct
5	Correct	88 ms	596 KB	Output is correct
6	Execution timed out	4061 ms	596 KB	Time limit exceeded
7	Halted	0 ms	0 KB	-

Subtask #5

0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	535 ms	724 KB	Output is correct
3	Correct	71 ms	724 KB	Output is correct
4	Correct	531 ms	724 KB	Output is correct
5	Correct	88 ms	596 KB	Output is correct
6	Execution timed out	4061 ms	596 KB	Time limit exceeded
7	Halted	0 ms	0 KB	-

Subtask #6

0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	2 ms	212 KB	Output is correct
6	Correct	3 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	324 KB	Output is correct
9	Correct	7 ms	324 KB	Output is correct
10	Correct	8 ms	336 KB	Output is correct
11	Correct	11 ms	332 KB	Output is correct
12	Correct	2 ms	212 KB	Output is correct
13	Correct	3 ms	212 KB	Output is correct
14	Correct	3 ms	328 KB	Output is correct
15	Correct	3 ms	212 KB	Output is correct
16	Correct	10 ms	324 KB	Output is correct
17	Correct	2 ms	212 KB	Output is correct
18	Correct	4 ms	212 KB	Output is correct
19	Correct	7 ms	328 KB	Output is correct
20	Correct	46 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	535 ms	724 KB	Output is correct
23	Correct	71 ms	724 KB	Output is correct
24	Correct	531 ms	724 KB	Output is correct
25	Correct	88 ms	596 KB	Output is correct
26	Execution timed out	4061 ms	596 KB	Time limit exceeded
27	Halted	0 ms	0 KB	-