답안 #784776

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
784776	2023-07-16T14:01:54 Z	thimote75	송신탑 (IOI22_towers)	C++17	11 / 100	4000 ms	1560 KB

towers

#include "towers.h"

#include <bits/stdc++.h>
using namespace std;

using idata = vector<int>;

idata heights;
int nbTowers;

void init(int N, idata H) {
  nbTowers = N;
  heights = H;
}

int max_towers(int L, int R, int D) {
  idata dp(nbTowers, 0);

  int res = 0;
  for (int i = R; i >= L; i --) {
    int mx = 0;

    int opt = heights[i];
    for (int j = i + 1; j <= R; j ++) {
      if (max(heights[i], heights[j]) + D <= opt)
        mx = max(mx, dp[j]);

      opt = max(opt, heights[j]);
    }

    dp[i] = mx + 1;
    res = max(res, dp[i]);
  }

  return res;
}

Subtask #1

0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	4027 ms	988 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #2

11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	2 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	3 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	3 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	3 ms	208 KB	Output is correct
27	Correct	4 ms	208 KB	Output is correct
28	Correct	3 ms	208 KB	Output is correct
29	Correct	3 ms	208 KB	Output is correct
30	Correct	3 ms	208 KB	Output is correct
31	Correct	3 ms	208 KB	Output is correct
32	Correct	3 ms	208 KB	Output is correct
33	Correct	3 ms	208 KB	Output is correct
34	Correct	3 ms	208 KB	Output is correct
35	Correct	3 ms	208 KB	Output is correct

Subtask #3

0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	2 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	3 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	3 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	3 ms	208 KB	Output is correct
27	Correct	4 ms	208 KB	Output is correct
28	Correct	3 ms	208 KB	Output is correct
29	Correct	3 ms	208 KB	Output is correct
30	Correct	3 ms	208 KB	Output is correct
31	Correct	3 ms	208 KB	Output is correct
32	Correct	3 ms	208 KB	Output is correct
33	Correct	3 ms	208 KB	Output is correct
34	Correct	3 ms	208 KB	Output is correct
35	Correct	3 ms	208 KB	Output is correct
36	Correct	253 ms	1056 KB	Output is correct
37	Correct	954 ms	1468 KB	Output is correct
38	Correct	196 ms	1460 KB	Output is correct
39	Correct	577 ms	1460 KB	Output is correct
40	Correct	129 ms	1468 KB	Output is correct
41	Execution timed out	4046 ms	1436 KB	Time limit exceeded
42	Halted	0 ms	0 KB	-

Subtask #4

0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	4016 ms	1560 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	4035 ms	556 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #6

0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	2 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	1 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	3 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	3 ms	208 KB	Output is correct
21	Correct	3 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	3 ms	208 KB	Output is correct
27	Correct	4 ms	208 KB	Output is correct
28	Correct	3 ms	208 KB	Output is correct
29	Correct	3 ms	208 KB	Output is correct
30	Correct	3 ms	208 KB	Output is correct
31	Correct	3 ms	208 KB	Output is correct
32	Correct	3 ms	208 KB	Output is correct
33	Correct	3 ms	208 KB	Output is correct
34	Correct	3 ms	208 KB	Output is correct
35	Correct	3 ms	208 KB	Output is correct
36	Correct	253 ms	1056 KB	Output is correct
37	Correct	954 ms	1468 KB	Output is correct
38	Correct	196 ms	1460 KB	Output is correct
39	Correct	577 ms	1460 KB	Output is correct
40	Correct	129 ms	1468 KB	Output is correct
41	Execution timed out	4046 ms	1436 KB	Time limit exceeded
42	Halted	0 ms	0 KB	-

Subtask #7

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	4027 ms	988 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-