Submission #1078811

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1078811	2024-08-28T06:29:41 Z	LittleOrange	Radio Towers (IOI22_towers)	C++17	11 / 100	4000 ms	1616 KB

towers

#include "towers.h"

#include <vector>
#include<bits/stdc++.h>
using namespace std;
using ll = int;
ll n;
vector<ll> h;

void init(int N, std::vector<int> H) {
  n = N;
  h = H;
}

int max_towers(int L, int R, int D) {
  vector<ll> dp(R-L+1,1);
  for(ll i = L+2;i<=R;i++){
    ll mx = 0;
    for(ll j = i-1;j>=L;j--){
      if (mx>=max(h[i],h[j])){
        dp[i-L] = max(dp[i-L],dp[j-L]+1);
      }
      mx = max(mx,h[j]-D);
    }
  }
  ll ans = 0;
  for(ll i : dp) ans = max(i,ans);
  return ans;
}

Subtask #1
0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4062 ms	1112 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #2
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	2 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	3 ms	344 KB	Output is correct
21	Correct	3 ms	344 KB	Output is correct
22	Correct	4 ms	344 KB	Output is correct
23	Correct	2 ms	344 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	2 ms	344 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	2 ms	344 KB	Output is correct
29	Correct	2 ms	344 KB	Output is correct
30	Correct	2 ms	460 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	2 ms	344 KB	Output is correct
35	Correct	2 ms	344 KB	Output is correct

Subtask #3
0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	2 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	3 ms	344 KB	Output is correct
21	Correct	3 ms	344 KB	Output is correct
22	Correct	4 ms	344 KB	Output is correct
23	Correct	2 ms	344 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	2 ms	344 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	2 ms	344 KB	Output is correct
29	Correct	2 ms	344 KB	Output is correct
30	Correct	2 ms	460 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	2 ms	344 KB	Output is correct
35	Correct	2 ms	344 KB	Output is correct
36	Correct	234 ms	1112 KB	Output is correct
37	Correct	674 ms	1368 KB	Output is correct
38	Correct	102 ms	1368 KB	Output is correct
39	Correct	361 ms	1368 KB	Output is correct
40	Correct	94 ms	1368 KB	Output is correct
41	Correct	2899 ms	1528 KB	Output is correct
42	Correct	11 ms	1368 KB	Output is correct
43	Correct	873 ms	1616 KB	Output is correct
44	Correct	68 ms	1368 KB	Output is correct
45	Correct	10 ms	1364 KB	Output is correct
46	Correct	9 ms	1368 KB	Output is correct
47	Correct	729 ms	1480 KB	Output is correct
48	Correct	290 ms	1368 KB	Output is correct
49	Correct	44 ms	1368 KB	Output is correct
50	Correct	164 ms	1368 KB	Output is correct
51	Correct	556 ms	1368 KB	Output is correct
52	Execution timed out	4064 ms	1488 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Subtask #4
0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4045 ms	1368 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4022 ms	684 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	2 ms	344 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	3 ms	344 KB	Output is correct
21	Correct	3 ms	344 KB	Output is correct
22	Correct	4 ms	344 KB	Output is correct
23	Correct	2 ms	344 KB	Output is correct
24	Correct	2 ms	344 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	2 ms	344 KB	Output is correct
27	Correct	2 ms	344 KB	Output is correct
28	Correct	2 ms	344 KB	Output is correct
29	Correct	2 ms	344 KB	Output is correct
30	Correct	2 ms	460 KB	Output is correct
31	Correct	2 ms	344 KB	Output is correct
32	Correct	2 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	2 ms	344 KB	Output is correct
35	Correct	2 ms	344 KB	Output is correct
36	Correct	234 ms	1112 KB	Output is correct
37	Correct	674 ms	1368 KB	Output is correct
38	Correct	102 ms	1368 KB	Output is correct
39	Correct	361 ms	1368 KB	Output is correct
40	Correct	94 ms	1368 KB	Output is correct
41	Correct	2899 ms	1528 KB	Output is correct
42	Correct	11 ms	1368 KB	Output is correct
43	Correct	873 ms	1616 KB	Output is correct
44	Correct	68 ms	1368 KB	Output is correct
45	Correct	10 ms	1364 KB	Output is correct
46	Correct	9 ms	1368 KB	Output is correct
47	Correct	729 ms	1480 KB	Output is correct
48	Correct	290 ms	1368 KB	Output is correct
49	Correct	44 ms	1368 KB	Output is correct
50	Correct	164 ms	1368 KB	Output is correct
51	Correct	556 ms	1368 KB	Output is correct
52	Execution timed out	4064 ms	1488 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Subtask #7
0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	4062 ms	1112 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Submission #1078811

Compilation message

Subtask #1 0 / 4.0

Subtask #2 11.0 / 11.0

Subtask #3 0 / 12.0

Subtask #4 0 / 14.0

Subtask #5 0 / 17.0

Subtask #6 0 / 19.0

Subtask #7 0 / 23.0

Subtask #1
0 / 4.0

Subtask #2
11.0 / 11.0

Subtask #3
0 / 12.0

Subtask #4
0 / 14.0

Subtask #5
0 / 17.0

Subtask #6
0 / 19.0

Subtask #7
0 / 23.0