Submission #660789

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
660789	2022-11-23T08:44:22 Z	mychecksedad	Radio Towers (IOI22_towers)	C++17	15 / 100	901 ms	1488 KB

towers

#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 100, K = 20;

bool case2 = 1;
int k, dp[N], n;
vector<int> A;
void init(int NN, std::vector<int> a){
	n = NN;
	if(n > 2000) case2 = 0;
	k = max_element(a.begin(), a.end()) - a.begin();
	A = a;
}

int max_towers(int L, int R, int D){
	if(!case2){
		if(R <= k || L >= k) return 1;
		if(A[L] <= A[k] - D && A[R] <= A[k] - D) return 2;
		return 1;
	}
	for(int i = 0; i < n; ++i) dp[i] = 1;
	for(int i = L + 2; i <= R; ++i){
		int mx = A[i - 1];
		for(int j = i - 2; j >= L; --j){
			if(mx - D >= A[i] && mx - D >= A[j]) dp[i] = max(dp[i], dp[j] + 1);
			mx = max(mx, A[j]);
		}
	}
	return *max_element(dp + L, dp + R + 1);
}

Subtask #1
4.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	341 ms	920 KB	Output is correct
2	Correct	777 ms	1448 KB	Output is correct
3	Correct	802 ms	1356 KB	Output is correct
4	Correct	736 ms	1440 KB	Output is correct
5	Correct	780 ms	1488 KB	Output is correct
6	Correct	901 ms	1352 KB	Output is correct
7	Correct	609 ms	1432 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct

Subtask #2
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	3 ms	208 KB	Output is correct
3	Correct	2 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	320 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	336 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	2 ms	336 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	4 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	8 ms	336 KB	Output is correct
21	Correct	7 ms	208 KB	Output is correct
22	Correct	7 ms	332 KB	Output is correct
23	Correct	4 ms	208 KB	Output is correct
24	Correct	4 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	4 ms	208 KB	Output is correct
27	Correct	5 ms	328 KB	Output is correct
28	Correct	3 ms	332 KB	Output is correct
29	Correct	4 ms	208 KB	Output is correct
30	Correct	4 ms	208 KB	Output is correct
31	Correct	4 ms	328 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	6 ms	332 KB	Output is correct

Subtask #3
0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	3 ms	208 KB	Output is correct
3	Correct	2 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	320 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	336 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	2 ms	336 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	4 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	8 ms	336 KB	Output is correct
21	Correct	7 ms	208 KB	Output is correct
22	Correct	7 ms	332 KB	Output is correct
23	Correct	4 ms	208 KB	Output is correct
24	Correct	4 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	4 ms	208 KB	Output is correct
27	Correct	5 ms	328 KB	Output is correct
28	Correct	3 ms	332 KB	Output is correct
29	Correct	4 ms	208 KB	Output is correct
30	Correct	4 ms	208 KB	Output is correct
31	Correct	4 ms	328 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	6 ms	332 KB	Output is correct
36	Incorrect	7 ms	1064 KB	1st lines differ - on the 1st token, expected: '5765', found: '1'
37	Halted	0 ms	0 KB	-

Subtask #4
0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	371 ms	1456 KB	1st lines differ - on the 1st token, expected: '11903', found: '2'
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	176 ms	564 KB	1st lines differ - on the 1st token, expected: '7197', found: '2'
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	3 ms	208 KB	Output is correct
3	Correct	2 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	1 ms	320 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	336 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	2 ms	336 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	4 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	8 ms	336 KB	Output is correct
21	Correct	7 ms	208 KB	Output is correct
22	Correct	7 ms	332 KB	Output is correct
23	Correct	4 ms	208 KB	Output is correct
24	Correct	4 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	4 ms	208 KB	Output is correct
27	Correct	5 ms	328 KB	Output is correct
28	Correct	3 ms	332 KB	Output is correct
29	Correct	4 ms	208 KB	Output is correct
30	Correct	4 ms	208 KB	Output is correct
31	Correct	4 ms	328 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	6 ms	332 KB	Output is correct
36	Incorrect	7 ms	1064 KB	1st lines differ - on the 1st token, expected: '5765', found: '1'
37	Halted	0 ms	0 KB	-

Subtask #7
0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	341 ms	920 KB	Output is correct
2	Correct	777 ms	1448 KB	Output is correct
3	Correct	802 ms	1356 KB	Output is correct
4	Correct	736 ms	1440 KB	Output is correct
5	Correct	780 ms	1488 KB	Output is correct
6	Correct	901 ms	1352 KB	Output is correct
7	Correct	609 ms	1432 KB	Output is correct
8	Correct	0 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	3 ms	208 KB	Output is correct
13	Correct	2 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	208 KB	Output is correct
17	Correct	1 ms	320 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	1 ms	208 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	2 ms	336 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	4 ms	208 KB	Output is correct
27	Correct	1 ms	208 KB	Output is correct
28	Correct	1 ms	336 KB	Output is correct
29	Correct	1 ms	208 KB	Output is correct
30	Correct	8 ms	336 KB	Output is correct
31	Correct	7 ms	208 KB	Output is correct
32	Correct	7 ms	332 KB	Output is correct
33	Correct	4 ms	208 KB	Output is correct
34	Correct	4 ms	208 KB	Output is correct
35	Correct	1 ms	208 KB	Output is correct
36	Correct	4 ms	208 KB	Output is correct
37	Correct	5 ms	328 KB	Output is correct
38	Correct	3 ms	332 KB	Output is correct
39	Correct	4 ms	208 KB	Output is correct
40	Correct	4 ms	208 KB	Output is correct
41	Correct	4 ms	328 KB	Output is correct
42	Correct	3 ms	208 KB	Output is correct
43	Correct	3 ms	208 KB	Output is correct
44	Correct	3 ms	208 KB	Output is correct
45	Correct	6 ms	332 KB	Output is correct
46	Incorrect	7 ms	1064 KB	1st lines differ - on the 1st token, expected: '5765', found: '1'
47	Halted	0 ms	0 KB	-

Submission #660789

Compilation message

Subtask #1 4.0 / 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
4.0 / 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