Submission #1072232

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1072232	2024-08-23T15:49:40 Z	vjudge1	Radio Towers (IOI22_towers)	C++17	11 / 100	10 ms	3028 KB

towers

#include "towers.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vll = vector <ll>;
using vi = vector <int>;

ll n, k;
vll ve;
void init (int n, vi ve) {
    ::n = n;
    k = 0;
    ::ve = vll(ve.begin(), ve.end());
    while (ve[k] < ve[k+1]) k++;
}

const ll MAXN = 2E3+16;
ll dp[MAXN];
int max_towers (int ql, int qr, int d) {
    fill(dp+ql, dp+qr+1, 0);
    for (ll i = ql; i <= qr; i++) {
        ll maxN = 0;
        dp[i] = 1;
        for (ll j = i-1; j >= ql; j--) {
            if (max(ve[i], ve[j]) <= maxN-d) dp[i] = max(dp[i], dp[j]+1);
            maxN = max(maxN, ve[j]);
        }
    }
    return *max_element(dp+ql, dp+qr+1);
}

Subtask #1

0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	8 ms	1988 KB	Execution killed with signal 11
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	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 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	3 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	476 KB	Output is correct
22	Correct	3 ms	344 KB	Output is correct
23	Correct	3 ms	344 KB	Output is correct
24	Correct	3 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	3 ms	436 KB	Output is correct
28	Correct	3 ms	344 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	3 ms	344 KB	Output is correct
31	Correct	3 ms	476 KB	Output is correct
32	Correct	3 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	3 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	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 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	3 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	476 KB	Output is correct
22	Correct	3 ms	344 KB	Output is correct
23	Correct	3 ms	344 KB	Output is correct
24	Correct	3 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	3 ms	436 KB	Output is correct
28	Correct	3 ms	344 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	3 ms	344 KB	Output is correct
31	Correct	3 ms	476 KB	Output is correct
32	Correct	3 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	3 ms	344 KB	Output is correct
35	Correct	2 ms	344 KB	Output is correct
36	Runtime error	7 ms	1920 KB	Execution killed with signal 11
37	Halted	0 ms	0 KB	-

Subtask #4

0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	10 ms	3028 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	3 ms	1112 KB	Execution killed with signal 11
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	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 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	3 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	476 KB	Output is correct
22	Correct	3 ms	344 KB	Output is correct
23	Correct	3 ms	344 KB	Output is correct
24	Correct	3 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	3 ms	436 KB	Output is correct
28	Correct	3 ms	344 KB	Output is correct
29	Correct	3 ms	344 KB	Output is correct
30	Correct	3 ms	344 KB	Output is correct
31	Correct	3 ms	476 KB	Output is correct
32	Correct	3 ms	344 KB	Output is correct
33	Correct	2 ms	344 KB	Output is correct
34	Correct	3 ms	344 KB	Output is correct
35	Correct	2 ms	344 KB	Output is correct
36	Runtime error	7 ms	1920 KB	Execution killed with signal 11
37	Halted	0 ms	0 KB	-

Subtask #7

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	8 ms	1988 KB	Execution killed with signal 11
2	Halted	0 ms	0 KB	-