Submission #1113250

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1113250	2024-11-16T08:48:30 Z	stdfloat	Bigger segments (IZhO19_segments)	C++17	27 / 100	1500 ms	70928 KB

segments

#include <bits/stdc++.h>
using namespace std;
 
using ll = long long;
 
#define ff  first
#define ss  second
#define pii pair<int, int>
 
#define all(v) (v).begin(), (v).end()
 
int main() {
	ios::sync_with_stdio(false); cin.tie(nullptr);
 
	int n;
	cin >> n;
 
	vector<int> a(n);
	for (auto &i : a)
		cin >> i;
 
	vector<vector<ll>> dp(n, vector<ll>(n, LLONG_MAX));
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < n; j++) {
			ll sm = 0;
			for (int k = j; k >= 0; k--) {
				sm += a[k];
 
				if (i && k && dp[k - 1][i - 1] <= sm) {
					dp[j][i] = sm; break;
				}
			}
 
			if (!i) dp[j][0] = sm;
		}
	}
 
	for (int i = 0; i <= n; i++)
		if (i == n || dp[n - 1][i] == LLONG_MAX) return cout << i, 0;
}

Subtask #1
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	504 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	504 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct

Subtask #2
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	504 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	504 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 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	70 ms	2384 KB	Output is correct
17	Correct	68 ms	2384 KB	Output is correct
18	Correct	61 ms	2384 KB	Output is correct
19	Correct	40 ms	2384 KB	Output is correct
20	Correct	27 ms	2384 KB	Output is correct
21	Correct	65 ms	2384 KB	Output is correct
22	Correct	32 ms	1616 KB	Output is correct
23	Correct	13 ms	1104 KB	Output is correct
24	Correct	72 ms	2384 KB	Output is correct
25	Correct	64 ms	2384 KB	Output is correct
26	Correct	31 ms	2384 KB	Output is correct
27	Correct	60 ms	2384 KB	Output is correct
28	Correct	59 ms	2384 KB	Output is correct
29	Correct	30 ms	2384 KB	Output is correct
30	Correct	32 ms	2384 KB	Output is correct

Subtask #3
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	504 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	504 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 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	70 ms	2384 KB	Output is correct
17	Correct	68 ms	2384 KB	Output is correct
18	Correct	61 ms	2384 KB	Output is correct
19	Correct	40 ms	2384 KB	Output is correct
20	Correct	27 ms	2384 KB	Output is correct
21	Correct	65 ms	2384 KB	Output is correct
22	Correct	32 ms	1616 KB	Output is correct
23	Correct	13 ms	1104 KB	Output is correct
24	Correct	72 ms	2384 KB	Output is correct
25	Correct	64 ms	2384 KB	Output is correct
26	Correct	31 ms	2384 KB	Output is correct
27	Correct	60 ms	2384 KB	Output is correct
28	Correct	59 ms	2384 KB	Output is correct
29	Correct	30 ms	2384 KB	Output is correct
30	Correct	32 ms	2384 KB	Output is correct
31	Execution timed out	1575 ms	70928 KB	Time limit exceeded
32	Halted	0 ms	0 KB	-

Subtask #4
0 / 36.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	504 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	504 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 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	70 ms	2384 KB	Output is correct
17	Correct	68 ms	2384 KB	Output is correct
18	Correct	61 ms	2384 KB	Output is correct
19	Correct	40 ms	2384 KB	Output is correct
20	Correct	27 ms	2384 KB	Output is correct
21	Correct	65 ms	2384 KB	Output is correct
22	Correct	32 ms	1616 KB	Output is correct
23	Correct	13 ms	1104 KB	Output is correct
24	Correct	72 ms	2384 KB	Output is correct
25	Correct	64 ms	2384 KB	Output is correct
26	Correct	31 ms	2384 KB	Output is correct
27	Correct	60 ms	2384 KB	Output is correct
28	Correct	59 ms	2384 KB	Output is correct
29	Correct	30 ms	2384 KB	Output is correct
30	Correct	32 ms	2384 KB	Output is correct
31	Execution timed out	1575 ms	70928 KB	Time limit exceeded
32	Halted	0 ms	0 KB	-

Subtask #5
0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	504 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	504 KB	Output is correct
5	Correct	1 ms	504 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 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	70 ms	2384 KB	Output is correct
17	Correct	68 ms	2384 KB	Output is correct
18	Correct	61 ms	2384 KB	Output is correct
19	Correct	40 ms	2384 KB	Output is correct
20	Correct	27 ms	2384 KB	Output is correct
21	Correct	65 ms	2384 KB	Output is correct
22	Correct	32 ms	1616 KB	Output is correct
23	Correct	13 ms	1104 KB	Output is correct
24	Correct	72 ms	2384 KB	Output is correct
25	Correct	64 ms	2384 KB	Output is correct
26	Correct	31 ms	2384 KB	Output is correct
27	Correct	60 ms	2384 KB	Output is correct
28	Correct	59 ms	2384 KB	Output is correct
29	Correct	30 ms	2384 KB	Output is correct
30	Correct	32 ms	2384 KB	Output is correct
31	Execution timed out	1575 ms	70928 KB	Time limit exceeded
32	Halted	0 ms	0 KB	-

Submission #1113250

Compilation message

Subtask #1 13.0 / 13.0

Subtask #2 14.0 / 14.0

Subtask #3 0 / 10.0

Subtask #4 0 / 36.0

Subtask #5 0 / 27.0

Subtask #1
13.0 / 13.0

Subtask #2
14.0 / 14.0

Subtask #3
0 / 10.0

Subtask #4
0 / 36.0

Subtask #5
0 / 27.0