Submission #210218

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
210218	2020-03-16T21:20:31 Z	super_j6	Bigger segments (IZhO19_segments)	C++14	27 / 100	1500 ms	13816 KB

segments

#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;
#define endl '\n'
#define pi pair<int, int>

const long long inf = 1000000000000007;
const int maxn = 3000;
int n;
int a[maxn];
long long dp[maxn][maxn];

int main(){
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	
	cin >> n;
	
	for(int i = 0; i < n; i++){
		cin >> a[i];
		dp[0][i] = a[i] + (i ? dp[0][i - 1] : 0);
	} 
	
	int ret = 1;
	for(int i = 1; i < n; i++)
	for(int j = 0; j < n; j++){
		dp[i][j] = inf;
		for(long long k = j - 1, s = a[j]; k >= 0; k--){
			if(dp[i - 1][k] <= s){
				dp[i][j] = s;
				break;
			} 
			s += a[k];
		}
		if(dp[i][j] != inf) ret = i + 1;
	}
	
	
	cout << ret << endl;

	return 0;
}

Subtask #1
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	248 KB	Output is correct
3	Correct	5 ms	248 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct

Subtask #2
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	248 KB	Output is correct
3	Correct	5 ms	248 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	51 ms	4344 KB	Output is correct
17	Correct	49 ms	4348 KB	Output is correct
18	Correct	42 ms	4344 KB	Output is correct
19	Correct	31 ms	4344 KB	Output is correct
20	Correct	21 ms	4344 KB	Output is correct
21	Correct	45 ms	4288 KB	Output is correct
22	Correct	26 ms	3192 KB	Output is correct
23	Correct	14 ms	2296 KB	Output is correct
24	Correct	45 ms	4344 KB	Output is correct
25	Correct	45 ms	4344 KB	Output is correct
26	Correct	21 ms	4344 KB	Output is correct
27	Correct	44 ms	4344 KB	Output is correct
28	Correct	41 ms	4344 KB	Output is correct
29	Correct	21 ms	4348 KB	Output is correct
30	Correct	25 ms	4344 KB	Output is correct

Subtask #3
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	248 KB	Output is correct
3	Correct	5 ms	248 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	51 ms	4344 KB	Output is correct
17	Correct	49 ms	4348 KB	Output is correct
18	Correct	42 ms	4344 KB	Output is correct
19	Correct	31 ms	4344 KB	Output is correct
20	Correct	21 ms	4344 KB	Output is correct
21	Correct	45 ms	4288 KB	Output is correct
22	Correct	26 ms	3192 KB	Output is correct
23	Correct	14 ms	2296 KB	Output is correct
24	Correct	45 ms	4344 KB	Output is correct
25	Correct	45 ms	4344 KB	Output is correct
26	Correct	21 ms	4344 KB	Output is correct
27	Correct	44 ms	4344 KB	Output is correct
28	Correct	41 ms	4344 KB	Output is correct
29	Correct	21 ms	4348 KB	Output is correct
30	Correct	25 ms	4344 KB	Output is correct
31	Execution timed out	1576 ms	13816 KB	Time limit exceeded
32	Halted	0 ms	0 KB	-

Subtask #4
0 / 36.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	248 KB	Output is correct
3	Correct	5 ms	248 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	51 ms	4344 KB	Output is correct
17	Correct	49 ms	4348 KB	Output is correct
18	Correct	42 ms	4344 KB	Output is correct
19	Correct	31 ms	4344 KB	Output is correct
20	Correct	21 ms	4344 KB	Output is correct
21	Correct	45 ms	4288 KB	Output is correct
22	Correct	26 ms	3192 KB	Output is correct
23	Correct	14 ms	2296 KB	Output is correct
24	Correct	45 ms	4344 KB	Output is correct
25	Correct	45 ms	4344 KB	Output is correct
26	Correct	21 ms	4344 KB	Output is correct
27	Correct	44 ms	4344 KB	Output is correct
28	Correct	41 ms	4344 KB	Output is correct
29	Correct	21 ms	4348 KB	Output is correct
30	Correct	25 ms	4344 KB	Output is correct
31	Execution timed out	1576 ms	13816 KB	Time limit exceeded
32	Halted	0 ms	0 KB	-

Subtask #5
0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	248 KB	Output is correct
3	Correct	5 ms	248 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	51 ms	4344 KB	Output is correct
17	Correct	49 ms	4348 KB	Output is correct
18	Correct	42 ms	4344 KB	Output is correct
19	Correct	31 ms	4344 KB	Output is correct
20	Correct	21 ms	4344 KB	Output is correct
21	Correct	45 ms	4288 KB	Output is correct
22	Correct	26 ms	3192 KB	Output is correct
23	Correct	14 ms	2296 KB	Output is correct
24	Correct	45 ms	4344 KB	Output is correct
25	Correct	45 ms	4344 KB	Output is correct
26	Correct	21 ms	4344 KB	Output is correct
27	Correct	44 ms	4344 KB	Output is correct
28	Correct	41 ms	4344 KB	Output is correct
29	Correct	21 ms	4348 KB	Output is correct
30	Correct	25 ms	4344 KB	Output is correct
31	Execution timed out	1576 ms	13816 KB	Time limit exceeded
32	Halted	0 ms	0 KB	-

Submission #210218

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