Submission #210225

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
210225	2020-03-16T22:42:27 Z	super_j6	Bigger segments (IZhO19_segments)	C++14	13 / 100	5 ms	376 KB

segments

#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;
#define endl '\n'
#define pi pair<long long, long long>
#define f first
#define s second
 
const int maxn = 500000;
int n;
int a[maxn];
pi dp[maxn];
 
int main(){
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	
	cin >> n;
	
	for(int i = 1; i <= n; i++) cin >> a[i];
	
	for(int i = 1; i <= n; i++){
		for(int j = i - 1, s = a[i]; j >= 0; j--){
			if(dp[j].f >= dp[i].f && s >= dp[j].s) dp[i] = {dp[j].f + 1, s};
			s += a[j];
		}
	}
	
	cout << dp[n].f << 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	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	248 KB	Output is correct
5	Correct	4 ms	248 KB	Output is correct
6	Correct	4 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	4 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	4 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	4 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct

Subtask #2
0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	248 KB	Output is correct
5	Correct	4 ms	248 KB	Output is correct
6	Correct	4 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	4 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	4 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	4 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Incorrect	5 ms	376 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #3
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	248 KB	Output is correct
5	Correct	4 ms	248 KB	Output is correct
6	Correct	4 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	4 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	4 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	4 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Incorrect	5 ms	376 KB	Output isn't correct
22	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	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	248 KB	Output is correct
5	Correct	4 ms	248 KB	Output is correct
6	Correct	4 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	4 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	4 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	4 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Incorrect	5 ms	376 KB	Output isn't correct
22	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	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	248 KB	Output is correct
5	Correct	4 ms	248 KB	Output is correct
6	Correct	4 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	4 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	4 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	4 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Incorrect	5 ms	376 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Submission #210225

Compilation message

Subtask #1 13.0 / 13.0

Subtask #2 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
0 / 14.0

Subtask #3
0 / 10.0

Subtask #4
0 / 36.0

Subtask #5
0 / 27.0