oj.uz

답안 #210218

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
210218 2020-03-16T21:20:31 Z super_j6 Bigger segments (IZhO19_segments) C++14
27 / 100
 1500 ms 13816 KB 
#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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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

# 결과 실행 시간 메모리 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 -