oj.uz

답안 #837960

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
837960 2023-08-25T22:29:06 Z MODDI Bigger segments (IZhO19_segments) C++14
27 / 100
 85 ms 4556 KB 
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
typedef long long ll;
typedef pair<long long, long long> pll;
typedef pair<int,int> pii;
typedef vector<long long> vl;
typedef vector<int> vi;
ll dp[511][511];
int main(){
	int n;
	cin>>n;
	vl arr(n+1);
	for(int i = 1; i <= n; i++)	cin>>arr[i];
	
	ll pref[n+1];
	for(int i = 1; i <= n; i++)	pref[i] = pref[i-1] + arr[i];
	memset(dp, 0x3f, sizeof dp);
	dp[0][0] = 0;
	for(int i = 1; i <= 	n; i++){
		for(int j = 1; j <= i; j++){
			for(int k = i; k >= 1; k--){
				ll sum = pref[i] - pref[k-1];
				if(sum >= dp[k-1][j-1]){
					dp[i][j] = min(dp[i][j], sum);
				}
			}
		}
	}
	int ans = 0;
	for(int i = 1; i <= n; i++){
		if(dp[n][i] < 1e18 + 5)	ans = max(ans, i);
	}
	cout<<ans<<endl;
	return 0;
}

Subtask #1
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2304 KB Output is correct
2 Correct 2 ms 2260 KB Output is correct
3 Correct 2 ms 2260 KB Output is correct
4 Correct 1 ms 2260 KB Output is correct
5 Correct 1 ms 2260 KB Output is correct
6 Correct 1 ms 2260 KB Output is correct
7 Correct 1 ms 2260 KB Output is correct
8 Correct 1 ms 2260 KB Output is correct
9 Correct 2 ms 2224 KB Output is correct
10 Correct 1 ms 2260 KB Output is correct
11 Correct 1 ms 2260 KB Output is correct
12 Correct 1 ms 2260 KB Output is correct
13 Correct 1 ms 2260 KB Output is correct
14 Correct 1 ms 2260 KB Output is correct
15 Correct 1 ms 2260 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2304 KB Output is correct
2 Correct 2 ms 2260 KB Output is correct
3 Correct 2 ms 2260 KB Output is correct
4 Correct 1 ms 2260 KB Output is correct
5 Correct 1 ms 2260 KB Output is correct
6 Correct 1 ms 2260 KB Output is correct
7 Correct 1 ms 2260 KB Output is correct
8 Correct 1 ms 2260 KB Output is correct
9 Correct 2 ms 2224 KB Output is correct
10 Correct 1 ms 2260 KB Output is correct
11 Correct 1 ms 2260 KB Output is correct
12 Correct 1 ms 2260 KB Output is correct
13 Correct 1 ms 2260 KB Output is correct
14 Correct 1 ms 2260 KB Output is correct
15 Correct 1 ms 2260 KB Output is correct
16 Correct 43 ms 2332 KB Output is correct
17 Correct 42 ms 2332 KB Output is correct
18 Correct 48 ms 2260 KB Output is correct
19 Correct 68 ms 2328 KB Output is correct
20 Correct 85 ms 2340 KB Output is correct
21 Correct 45 ms 2332 KB Output is correct
22 Correct 32 ms 2260 KB Output is correct
23 Correct 18 ms 2344 KB Output is correct
24 Correct 47 ms 2340 KB Output is correct
25 Correct 45 ms 2260 KB Output is correct
26 Correct 85 ms 2328 KB Output is correct
27 Correct 52 ms 2324 KB Output is correct
28 Correct 51 ms 2260 KB Output is correct
29 Correct 85 ms 2260 KB Output is correct
30 Correct 82 ms 2328 KB Output is correct

Subtask #3
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2304 KB Output is correct
2 Correct 2 ms 2260 KB Output is correct
3 Correct 2 ms 2260 KB Output is correct
4 Correct 1 ms 2260 KB Output is correct
5 Correct 1 ms 2260 KB Output is correct
6 Correct 1 ms 2260 KB Output is correct
7 Correct 1 ms 2260 KB Output is correct
8 Correct 1 ms 2260 KB Output is correct
9 Correct 2 ms 2224 KB Output is correct
10 Correct 1 ms 2260 KB Output is correct
11 Correct 1 ms 2260 KB Output is correct
12 Correct 1 ms 2260 KB Output is correct
13 Correct 1 ms 2260 KB Output is correct
14 Correct 1 ms 2260 KB Output is correct
15 Correct 1 ms 2260 KB Output is correct
16 Correct 43 ms 2332 KB Output is correct
17 Correct 42 ms 2332 KB Output is correct
18 Correct 48 ms 2260 KB Output is correct
19 Correct 68 ms 2328 KB Output is correct
20 Correct 85 ms 2340 KB Output is correct
21 Correct 45 ms 2332 KB Output is correct
22 Correct 32 ms 2260 KB Output is correct
23 Correct 18 ms 2344 KB Output is correct
24 Correct 47 ms 2340 KB Output is correct
25 Correct 45 ms 2260 KB Output is correct
26 Correct 85 ms 2328 KB Output is correct
27 Correct 52 ms 2324 KB Output is correct
28 Correct 51 ms 2260 KB Output is correct
29 Correct 85 ms 2260 KB Output is correct
30 Correct 82 ms 2328 KB Output is correct
31 Runtime error 49 ms 4556 KB Execution killed with signal 11
32 Halted 0 ms 0 KB -

Subtask #4
0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2304 KB Output is correct
2 Correct 2 ms 2260 KB Output is correct
3 Correct 2 ms 2260 KB Output is correct
4 Correct 1 ms 2260 KB Output is correct
5 Correct 1 ms 2260 KB Output is correct
6 Correct 1 ms 2260 KB Output is correct
7 Correct 1 ms 2260 KB Output is correct
8 Correct 1 ms 2260 KB Output is correct
9 Correct 2 ms 2224 KB Output is correct
10 Correct 1 ms 2260 KB Output is correct
11 Correct 1 ms 2260 KB Output is correct
12 Correct 1 ms 2260 KB Output is correct
13 Correct 1 ms 2260 KB Output is correct
14 Correct 1 ms 2260 KB Output is correct
15 Correct 1 ms 2260 KB Output is correct
16 Correct 43 ms 2332 KB Output is correct
17 Correct 42 ms 2332 KB Output is correct
18 Correct 48 ms 2260 KB Output is correct
19 Correct 68 ms 2328 KB Output is correct
20 Correct 85 ms 2340 KB Output is correct
21 Correct 45 ms 2332 KB Output is correct
22 Correct 32 ms 2260 KB Output is correct
23 Correct 18 ms 2344 KB Output is correct
24 Correct 47 ms 2340 KB Output is correct
25 Correct 45 ms 2260 KB Output is correct
26 Correct 85 ms 2328 KB Output is correct
27 Correct 52 ms 2324 KB Output is correct
28 Correct 51 ms 2260 KB Output is correct
29 Correct 85 ms 2260 KB Output is correct
30 Correct 82 ms 2328 KB Output is correct
31 Runtime error 49 ms 4556 KB Execution killed with signal 11
32 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2304 KB Output is correct
2 Correct 2 ms 2260 KB Output is correct
3 Correct 2 ms 2260 KB Output is correct
4 Correct 1 ms 2260 KB Output is correct
5 Correct 1 ms 2260 KB Output is correct
6 Correct 1 ms 2260 KB Output is correct
7 Correct 1 ms 2260 KB Output is correct
8 Correct 1 ms 2260 KB Output is correct
9 Correct 2 ms 2224 KB Output is correct
10 Correct 1 ms 2260 KB Output is correct
11 Correct 1 ms 2260 KB Output is correct
12 Correct 1 ms 2260 KB Output is correct
13 Correct 1 ms 2260 KB Output is correct
14 Correct 1 ms 2260 KB Output is correct
15 Correct 1 ms 2260 KB Output is correct
16 Correct 43 ms 2332 KB Output is correct
17 Correct 42 ms 2332 KB Output is correct
18 Correct 48 ms 2260 KB Output is correct
19 Correct 68 ms 2328 KB Output is correct
20 Correct 85 ms 2340 KB Output is correct
21 Correct 45 ms 2332 KB Output is correct
22 Correct 32 ms 2260 KB Output is correct
23 Correct 18 ms 2344 KB Output is correct
24 Correct 47 ms 2340 KB Output is correct
25 Correct 45 ms 2260 KB Output is correct
26 Correct 85 ms 2328 KB Output is correct
27 Correct 52 ms 2324 KB Output is correct
28 Correct 51 ms 2260 KB Output is correct
29 Correct 85 ms 2260 KB Output is correct
30 Correct 82 ms 2328 KB Output is correct
31 Runtime error 49 ms 4556 KB Execution killed with signal 11
32 Halted 0 ms 0 KB -