oj.uz

답안 #559903

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
559903 2022-05-10T23:55:40 Z Yazan_Alattar Cigle (COI21_cigle) C++14
48 / 100
 1000 ms 8564 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define F first
#define S second
#define pb push_back
#define endl "\n"
#define all(x) x.begin(), x.end()
const int M = 5007;
const ll inf = 1e18;
const ll mod = 1e9 + 7;
const double pi = acos(-1);
const double eps = 1e-6;
const int dx[] = {0, -1, 0, 1}, dy[] = {1, 0, -1, 0};
const int block = 320;

int n, a[M], dp[M][M], ans;

int main(){
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n;
    for(int i = 1; i <= n; ++i) cin >> a[i];

    for(int i = 1; i <= n; ++i){
        for(int j = i; j <= n; ++j){
            int lenk = 0, lenj = 0, pos = i, cnt = 0;
            for(int k = i - 1; k; --k){
                lenk += a[k];
                while(pos < j && lenk > lenj) lenj += a[pos++];

                dp[i][j] = max(dp[i][j], dp[k][i - 1] + cnt);
                if(lenj == lenk) ++cnt;
            }
        }
    }

    for(int i = 1; i <= n; ++i) ans = max(ans, dp[i][n]);
    cout << ans << endl;
    return 0;
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct

Subtask #2
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 588 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 1 ms 596 KB Output is correct
16 Correct 1 ms 588 KB Output is correct
17 Correct 1 ms 596 KB Output is correct
18 Correct 1 ms 592 KB Output is correct
19 Correct 1 ms 584 KB Output is correct
20 Correct 1 ms 596 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 46 ms 2772 KB Output is correct
2 Correct 57 ms 2764 KB Output is correct
3 Correct 52 ms 2724 KB Output is correct
4 Correct 46 ms 2724 KB Output is correct
5 Correct 51 ms 2756 KB Output is correct
6 Correct 52 ms 2712 KB Output is correct
7 Correct 58 ms 2876 KB Output is correct
8 Correct 52 ms 2784 KB Output is correct
9 Correct 47 ms 2724 KB Output is correct
10 Correct 48 ms 2764 KB Output is correct
11 Correct 46 ms 2764 KB Output is correct
12 Correct 46 ms 2764 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 588 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 1 ms 596 KB Output is correct
16 Correct 1 ms 588 KB Output is correct
17 Correct 1 ms 596 KB Output is correct
18 Correct 1 ms 592 KB Output is correct
19 Correct 1 ms 584 KB Output is correct
20 Correct 1 ms 596 KB Output is correct
21 Correct 46 ms 2772 KB Output is correct
22 Correct 57 ms 2764 KB Output is correct
23 Correct 52 ms 2724 KB Output is correct
24 Correct 46 ms 2724 KB Output is correct
25 Correct 51 ms 2756 KB Output is correct
26 Correct 52 ms 2712 KB Output is correct
27 Correct 58 ms 2876 KB Output is correct
28 Correct 52 ms 2784 KB Output is correct
29 Correct 47 ms 2724 KB Output is correct
30 Correct 48 ms 2764 KB Output is correct
31 Correct 46 ms 2764 KB Output is correct
32 Correct 46 ms 2764 KB Output is correct
33 Correct 45 ms 2740 KB Output is correct
34 Correct 52 ms 2736 KB Output is correct
35 Correct 52 ms 2788 KB Output is correct
36 Correct 46 ms 2760 KB Output is correct
37 Correct 49 ms 2764 KB Output is correct
38 Correct 48 ms 2788 KB Output is correct
39 Correct 50 ms 2796 KB Output is correct
40 Correct 53 ms 2712 KB Output is correct
41 Correct 52 ms 2788 KB Output is correct
42 Correct 48 ms 2756 KB Output is correct
43 Correct 49 ms 2720 KB Output is correct
44 Correct 50 ms 2772 KB Output is correct
45 Correct 47 ms 2720 KB Output is correct
46 Correct 69 ms 2720 KB Output is correct
47 Correct 49 ms 2708 KB Output is correct
48 Correct 48 ms 2764 KB Output is correct
49 Correct 46 ms 2760 KB Output is correct

Subtask #5
0 / 52.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 588 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 1 ms 596 KB Output is correct
16 Correct 1 ms 588 KB Output is correct
17 Correct 1 ms 596 KB Output is correct
18 Correct 1 ms 592 KB Output is correct
19 Correct 1 ms 584 KB Output is correct
20 Correct 1 ms 596 KB Output is correct
21 Correct 46 ms 2772 KB Output is correct
22 Correct 57 ms 2764 KB Output is correct
23 Correct 52 ms 2724 KB Output is correct
24 Correct 46 ms 2724 KB Output is correct
25 Correct 51 ms 2756 KB Output is correct
26 Correct 52 ms 2712 KB Output is correct
27 Correct 58 ms 2876 KB Output is correct
28 Correct 52 ms 2784 KB Output is correct
29 Correct 47 ms 2724 KB Output is correct
30 Correct 48 ms 2764 KB Output is correct
31 Correct 46 ms 2764 KB Output is correct
32 Correct 46 ms 2764 KB Output is correct
33 Correct 45 ms 2740 KB Output is correct
34 Correct 52 ms 2736 KB Output is correct
35 Correct 52 ms 2788 KB Output is correct
36 Correct 46 ms 2760 KB Output is correct
37 Correct 49 ms 2764 KB Output is correct
38 Correct 48 ms 2788 KB Output is correct
39 Correct 50 ms 2796 KB Output is correct
40 Correct 53 ms 2712 KB Output is correct
41 Correct 52 ms 2788 KB Output is correct
42 Correct 48 ms 2756 KB Output is correct
43 Correct 49 ms 2720 KB Output is correct
44 Correct 50 ms 2772 KB Output is correct
45 Correct 47 ms 2720 KB Output is correct
46 Correct 69 ms 2720 KB Output is correct
47 Correct 49 ms 2708 KB Output is correct
48 Correct 48 ms 2764 KB Output is correct
49 Correct 46 ms 2760 KB Output is correct
50 Execution timed out 1088 ms 8564 KB Time limit exceeded
51 Halted 0 ms 0 KB -