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Submission #48150

# Submission time Handle Problem Language Result Execution time Memory
48150 2018-05-10T10:40:48 Z E869120 Bali Sculptures (APIO15_sculpture) C++14
37 / 100
 8 ms 1092 KB 
#include <iostream>
using namespace std;

int N, A, B, X[2009], dp[2009][2009], bit[30];

bool solve() {
	int P = 0; for (int i = 0; i < 30; i++) P += bit[i] * (1LL << i);

	for (int i = 0; i <= N + 1; i++) { for (int j = 0; j <= B; j++) dp[i][j] = 0; }
	dp[1][0] = 1;
	for (int i = 1; i <= N; i++) {
		for (int j = 0; j <= B; j++) {
			if (dp[i][j] == 0) continue;
			long long s = 0;
			for (int k = i + 1; k <= N + 1; k++) {
				s += X[k - 1]; if (s > P) break;
				if ((s | P) == P) { dp[k][j + 1] = 1; }
			}
		}
	}
	for (int i = A; i <= B; i++) { if (dp[N + 1][i] == 1) return true; }
	return false;
}

int main() {
	cin >> N >> A >> B;
	for (int i = 1; i <= N; i++) cin >> X[i];
	for (int i = 0; i < 30; i++) bit[i] = 1;

	for (int i = 29; i >= 0; i--) {
		bit[i] = 0;
		bool OK = solve(); if (OK == false) bit[i] = 1;
	}
	int ret = 0;
	for (int i = 0; i < 30; i++) ret += bit[i] * (1LL << i);
	cout << ret << endl;
	return 0;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 480 KB Output is correct
3 Correct 2 ms 556 KB Output is correct
4 Correct 2 ms 556 KB Output is correct
5 Correct 2 ms 556 KB Output is correct
6 Correct 2 ms 668 KB Output is correct
7 Correct 2 ms 668 KB Output is correct
8 Correct 2 ms 744 KB Output is correct
9 Correct 2 ms 744 KB Output is correct
10 Correct 2 ms 744 KB Output is correct
11 Correct 2 ms 744 KB Output is correct
12 Correct 2 ms 744 KB Output is correct
13 Correct 2 ms 744 KB Output is correct
14 Correct 2 ms 744 KB Output is correct
15 Correct 2 ms 744 KB Output is correct
16 Correct 2 ms 744 KB Output is correct
17 Correct 2 ms 744 KB Output is correct
18 Correct 2 ms 744 KB Output is correct
19 Correct 2 ms 744 KB Output is correct
20 Correct 2 ms 752 KB Output is correct
21 Correct 2 ms 752 KB Output is correct
22 Correct 2 ms 752 KB Output is correct
23 Correct 2 ms 752 KB Output is correct
24 Correct 2 ms 752 KB Output is correct
25 Correct 2 ms 752 KB Output is correct
26 Correct 2 ms 752 KB Output is correct
27 Correct 2 ms 752 KB Output is correct
28 Incorrect 2 ms 752 KB Output isn't correct
29 Halted 0 ms 0 KB -

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 752 KB Output is correct
2 Correct 2 ms 752 KB Output is correct
3 Correct 2 ms 752 KB Output is correct
4 Correct 2 ms 752 KB Output is correct
5 Correct 3 ms 752 KB Output is correct
6 Correct 2 ms 752 KB Output is correct
7 Correct 2 ms 752 KB Output is correct
8 Correct 2 ms 752 KB Output is correct
9 Correct 2 ms 752 KB Output is correct
10 Correct 2 ms 752 KB Output is correct
11 Correct 2 ms 752 KB Output is correct
12 Correct 2 ms 752 KB Output is correct
13 Correct 2 ms 752 KB Output is correct
14 Correct 2 ms 752 KB Output is correct
15 Correct 2 ms 752 KB Output is correct
16 Correct 2 ms 752 KB Output is correct
17 Correct 2 ms 752 KB Output is correct
18 Correct 2 ms 752 KB Output is correct
19 Correct 3 ms 752 KB Output is correct
20 Correct 2 ms 752 KB Output is correct
21 Correct 2 ms 752 KB Output is correct
22 Correct 2 ms 752 KB Output is correct
23 Correct 2 ms 752 KB Output is correct
24 Correct 2 ms 752 KB Output is correct
25 Correct 2 ms 752 KB Output is correct
26 Correct 2 ms 752 KB Output is correct
27 Correct 2 ms 752 KB Output is correct
28 Correct 2 ms 752 KB Output is correct
29 Correct 2 ms 764 KB Output is correct
30 Correct 2 ms 764 KB Output is correct
31 Correct 2 ms 764 KB Output is correct
32 Correct 3 ms 764 KB Output is correct
33 Correct 2 ms 764 KB Output is correct
34 Correct 2 ms 764 KB Output is correct
35 Correct 2 ms 764 KB Output is correct
36 Correct 2 ms 764 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 764 KB Output is correct
2 Correct 2 ms 764 KB Output is correct
3 Correct 2 ms 764 KB Output is correct
4 Correct 2 ms 764 KB Output is correct
5 Correct 2 ms 764 KB Output is correct
6 Correct 2 ms 764 KB Output is correct
7 Correct 2 ms 764 KB Output is correct
8 Correct 2 ms 764 KB Output is correct
9 Correct 2 ms 764 KB Output is correct
10 Correct 2 ms 764 KB Output is correct
11 Correct 2 ms 764 KB Output is correct
12 Correct 2 ms 764 KB Output is correct
13 Correct 2 ms 764 KB Output is correct
14 Correct 2 ms 764 KB Output is correct
15 Correct 2 ms 764 KB Output is correct
16 Correct 2 ms 788 KB Output is correct
17 Correct 3 ms 788 KB Output is correct
18 Correct 3 ms 788 KB Output is correct
19 Correct 2 ms 788 KB Output is correct
20 Correct 3 ms 788 KB Output is correct
21 Correct 3 ms 788 KB Output is correct
22 Correct 3 ms 788 KB Output is correct
23 Correct 2 ms 788 KB Output is correct
24 Correct 3 ms 788 KB Output is correct
25 Correct 3 ms 804 KB Output is correct
26 Correct 4 ms 892 KB Output is correct
27 Correct 6 ms 952 KB Output is correct
28 Correct 8 ms 1020 KB Output is correct
29 Correct 7 ms 1092 KB Output is correct
30 Correct 2 ms 1092 KB Output is correct
31 Correct 7 ms 1092 KB Output is correct
32 Correct 7 ms 1092 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1092 KB Output is correct
2 Correct 2 ms 1092 KB Output is correct
3 Correct 2 ms 1092 KB Output is correct
4 Correct 2 ms 1092 KB Output is correct
5 Correct 2 ms 1092 KB Output is correct
6 Correct 2 ms 1092 KB Output is correct
7 Correct 2 ms 1092 KB Output is correct
8 Correct 2 ms 1092 KB Output is correct
9 Correct 2 ms 1092 KB Output is correct
10 Correct 2 ms 1092 KB Output is correct
11 Correct 2 ms 1092 KB Output is correct
12 Correct 2 ms 1092 KB Output is correct
13 Correct 2 ms 1092 KB Output is correct
14 Correct 2 ms 1092 KB Output is correct
15 Correct 2 ms 1092 KB Output is correct
16 Correct 2 ms 1092 KB Output is correct
17 Correct 2 ms 1092 KB Output is correct
18 Correct 2 ms 1092 KB Output is correct
19 Correct 2 ms 1092 KB Output is correct
20 Correct 2 ms 1092 KB Output is correct
21 Correct 2 ms 1092 KB Output is correct
22 Correct 2 ms 1092 KB Output is correct
23 Correct 2 ms 1092 KB Output is correct
24 Correct 2 ms 1092 KB Output is correct
25 Correct 2 ms 1092 KB Output is correct
26 Correct 2 ms 1092 KB Output is correct
27 Correct 2 ms 1092 KB Output is correct
28 Incorrect 2 ms 1092 KB Output isn't correct
29 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1092 KB Output is correct
2 Correct 2 ms 1092 KB Output is correct
3 Correct 2 ms 1092 KB Output is correct
4 Correct 2 ms 1092 KB Output is correct
5 Correct 2 ms 1092 KB Output is correct
6 Correct 2 ms 1092 KB Output is correct
7 Correct 2 ms 1092 KB Output is correct
8 Correct 2 ms 1092 KB Output is correct
9 Correct 2 ms 1092 KB Output is correct
10 Correct 2 ms 1092 KB Output is correct
11 Correct 2 ms 1092 KB Output is correct
12 Correct 2 ms 1092 KB Output is correct
13 Correct 2 ms 1092 KB Output is correct
14 Correct 2 ms 1092 KB Output is correct
15 Incorrect 3 ms 1092 KB Output isn't correct
16 Halted 0 ms 0 KB -