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Submission #919602

# Submission time Handle Problem Language Result Execution time Memory
919602 2024-02-01T08:31:17 Z flappybird Bali Sculptures (APIO15_sculpture) C++17
50 / 100
 92 ms 32600 KB 
#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define MAX 2020
#define MAXS 20
#define INF 1'000'000'100'000'000'000
#define bb ' '
#define ln '\n'
#define Ln '\n'
#define MOD 998244353
#define TC 1
ll arr[MAX];
ll S[MAX];
ll dp[MAX][MAX];
int dis[MAX];
signed main() {
	ios::sync_with_stdio(false), cin.tie(0);
	int N, A, B;
	cin >> N >> A >> B;
	int i, j, k;
	for (i = 1; i <= N; i++) cin >> arr[i], S[i] = S[i - 1] + arr[i];
	for (i = 0; i < MAX; i++) for (j = 0; j < MAX; j++) dp[i][j] = INF;
	if (A > 1) {
		for (i = 1; i <= N; i++) {
			for (j = 1; j < i; j++) for (k = 1; k <= j; k++) dp[i][k + 1] = min(dp[i][k + 1], dp[j][k] | (S[i] - S[j]));
			dp[i][1] = S[i];
		}
		ll ans = INF;
		for (i = A; i <= B; i++) ans = min(ans, dp[N][i]);
		cout << ans << ln;
		return 0;
	}
	ll mask = 0;
	for (i = 50; i >= 0; i--) {
		ll nmask = mask | (1ll << i);
		for (j = 1; j <= N; j++) dis[j] = N + 100;
		for (j = 0; j <= N; j++) {
			if (dis[j] > N) continue;
			for (k = j + 1; k <= N; k++) {
				if ((S[k] - S[j]) & nmask) continue;
				dis[k] = min(dis[k], dis[j] + 1);
			}
		}
		if (dis[N] <= B) mask = nmask;
	}
	mask ^= ((1ll << 51) - 1);
	cout << mask << ln;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 32344 KB Output is correct
2 Correct 6 ms 32344 KB Output is correct
3 Correct 6 ms 32344 KB Output is correct
4 Correct 7 ms 32344 KB Output is correct
5 Correct 6 ms 32344 KB Output is correct
6 Correct 6 ms 32600 KB Output is correct
7 Correct 6 ms 32344 KB Output is correct
8 Correct 6 ms 32348 KB Output is correct
9 Correct 6 ms 32344 KB Output is correct
10 Correct 6 ms 32344 KB Output is correct
11 Correct 6 ms 32344 KB Output is correct
12 Correct 6 ms 32344 KB Output is correct
13 Correct 6 ms 32344 KB Output is correct
14 Correct 6 ms 32344 KB Output is correct
15 Correct 6 ms 32344 KB Output is correct
16 Correct 6 ms 32344 KB Output is correct
17 Correct 6 ms 32344 KB Output is correct
18 Correct 6 ms 32344 KB Output is correct
19 Correct 6 ms 32344 KB Output is correct
20 Correct 6 ms 32344 KB Output is correct
21 Incorrect 6 ms 32344 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 32344 KB Output is correct
2 Correct 6 ms 32600 KB Output is correct
3 Correct 6 ms 32344 KB Output is correct
4 Correct 7 ms 32348 KB Output is correct
5 Correct 6 ms 32348 KB Output is correct
6 Correct 7 ms 32344 KB Output is correct
7 Correct 6 ms 32348 KB Output is correct
8 Correct 6 ms 32344 KB Output is correct
9 Correct 6 ms 32344 KB Output is correct
10 Correct 6 ms 32344 KB Output is correct
11 Correct 6 ms 32344 KB Output is correct
12 Correct 6 ms 32344 KB Output is correct
13 Correct 6 ms 32344 KB Output is correct
14 Correct 6 ms 32344 KB Output is correct
15 Correct 7 ms 32344 KB Output is correct
16 Correct 6 ms 32344 KB Output is correct
17 Correct 6 ms 32348 KB Output is correct
18 Correct 6 ms 32344 KB Output is correct
19 Correct 6 ms 32344 KB Output is correct
20 Correct 6 ms 32348 KB Output is correct
21 Incorrect 6 ms 32344 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 32344 KB Output is correct
2 Correct 6 ms 32168 KB Output is correct
3 Correct 6 ms 32344 KB Output is correct
4 Correct 6 ms 32348 KB Output is correct
5 Correct 6 ms 32344 KB Output is correct
6 Correct 6 ms 32344 KB Output is correct
7 Correct 6 ms 32344 KB Output is correct
8 Correct 7 ms 32348 KB Output is correct
9 Correct 7 ms 32344 KB Output is correct
10 Correct 6 ms 32344 KB Output is correct
11 Correct 6 ms 32344 KB Output is correct
12 Correct 6 ms 32344 KB Output is correct
13 Correct 6 ms 32344 KB Output is correct
14 Correct 6 ms 32348 KB Output is correct
15 Correct 6 ms 32344 KB Output is correct
16 Correct 6 ms 32348 KB Output is correct
17 Correct 7 ms 32344 KB Output is correct
18 Correct 7 ms 32600 KB Output is correct
19 Correct 6 ms 32344 KB Output is correct
20 Correct 6 ms 32344 KB Output is correct
21 Correct 6 ms 32344 KB Output is correct
22 Correct 6 ms 32344 KB Output is correct
23 Correct 6 ms 32344 KB Output is correct
24 Correct 6 ms 32348 KB Output is correct
25 Correct 6 ms 32344 KB Output is correct
26 Correct 6 ms 32344 KB Output is correct
27 Correct 6 ms 32348 KB Output is correct
28 Correct 7 ms 32348 KB Output is correct
29 Correct 6 ms 32344 KB Output is correct
30 Correct 7 ms 32344 KB Output is correct
31 Correct 6 ms 32344 KB Output is correct
32 Correct 7 ms 32344 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 32344 KB Output is correct
2 Correct 6 ms 32344 KB Output is correct
3 Correct 6 ms 32344 KB Output is correct
4 Correct 6 ms 32348 KB Output is correct
5 Correct 6 ms 32344 KB Output is correct
6 Correct 7 ms 32344 KB Output is correct
7 Correct 6 ms 32544 KB Output is correct
8 Correct 6 ms 32344 KB Output is correct
9 Correct 6 ms 32344 KB Output is correct
10 Correct 6 ms 32344 KB Output is correct
11 Correct 6 ms 32344 KB Output is correct
12 Correct 6 ms 32344 KB Output is correct
13 Correct 6 ms 32344 KB Output is correct
14 Correct 6 ms 32344 KB Output is correct
15 Correct 6 ms 32344 KB Output is correct
16 Correct 6 ms 32344 KB Output is correct
17 Correct 6 ms 32344 KB Output is correct
18 Correct 6 ms 32344 KB Output is correct
19 Correct 6 ms 32344 KB Output is correct
20 Correct 7 ms 32348 KB Output is correct
21 Incorrect 7 ms 32344 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 32344 KB Output is correct
2 Correct 6 ms 32344 KB Output is correct
3 Correct 7 ms 32344 KB Output is correct
4 Correct 6 ms 32344 KB Output is correct
5 Correct 6 ms 32344 KB Output is correct
6 Correct 6 ms 32344 KB Output is correct
7 Correct 6 ms 32344 KB Output is correct
8 Correct 6 ms 32344 KB Output is correct
9 Correct 6 ms 32344 KB Output is correct
10 Correct 7 ms 32600 KB Output is correct
11 Correct 7 ms 32344 KB Output is correct
12 Correct 6 ms 32348 KB Output is correct
13 Correct 7 ms 32344 KB Output is correct
14 Correct 6 ms 32344 KB Output is correct
15 Correct 6 ms 32348 KB Output is correct
16 Correct 6 ms 32348 KB Output is correct
17 Correct 6 ms 32344 KB Output is correct
18 Correct 6 ms 32344 KB Output is correct
19 Correct 6 ms 32344 KB Output is correct
20 Correct 7 ms 32348 KB Output is correct
21 Correct 6 ms 32344 KB Output is correct
22 Correct 6 ms 32344 KB Output is correct
23 Correct 6 ms 32344 KB Output is correct
24 Correct 6 ms 32344 KB Output is correct
25 Correct 6 ms 32344 KB Output is correct
26 Correct 6 ms 32344 KB Output is correct
27 Correct 7 ms 32348 KB Output is correct
28 Correct 7 ms 32348 KB Output is correct
29 Correct 7 ms 32600 KB Output is correct
30 Correct 7 ms 32344 KB Output is correct
31 Correct 7 ms 32348 KB Output is correct
32 Correct 6 ms 32344 KB Output is correct
33 Correct 7 ms 32348 KB Output is correct
34 Correct 8 ms 32600 KB Output is correct
35 Correct 7 ms 32344 KB Output is correct
36 Correct 7 ms 32344 KB Output is correct
37 Correct 8 ms 32348 KB Output is correct
38 Correct 6 ms 32344 KB Output is correct
39 Correct 6 ms 32348 KB Output is correct
40 Correct 6 ms 32180 KB Output is correct
41 Correct 7 ms 32344 KB Output is correct
42 Correct 7 ms 32344 KB Output is correct
43 Correct 7 ms 32600 KB Output is correct
44 Correct 6 ms 32344 KB Output is correct
45 Correct 6 ms 32344 KB Output is correct
46 Correct 6 ms 32344 KB Output is correct
47 Correct 7 ms 32348 KB Output is correct
48 Correct 7 ms 32344 KB Output is correct
49 Correct 6 ms 32344 KB Output is correct
50 Correct 6 ms 32344 KB Output is correct
51 Correct 7 ms 32208 KB Output is correct
52 Correct 13 ms 32344 KB Output is correct
53 Correct 15 ms 32344 KB Output is correct
54 Correct 29 ms 32344 KB Output is correct
55 Correct 24 ms 32344 KB Output is correct
56 Correct 58 ms 32344 KB Output is correct
57 Correct 56 ms 32344 KB Output is correct
58 Correct 61 ms 32344 KB Output is correct
59 Correct 73 ms 32344 KB Output is correct
60 Correct 62 ms 32348 KB Output is correct
61 Correct 6 ms 32344 KB Output is correct
62 Correct 14 ms 32344 KB Output is correct
63 Correct 30 ms 32344 KB Output is correct
64 Correct 19 ms 32344 KB Output is correct
65 Correct 31 ms 32344 KB Output is correct
66 Correct 43 ms 32460 KB Output is correct
67 Correct 55 ms 32348 KB Output is correct
68 Correct 92 ms 32344 KB Output is correct
69 Correct 56 ms 32344 KB Output is correct