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Submission #523703

# Submission time Handle Problem Language Result Execution time Memory
523703 2022-02-08T04:37:17 Z Gurban Bali Sculptures (APIO15_sculpture) C++17
46 / 100
 13 ms 460 KB 
#include <bits/stdc++.h>
using namespace std;

using ll = long long;

const int maxn=2e3+5;
int n,A,B;
int a[maxn];

int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);

	cin >> n >> A >> B;
	for(int i = 1;i <= n;i++) cin >> a[i];

	ll ans = 0;

	if(n <= 100){
		for(ll i = 35;i >= 0;i--){
			ll now = ans + (1ll << i) - 1;
			vector<vector<int>>dp(n + 1,vector<int>(n + 1,0));
			dp[0][0] = 1;
			for(int j = 1;j <= n;j++){
				ll sum = 0;
				for(int k = j;k >= 1;k--){
					sum += a[k];
					if((sum & now) == sum) for(int cnt = 1;cnt <= j;cnt++) dp[j][cnt] |= dp[k - 1][cnt - 1];
				}
			}
			bool tr = 0;
			for(int k = A;k <= B;k++) tr |= dp[n][k];
			if(!tr) ans += (1ll << i);
		}
		cout<<ans;
		return 0;
	}

	for(ll i = 41;i >= 0;i--){
		ll now = ans + (1ll << i) - 1;
		vector<int>dp(n + 1,1e9);
		dp[0] = 0;
		for(int j = 1;j <= n;j++){
			ll sum = 0;
			for(int k = j;k >= 1;k--){
				sum += a[k];
				if((sum & now) == sum) dp[j] = min(dp[j],dp[k - 1] + 1);
			}
		}
		if(dp[n] > B) ans += (1ll << i); 
	}
	cout<<ans;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 312 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 316 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 316 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 296 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 312 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 320 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 2 ms 204 KB Output is correct
32 Correct 2 ms 332 KB Output is correct
33 Correct 4 ms 312 KB Output is correct
34 Correct 2 ms 204 KB Output is correct
35 Correct 2 ms 320 KB Output is correct
36 Correct 2 ms 204 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 280 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 3 ms 204 KB Output is correct
19 Correct 2 ms 204 KB Output is correct
20 Correct 2 ms 204 KB Output is correct
21 Correct 2 ms 204 KB Output is correct
22 Correct 2 ms 204 KB Output is correct
23 Correct 2 ms 204 KB Output is correct
24 Correct 2 ms 204 KB Output is correct
25 Correct 3 ms 332 KB Output is correct
26 Correct 5 ms 332 KB Output is correct
27 Correct 7 ms 332 KB Output is correct
28 Correct 10 ms 332 KB Output is correct
29 Correct 13 ms 460 KB Output is correct
30 Correct 10 ms 356 KB Output is correct
31 Correct 8 ms 332 KB Output is correct
32 Correct 9 ms 356 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 216 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 1 ms 296 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 312 KB Output is correct
19 Correct 1 ms 316 KB Output is correct
20 Correct 1 ms 312 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 312 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 316 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 320 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 1 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 2 ms 204 KB Output is correct
42 Correct 2 ms 204 KB Output is correct
43 Correct 2 ms 204 KB Output is correct
44 Correct 2 ms 204 KB Output is correct
45 Correct 2 ms 332 KB Output is correct
46 Correct 2 ms 204 KB Output is correct
47 Correct 2 ms 332 KB Output is correct
48 Correct 3 ms 332 KB Output is correct
49 Correct 5 ms 332 KB Output is correct
50 Correct 7 ms 320 KB Output is correct
51 Correct 11 ms 332 KB Output is correct
52 Correct 9 ms 332 KB Output is correct
53 Correct 9 ms 312 KB Output is correct
54 Correct 9 ms 332 KB Output is correct
55 Correct 9 ms 320 KB Output is correct
56 Correct 1 ms 204 KB Output is correct
57 Correct 2 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 2 ms 304 KB Output is correct
60 Correct 1 ms 316 KB Output is correct
61 Incorrect 7 ms 332 KB Output isn't correct
62 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 2 ms 204 KB Output is correct
30 Correct 2 ms 204 KB Output is correct
31 Correct 2 ms 204 KB Output is correct
32 Correct 2 ms 204 KB Output is correct
33 Correct 2 ms 204 KB Output is correct
34 Correct 3 ms 204 KB Output is correct
35 Correct 3 ms 332 KB Output is correct
36 Correct 6 ms 332 KB Output is correct
37 Correct 7 ms 332 KB Output is correct
38 Correct 9 ms 332 KB Output is correct
39 Correct 9 ms 356 KB Output is correct
40 Correct 10 ms 332 KB Output is correct
41 Correct 9 ms 352 KB Output is correct
42 Correct 10 ms 356 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 2 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Incorrect 7 ms 332 KB Output isn't correct
49 Halted 0 ms 0 KB -