Submission #517301

# Submission time Handle Problem Language Result Execution time Memory
517301 2022-01-23T01:27:35 Z CodeTiger927 Bali Sculptures (APIO15_sculpture) C++17
21 / 100
1000 ms 4372 KB
using namespace std;

#include <iostream>
#include <cstring>

#define MAXN 2005

int N,A,B;
long long a[MAXN],pref[MAXN],dp2[MAXN];
bool dp[MAXN][MAXN];


void solve() {
	long long pre = 0;
	for(int i = 60;i >= 0;--i) {
		long long r = pre + (1ll << i) - 1;
		// cout << pre << " " << l << " " << r << endl;
		memset(dp,0,sizeof(dp));
		dp[0][0] = true;
		for(int j = 1;j <= N;++j) {
			for(int k = 1;k <= N;++k) {
				for(int t = 0;t < j;++t) {
					if(dp[t][k - 1] && ((pref[j] - pref[t]) | r) == r) {
						dp[j][k] = true;
						break;
					}
				}
			}
		}
		bool uwu = false;
		for(int j = A;j <= B;++j) {
			uwu |= dp[N][j];
		}
		if(!uwu) {
			pre |= (1ll << i);
		}
	}
	cout << pre << endl;
}


void solve2() {
	long long pre = 0;
	for(int i = 60;i >= 0;--i) {
		long long r = pre + (1ll << i) - 1;
		// cout << pre << " " << l << " " << r << endl;
		dp2[0] = 0;
		for(int j = 1;j <= N;++j) {
			dp2[j] = N + 1;
			for(int k = 0;k < j;++k) {
				if(((pref[j] - pref[k]) | r) == r) {
					dp2[j] = min(dp2[j],dp2[k] + 1);
				}
			}
		}
		if(dp2[N] <= B) {
			pre |= (1ll << i);
		}
	}
	cout << pre << endl;
}

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin >> N >> A >> B;
	for(int i = 0;i < N;++i) {
		cin >> a[i];
		pref[i + 1] = a[i] + pref[i];
	}
	if(A == 1) {
		solve();
	}else{
		solve2();
	}
	return 0;
	
}
# Verdict Execution time Memory Grader output
1 Correct 7 ms 4172 KB Output is correct
2 Correct 8 ms 4248 KB Output is correct
3 Correct 8 ms 4172 KB Output is correct
4 Correct 11 ms 4172 KB Output is correct
5 Correct 10 ms 4248 KB Output is correct
6 Correct 12 ms 4172 KB Output is correct
7 Correct 8 ms 4172 KB Output is correct
8 Correct 10 ms 4372 KB Output is correct
9 Correct 8 ms 4176 KB Output is correct
10 Correct 7 ms 4172 KB Output is correct
11 Correct 8 ms 4172 KB Output is correct
12 Correct 8 ms 4248 KB Output is correct
13 Correct 8 ms 4248 KB Output is correct
14 Incorrect 1 ms 204 KB Output isn't correct
15 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 7 ms 4172 KB Output is correct
2 Correct 10 ms 4252 KB Output is correct
3 Correct 7 ms 4172 KB Output is correct
4 Correct 7 ms 4252 KB Output is correct
5 Correct 7 ms 4172 KB Output is correct
6 Correct 9 ms 4252 KB Output is correct
7 Correct 10 ms 4172 KB Output is correct
8 Correct 8 ms 4172 KB Output is correct
9 Correct 8 ms 4172 KB Output is correct
10 Correct 9 ms 4252 KB Output is correct
11 Correct 8 ms 4172 KB Output is correct
12 Correct 8 ms 4172 KB Output is correct
13 Correct 8 ms 4172 KB Output is correct
14 Incorrect 0 ms 332 KB Output isn't correct
15 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 7 ms 4172 KB Output is correct
2 Correct 8 ms 4172 KB Output is correct
3 Correct 9 ms 4172 KB Output is correct
4 Correct 10 ms 4172 KB Output is correct
5 Correct 7 ms 4248 KB Output is correct
6 Correct 8 ms 4172 KB Output is correct
7 Correct 8 ms 4172 KB Output is correct
8 Correct 8 ms 4172 KB Output is correct
9 Correct 8 ms 4172 KB Output is correct
10 Correct 8 ms 4172 KB Output is correct
11 Correct 9 ms 4172 KB Output is correct
12 Correct 8 ms 4172 KB Output is correct
13 Correct 12 ms 4252 KB Output is correct
14 Correct 9 ms 4172 KB Output is correct
15 Correct 9 ms 4300 KB Output is correct
16 Correct 10 ms 4252 KB Output is correct
17 Correct 10 ms 4248 KB Output is correct
18 Correct 12 ms 4256 KB Output is correct
19 Correct 13 ms 4252 KB Output is correct
20 Correct 12 ms 4256 KB Output is correct
21 Correct 14 ms 4248 KB Output is correct
22 Correct 12 ms 4172 KB Output is correct
23 Correct 12 ms 4252 KB Output is correct
24 Correct 12 ms 4172 KB Output is correct
25 Correct 16 ms 4252 KB Output is correct
26 Correct 23 ms 4248 KB Output is correct
27 Correct 50 ms 4172 KB Output is correct
28 Correct 39 ms 4232 KB Output is correct
29 Correct 55 ms 4172 KB Output is correct
30 Correct 39 ms 4172 KB Output is correct
31 Correct 42 ms 4172 KB Output is correct
32 Correct 40 ms 4172 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 9 ms 4252 KB Output is correct
2 Correct 11 ms 4248 KB Output is correct
3 Correct 15 ms 4172 KB Output is correct
4 Correct 14 ms 4172 KB Output is correct
5 Correct 12 ms 4252 KB Output is correct
6 Correct 14 ms 4248 KB Output is correct
7 Correct 14 ms 4248 KB Output is correct
8 Correct 14 ms 4248 KB Output is correct
9 Correct 14 ms 4172 KB Output is correct
10 Correct 10 ms 4172 KB Output is correct
11 Correct 9 ms 4172 KB Output is correct
12 Correct 9 ms 4172 KB Output is correct
13 Correct 11 ms 4172 KB Output is correct
14 Incorrect 0 ms 204 KB Output isn't correct
15 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 10 ms 4248 KB Output is correct
2 Correct 16 ms 4300 KB Output is correct
3 Correct 8 ms 4172 KB Output is correct
4 Correct 10 ms 4172 KB Output is correct
5 Correct 8 ms 4172 KB Output is correct
6 Correct 7 ms 4172 KB Output is correct
7 Correct 13 ms 4172 KB Output is correct
8 Correct 10 ms 4172 KB Output is correct
9 Correct 14 ms 4252 KB Output is correct
10 Correct 7 ms 4172 KB Output is correct
11 Correct 7 ms 4172 KB Output is correct
12 Correct 8 ms 4220 KB Output is correct
13 Correct 14 ms 4172 KB Output is correct
14 Correct 8 ms 4172 KB Output is correct
15 Correct 8 ms 4256 KB Output is correct
16 Correct 11 ms 4172 KB Output is correct
17 Correct 9 ms 4240 KB Output is correct
18 Correct 8 ms 4172 KB Output is correct
19 Correct 8 ms 4172 KB Output is correct
20 Correct 8 ms 4216 KB Output is correct
21 Correct 8 ms 4172 KB Output is correct
22 Correct 8 ms 4172 KB Output is correct
23 Correct 9 ms 4252 KB Output is correct
24 Correct 11 ms 4172 KB Output is correct
25 Correct 8 ms 4252 KB Output is correct
26 Correct 12 ms 4172 KB Output is correct
27 Correct 11 ms 4172 KB Output is correct
28 Correct 12 ms 4172 KB Output is correct
29 Correct 15 ms 4172 KB Output is correct
30 Correct 11 ms 4172 KB Output is correct
31 Correct 12 ms 4172 KB Output is correct
32 Correct 12 ms 4172 KB Output is correct
33 Correct 13 ms 4172 KB Output is correct
34 Correct 12 ms 4256 KB Output is correct
35 Correct 29 ms 4160 KB Output is correct
36 Correct 23 ms 4172 KB Output is correct
37 Correct 29 ms 4172 KB Output is correct
38 Correct 40 ms 4172 KB Output is correct
39 Correct 37 ms 4248 KB Output is correct
40 Correct 36 ms 4172 KB Output is correct
41 Correct 35 ms 4172 KB Output is correct
42 Correct 41 ms 4228 KB Output is correct
43 Correct 16 ms 4252 KB Output is correct
44 Correct 24 ms 4248 KB Output is correct
45 Correct 34 ms 4292 KB Output is correct
46 Correct 42 ms 4172 KB Output is correct
47 Correct 46 ms 4232 KB Output is correct
48 Correct 53 ms 4172 KB Output is correct
49 Correct 45 ms 4172 KB Output is correct
50 Correct 42 ms 4232 KB Output is correct
51 Correct 43 ms 4228 KB Output is correct
52 Execution timed out 1097 ms 4172 KB Time limit exceeded
53 Halted 0 ms 0 KB -