답안 #517296

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
517296 2022-01-23T00:58:38 Z CodeTiger927 Bali Sculptures (APIO15_sculpture) C++17
37 / 100
30 ms 4300 KB
using namespace std;

#include <iostream>
#include <cstring>

#define MAXN 2005

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

bool between(long long l,long long r,long long n) {
	return (n >= l && n <= r);
}

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];
	}
	long long pre = 0;
	for(int i = 30;i >= 0;--i) {
		long long l = pre;
		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 |= (1 << i);
		}
	}
	cout << pre << endl;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:26:13: warning: unused variable 'l' [-Wunused-variable]
   26 |   long long l = pre;
      |             ^
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 4172 KB Output is correct
2 Correct 5 ms 4248 KB Output is correct
3 Correct 5 ms 4248 KB Output is correct
4 Correct 6 ms 4172 KB Output is correct
5 Correct 5 ms 4172 KB Output is correct
6 Correct 5 ms 4172 KB Output is correct
7 Correct 5 ms 4172 KB Output is correct
8 Correct 6 ms 4172 KB Output is correct
9 Correct 5 ms 4252 KB Output is correct
10 Correct 6 ms 4248 KB Output is correct
11 Correct 5 ms 4172 KB Output is correct
12 Correct 5 ms 4244 KB Output is correct
13 Correct 6 ms 4252 KB Output is correct
14 Correct 6 ms 4172 KB Output is correct
15 Correct 5 ms 4172 KB Output is correct
16 Correct 5 ms 4172 KB Output is correct
17 Correct 5 ms 4172 KB Output is correct
18 Correct 5 ms 4172 KB Output is correct
19 Correct 4 ms 4172 KB Output is correct
20 Correct 5 ms 4172 KB Output is correct
21 Correct 5 ms 4172 KB Output is correct
22 Correct 8 ms 4172 KB Output is correct
23 Correct 10 ms 4172 KB Output is correct
24 Correct 7 ms 4172 KB Output is correct
25 Correct 9 ms 4248 KB Output is correct
26 Correct 5 ms 4172 KB Output is correct
27 Correct 7 ms 4172 KB Output is correct
28 Correct 5 ms 4172 KB Output is correct
29 Correct 6 ms 4144 KB Output is correct
30 Incorrect 6 ms 4172 KB Output isn't correct
31 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 4172 KB Output is correct
2 Correct 6 ms 4172 KB Output is correct
3 Correct 5 ms 4172 KB Output is correct
4 Correct 8 ms 4172 KB Output is correct
5 Correct 8 ms 4172 KB Output is correct
6 Correct 8 ms 4164 KB Output is correct
7 Correct 7 ms 4172 KB Output is correct
8 Correct 5 ms 4172 KB Output is correct
9 Correct 12 ms 4244 KB Output is correct
10 Correct 6 ms 4172 KB Output is correct
11 Correct 10 ms 4172 KB Output is correct
12 Correct 5 ms 4252 KB Output is correct
13 Correct 5 ms 4172 KB Output is correct
14 Correct 5 ms 4172 KB Output is correct
15 Correct 5 ms 4172 KB Output is correct
16 Correct 7 ms 4172 KB Output is correct
17 Correct 14 ms 4172 KB Output is correct
18 Correct 6 ms 4244 KB Output is correct
19 Correct 5 ms 4172 KB Output is correct
20 Correct 8 ms 4248 KB Output is correct
21 Correct 5 ms 4244 KB Output is correct
22 Correct 5 ms 4172 KB Output is correct
23 Correct 5 ms 4172 KB Output is correct
24 Correct 7 ms 4172 KB Output is correct
25 Correct 6 ms 4244 KB Output is correct
26 Correct 6 ms 4172 KB Output is correct
27 Correct 5 ms 4172 KB Output is correct
28 Correct 5 ms 4172 KB Output is correct
29 Correct 7 ms 4172 KB Output is correct
30 Correct 6 ms 4172 KB Output is correct
31 Correct 7 ms 4172 KB Output is correct
32 Correct 7 ms 4172 KB Output is correct
33 Correct 9 ms 4244 KB Output is correct
34 Correct 6 ms 4244 KB Output is correct
35 Correct 8 ms 4172 KB Output is correct
36 Correct 14 ms 4276 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 4252 KB Output is correct
2 Correct 6 ms 4172 KB Output is correct
3 Correct 6 ms 4244 KB Output is correct
4 Correct 5 ms 4172 KB Output is correct
5 Correct 5 ms 4176 KB Output is correct
6 Correct 7 ms 4184 KB Output is correct
7 Correct 5 ms 4172 KB Output is correct
8 Correct 5 ms 4172 KB Output is correct
9 Correct 7 ms 4172 KB Output is correct
10 Correct 6 ms 4300 KB Output is correct
11 Correct 5 ms 4172 KB Output is correct
12 Correct 8 ms 4172 KB Output is correct
13 Correct 5 ms 4172 KB Output is correct
14 Correct 6 ms 4172 KB Output is correct
15 Correct 5 ms 4172 KB Output is correct
16 Correct 5 ms 4172 KB Output is correct
17 Correct 6 ms 4172 KB Output is correct
18 Correct 6 ms 4172 KB Output is correct
19 Correct 6 ms 4248 KB Output is correct
20 Correct 7 ms 4172 KB Output is correct
21 Correct 7 ms 4172 KB Output is correct
22 Correct 8 ms 4172 KB Output is correct
23 Correct 12 ms 4172 KB Output is correct
24 Correct 8 ms 4172 KB Output is correct
25 Correct 12 ms 4248 KB Output is correct
26 Correct 20 ms 4172 KB Output is correct
27 Correct 16 ms 4248 KB Output is correct
28 Correct 16 ms 4248 KB Output is correct
29 Correct 30 ms 4232 KB Output is correct
30 Correct 17 ms 4252 KB Output is correct
31 Correct 17 ms 4172 KB Output is correct
32 Correct 20 ms 4172 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 4252 KB Output is correct
2 Correct 5 ms 4172 KB Output is correct
3 Correct 9 ms 4172 KB Output is correct
4 Correct 8 ms 4172 KB Output is correct
5 Correct 10 ms 4248 KB Output is correct
6 Correct 9 ms 4244 KB Output is correct
7 Correct 6 ms 4172 KB Output is correct
8 Correct 10 ms 4172 KB Output is correct
9 Correct 11 ms 4248 KB Output is correct
10 Correct 10 ms 4272 KB Output is correct
11 Correct 8 ms 4244 KB Output is correct
12 Correct 5 ms 4172 KB Output is correct
13 Correct 9 ms 4248 KB Output is correct
14 Correct 8 ms 4172 KB Output is correct
15 Correct 5 ms 4172 KB Output is correct
16 Correct 9 ms 4172 KB Output is correct
17 Correct 8 ms 4172 KB Output is correct
18 Correct 7 ms 4172 KB Output is correct
19 Correct 5 ms 4172 KB Output is correct
20 Correct 8 ms 4172 KB Output is correct
21 Correct 7 ms 4172 KB Output is correct
22 Correct 9 ms 4300 KB Output is correct
23 Correct 5 ms 4172 KB Output is correct
24 Correct 9 ms 4252 KB Output is correct
25 Correct 9 ms 4244 KB Output is correct
26 Correct 9 ms 4172 KB Output is correct
27 Correct 6 ms 4244 KB Output is correct
28 Correct 9 ms 4188 KB Output is correct
29 Correct 8 ms 4252 KB Output is correct
30 Incorrect 9 ms 4248 KB Output isn't correct
31 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 4252 KB Output is correct
2 Correct 5 ms 4172 KB Output is correct
3 Correct 8 ms 4172 KB Output is correct
4 Correct 9 ms 4244 KB Output is correct
5 Correct 7 ms 4148 KB Output is correct
6 Correct 7 ms 4224 KB Output is correct
7 Correct 7 ms 4252 KB Output is correct
8 Correct 5 ms 4172 KB Output is correct
9 Correct 7 ms 4244 KB Output is correct
10 Correct 5 ms 4248 KB Output is correct
11 Correct 5 ms 4172 KB Output is correct
12 Correct 7 ms 4172 KB Output is correct
13 Correct 9 ms 4172 KB Output is correct
14 Correct 6 ms 4172 KB Output is correct
15 Correct 8 ms 4172 KB Output is correct
16 Correct 8 ms 4248 KB Output is correct
17 Incorrect 6 ms 4172 KB Output isn't correct
18 Halted 0 ms 0 KB -