답안 #676868

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
676868 2023-01-01T12:09:41 Z Arnch Bali Sculptures (APIO15_sculpture) C++17
100 / 100
191 ms 32076 KB
// oooo
/*
 har chi delet mikhad bebar ~
 gitar o ba khodet nabar! ~
 ;Amoo_Hasan;
*/

/*
	link:	
*/

#include<bits/stdc++.h>
//#pragma GCC optimize("O3,no-stack-protector,unroll-loops")
//#pragma GCC target("avx2,fma")

using namespace std;

typedef long long ll;
typedef long double ld;

#define Sz(x) int((x).size())
#define All(x) (x).begin(), (x).end()
#define wtf(x) cout<<#x <<" : " <<x <<endl
#define mak make_pair

//constexpr int PRI = 1000696969;
constexpr ll INF = 1e18, N = 2e3 + 10, MOD = 1e9 + 7;

int n, A, B;
ll a[N], dp[N], ps[N][N];

bool ok(ll x) {
	if(A == 1) {
		ll sum = 0;
		dp[0] = 0;
		for(int i = 1; i <= n; i++) {
			dp[i] = INF;
			sum = 0;
			for(int j = i; j >= 1; j--) {
				sum += a[j];
				if((sum & x) == sum) dp[i] = min(dp[i], dp[j - 1] + 1);
			}
		}	
		if(dp[n] <= B) return true;
		return false;
	}
	memset(ps, 0, sizeof(ps));
	ps[0][0] = 1;
	for(int i = 1; i <= n; i++) {
		for(int j = 1; j <= n; j++) {
			ll sum = 0;
			for(int k = j; k >= 1; k--) {
				sum += a[k];
				if((sum & x) == sum) ps[j][i] |= ps[k - 1][i - 1];
			}
		}
	}
	for(int i = A; i <= B; i++) if(ps[n][i] == 1) return 1;
	return 0;
}	

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

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

	
	ll ans = 0;
	for(int i = 42; i >= 0; i--) {
		if(ok(ans + (1ll << i) - 1)) continue;
		ans |= (1ll << i);
	}

	cout<<ans;

	
	return 0;
}


# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 150 ms 31944 KB Output is correct
15 Correct 149 ms 31864 KB Output is correct
16 Correct 149 ms 31948 KB Output is correct
17 Correct 143 ms 31932 KB Output is correct
18 Correct 150 ms 31932 KB Output is correct
19 Correct 146 ms 31828 KB Output is correct
20 Correct 143 ms 31932 KB Output is correct
21 Correct 165 ms 31928 KB Output is correct
22 Correct 148 ms 31936 KB Output is correct
23 Correct 142 ms 31928 KB Output is correct
24 Correct 142 ms 31828 KB Output is correct
25 Correct 150 ms 31932 KB Output is correct
26 Correct 161 ms 31940 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 150 ms 31828 KB Output is correct
15 Correct 160 ms 31860 KB Output is correct
16 Correct 151 ms 31928 KB Output is correct
17 Correct 147 ms 31828 KB Output is correct
18 Correct 164 ms 31828 KB Output is correct
19 Correct 149 ms 31932 KB Output is correct
20 Correct 166 ms 31936 KB Output is correct
21 Correct 147 ms 31828 KB Output is correct
22 Correct 153 ms 31932 KB Output is correct
23 Correct 146 ms 31884 KB Output is correct
24 Correct 148 ms 31936 KB Output is correct
25 Correct 158 ms 31928 KB Output is correct
26 Correct 145 ms 31828 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 236 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 152 ms 31932 KB Output is correct
15 Correct 165 ms 31828 KB Output is correct
16 Correct 165 ms 31928 KB Output is correct
17 Correct 153 ms 31928 KB Output is correct
18 Correct 146 ms 31828 KB Output is correct
19 Correct 150 ms 31932 KB Output is correct
20 Correct 146 ms 31936 KB Output is correct
21 Correct 148 ms 31892 KB Output is correct
22 Correct 155 ms 31932 KB Output is correct
23 Correct 155 ms 31932 KB Output is correct
24 Correct 144 ms 31832 KB Output is correct
25 Correct 147 ms 32076 KB Output is correct
26 Correct 144 ms 31932 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 0 ms 212 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 179 ms 31936 KB Output is correct
65 Correct 155 ms 31932 KB Output is correct
66 Correct 155 ms 31932 KB Output is correct
67 Correct 171 ms 31936 KB Output is correct
68 Correct 173 ms 31956 KB Output is correct
69 Correct 180 ms 31940 KB Output is correct
70 Correct 189 ms 31932 KB Output is correct
71 Correct 182 ms 31960 KB Output is correct
72 Correct 184 ms 31936 KB Output is correct
73 Correct 181 ms 31932 KB Output is correct
74 Correct 191 ms 31956 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 2 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 9 ms 348 KB Output is correct
53 Correct 16 ms 340 KB Output is correct
54 Correct 32 ms 340 KB Output is correct
55 Correct 27 ms 340 KB Output is correct
56 Correct 106 ms 340 KB Output is correct
57 Correct 85 ms 288 KB Output is correct
58 Correct 86 ms 340 KB Output is correct
59 Correct 82 ms 352 KB Output is correct
60 Correct 89 ms 340 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 14 ms 340 KB Output is correct
63 Correct 25 ms 348 KB Output is correct
64 Correct 30 ms 340 KB Output is correct
65 Correct 48 ms 340 KB Output is correct
66 Correct 78 ms 348 KB Output is correct
67 Correct 84 ms 340 KB Output is correct
68 Correct 91 ms 340 KB Output is correct
69 Correct 82 ms 340 KB Output is correct