답안 #585379

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
585379	2022-06-28T18:48:36 Z	GusterGoose27	Bali Sculptures (APIO15_sculpture)	C++11	21 / 100	14 ms	340 KB

sculpture

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const int MAXN1 = 100;
bool dp[MAXN1+1][MAXN1+1];
int n, a, b;
int vals[MAXN1];
ll cur = 0;
int bit;

bool works(ll sum) {
	ll sumshift = (sum >> bit);
	ll curshift = (cur >> bit);
	return ((curshift&sumshift) == sumshift);
}

bool possible() {
	for (int i = n; i >= 0; i--) {
		for (int j = 0; j <= n; j++) {
			dp[i][j] = 0;
			if (i == n) {
				dp[i][j] = 1;
				continue;
			}
			if (j > n-i) {
				dp[i][j] = dp[i][n-i];
				continue;
			}
			if (j == 0) {
				continue;
			}
			ll s = 0;
			for (int next = i+1; next <= n; next++) {
				s += vals[next-1];
				if (dp[next][j-1] && works(s)) {
					dp[i][j] = 1;
					break;
				}
			}
		}
	}
	for (int i = a; i <= b; i++)
		if (dp[0][i]) return 1;
	return 0;
}

int main() {
	cin >> n >> a >> b;
	for (int i = 0; i < n; i++) {
		cin >> vals[i];
		cur += vals[i];
	}
	bit = floor(log2(cur));
	cur = 0;
	while (bit >= 0) {
		if (!possible()) { // possible to avoid
			cur += (1ULL << bit);
		}
		bit--;
	}
	cout << cur << "\n";
}

Subtask #1

0 / 9.0

#	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	0 ms	212 KB	Output is correct
4	Correct	1 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	1 ms	212 KB	Output is correct
8	Correct	1 ms	328 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 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	Incorrect	0 ms	212 KB	Output isn't correct
16	Halted	0 ms	0 KB	-

Subtask #2

0 / 16.0

#	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	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	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	Incorrect	0 ms	212 KB	Output isn't correct
16	Halted	0 ms	0 KB	-

Subtask #3

21.0 / 21.0

#	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	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	1 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	1 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	0 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	0 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	2 ms	212 KB	Output is correct
26	Correct	2 ms	212 KB	Output is correct
27	Correct	3 ms	212 KB	Output is correct
28	Correct	3 ms	212 KB	Output is correct
29	Correct	3 ms	304 KB	Output is correct
30	Correct	1 ms	312 KB	Output is correct
31	Correct	3 ms	212 KB	Output is correct
32	Correct	3 ms	304 KB	Output is correct

Subtask #4

0 / 25.0

#	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	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	224 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	1 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Incorrect	0 ms	212 KB	Output isn't correct
16	Halted	0 ms	0 KB	-

Subtask #5

0 / 29.0

#	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	0 ms	212 KB	Output is correct
6	Correct	1 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	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 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	0 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	0 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	0 ms	212 KB	Output is correct
26	Correct	0 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	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	1 ms	212 KB	Output is correct
33	Correct	1 ms	308 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	2 ms	212 KB	Output is correct
37	Correct	2 ms	212 KB	Output is correct
38	Correct	4 ms	212 KB	Output is correct
39	Correct	5 ms	212 KB	Output is correct
40	Correct	2 ms	212 KB	Output is correct
41	Correct	3 ms	212 KB	Output is correct
42	Correct	4 ms	212 KB	Output is correct
43	Correct	3 ms	300 KB	Output is correct
44	Correct	6 ms	300 KB	Output is correct
45	Correct	9 ms	312 KB	Output is correct
46	Correct	13 ms	212 KB	Output is correct
47	Correct	13 ms	312 KB	Output is correct
48	Correct	12 ms	340 KB	Output is correct
49	Correct	11 ms	216 KB	Output is correct
50	Correct	14 ms	312 KB	Output is correct
51	Incorrect	13 ms	316 KB	Output isn't correct
52	Halted	0 ms	0 KB	-