Submission #585380

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
585380	2022-06-28T18:52:43 Z	GusterGoose27	Bali Sculptures (APIO15_sculpture)	C++11	21 / 100	13 ms	312 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

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 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	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	1 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

#	Verdict	Execution time	Memory	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	1 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	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	0 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

#	Verdict	Execution time	Memory	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	1 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	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	0 ms	212 KB	Output is correct
15	Correct	0 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	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	2 ms	212 KB	Output is correct
28	Correct	3 ms	212 KB	Output is correct
29	Correct	3 ms	212 KB	Output is correct
30	Correct	2 ms	212 KB	Output is correct
31	Correct	2 ms	308 KB	Output is correct
32	Correct	3 ms	212 KB	Output is correct

Subtask #4

0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 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	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	2 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	0 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	1 ms	212 KB	Output is correct
15	Incorrect	1 ms	212 KB	Output isn't correct
16	Halted	0 ms	0 KB	-

Subtask #5

0 / 29.0

#	Verdict	Execution time	Memory	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	1 ms	212 KB	Output is correct
8	Correct	1 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	0 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	1 ms	212 KB	Output is correct
17	Correct	0 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	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	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	0 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	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	2 ms	212 KB	Output is correct
37	Correct	2 ms	212 KB	Output is correct
38	Correct	2 ms	212 KB	Output is correct
39	Correct	3 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	3 ms	212 KB	Output is correct
43	Correct	2 ms	212 KB	Output is correct
44	Correct	6 ms	212 KB	Output is correct
45	Correct	11 ms	304 KB	Output is correct
46	Correct	12 ms	212 KB	Output is correct
47	Correct	13 ms	296 KB	Output is correct
48	Correct	11 ms	212 KB	Output is correct
49	Correct	10 ms	308 KB	Output is correct
50	Correct	10 ms	312 KB	Output is correct
51	Incorrect	11 ms	212 KB	Output isn't correct
52	Halted	0 ms	0 KB	-