답안 #344993

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
344993	2021-01-06T21:08:40 Z	_ani	Bootfall (IZhO17_bootfall)	C++17	13 / 100	15 ms	11628 KB

bootfall

#include <iostream>
#include <algorithm>
#include <vector>
#include <bitset>
using namespace std;
const int N = 100;
vector<int> a, ans;
int SUM;
bitset<N* N> dp[N + 1][N + 1];
bitset<N* N> hrashq[N + 1];
int isok[N * N];
int main()
{
	int n;
	cin >> n;
	a.resize(n);
	for (int i = 0; i < n; i++)
	{
		cin >> a[i];
		SUM += a[i];
	}
	bool skzb = false;
	for (int jnj = 0; jnj < n; jnj++) {
		auto b = a;
		b.erase(b.begin() + jnj);
		for (int i = 0; i < n - 1; i++) {
			if (i - 1 < 0)
				dp[jnj][i][0] = dp[jnj][i][b[i]] = 1;
			else dp[jnj][i] = ((dp[jnj][i - 1] << b[i]) | dp[jnj][i - 1]);
		}
	}
	for (int jnj = 0; jnj < n; jnj++)
	{
		for (int i = 0; i < n - 1; i++)
			hrashq[jnj] |= dp[jnj][i];
		if (hrashq[jnj][SUM / 2])skzb = true;
	}
	if (SUM % 2)skzb = false;
	for (int i = 1; i <= N * N; i++) {
		bool ok = true;
		int cs = i + SUM;
		for (int jnj = 0; jnj < n; jnj++) {
			int ccs = cs - a[jnj];
			if (ccs > N * N) {
				ok = false;
				break;
			}
			if (!hrashq[jnj][ccs / 2])
				ok = false;
			if (ccs % 2)ok = false;
		}
		if (ok && skzb)ans.push_back(i);
	}
	cout << ans.size() << '\n';
	for (int a : ans)
		cout << a << ' ';
	return 0;
}

Subtask #1

6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	620 KB	Output is correct
6	Correct	1 ms	492 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	1 ms	492 KB	Output is correct

Subtask #2

7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	620 KB	Output is correct
6	Correct	1 ms	492 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	1 ms	492 KB	Output is correct
10	Correct	3 ms	1516 KB	Output is correct
11	Correct	3 ms	1516 KB	Output is correct
12	Correct	2 ms	1516 KB	Output is correct
13	Correct	2 ms	1276 KB	Output is correct
14	Correct	2 ms	1388 KB	Output is correct
15	Correct	2 ms	1388 KB	Output is correct
16	Correct	3 ms	1516 KB	Output is correct
17	Correct	1 ms	876 KB	Output is correct
18	Correct	2 ms	1132 KB	Output is correct
19	Correct	2 ms	1260 KB	Output is correct
20	Correct	3 ms	1516 KB	Output is correct

Subtask #3

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	620 KB	Output is correct
6	Correct	1 ms	492 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	1 ms	492 KB	Output is correct
10	Correct	3 ms	1516 KB	Output is correct
11	Correct	3 ms	1516 KB	Output is correct
12	Correct	2 ms	1516 KB	Output is correct
13	Correct	2 ms	1276 KB	Output is correct
14	Correct	2 ms	1388 KB	Output is correct
15	Correct	2 ms	1388 KB	Output is correct
16	Correct	3 ms	1516 KB	Output is correct
17	Correct	1 ms	876 KB	Output is correct
18	Correct	2 ms	1132 KB	Output is correct
19	Correct	2 ms	1260 KB	Output is correct
20	Correct	3 ms	1516 KB	Output is correct
21	Correct	8 ms	5612 KB	Output is correct
22	Correct	10 ms	7404 KB	Output is correct
23	Correct	5 ms	3564 KB	Output is correct
24	Correct	15 ms	11628 KB	Output is correct
25	Incorrect	13 ms	11624 KB	Output isn't correct
26	Halted	0 ms	0 KB	-

Subtask #4

0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	620 KB	Output is correct
6	Correct	1 ms	492 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	1 ms	492 KB	Output is correct
10	Correct	3 ms	1516 KB	Output is correct
11	Correct	3 ms	1516 KB	Output is correct
12	Correct	2 ms	1516 KB	Output is correct
13	Correct	2 ms	1276 KB	Output is correct
14	Correct	2 ms	1388 KB	Output is correct
15	Correct	2 ms	1388 KB	Output is correct
16	Correct	3 ms	1516 KB	Output is correct
17	Correct	1 ms	876 KB	Output is correct
18	Correct	2 ms	1132 KB	Output is correct
19	Correct	2 ms	1260 KB	Output is correct
20	Correct	3 ms	1516 KB	Output is correct
21	Correct	8 ms	5612 KB	Output is correct
22	Correct	10 ms	7404 KB	Output is correct
23	Correct	5 ms	3564 KB	Output is correct
24	Correct	15 ms	11628 KB	Output is correct
25	Incorrect	13 ms	11624 KB	Output isn't correct
26	Halted	0 ms	0 KB	-

Subtask #5

0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	620 KB	Output is correct
6	Correct	1 ms	492 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	1 ms	492 KB	Output is correct
10	Correct	3 ms	1516 KB	Output is correct
11	Correct	3 ms	1516 KB	Output is correct
12	Correct	2 ms	1516 KB	Output is correct
13	Correct	2 ms	1276 KB	Output is correct
14	Correct	2 ms	1388 KB	Output is correct
15	Correct	2 ms	1388 KB	Output is correct
16	Correct	3 ms	1516 KB	Output is correct
17	Correct	1 ms	876 KB	Output is correct
18	Correct	2 ms	1132 KB	Output is correct
19	Correct	2 ms	1260 KB	Output is correct
20	Correct	3 ms	1516 KB	Output is correct
21	Correct	8 ms	5612 KB	Output is correct
22	Correct	10 ms	7404 KB	Output is correct
23	Correct	5 ms	3564 KB	Output is correct
24	Correct	15 ms	11628 KB	Output is correct
25	Incorrect	13 ms	11624 KB	Output isn't correct
26	Halted	0 ms	0 KB	-

Subtask #6

0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	620 KB	Output is correct
6	Correct	1 ms	492 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	620 KB	Output is correct
9	Correct	1 ms	492 KB	Output is correct
10	Correct	3 ms	1516 KB	Output is correct
11	Correct	3 ms	1516 KB	Output is correct
12	Correct	2 ms	1516 KB	Output is correct
13	Correct	2 ms	1276 KB	Output is correct
14	Correct	2 ms	1388 KB	Output is correct
15	Correct	2 ms	1388 KB	Output is correct
16	Correct	3 ms	1516 KB	Output is correct
17	Correct	1 ms	876 KB	Output is correct
18	Correct	2 ms	1132 KB	Output is correct
19	Correct	2 ms	1260 KB	Output is correct
20	Correct	3 ms	1516 KB	Output is correct
21	Correct	8 ms	5612 KB	Output is correct
22	Correct	10 ms	7404 KB	Output is correct
23	Correct	5 ms	3564 KB	Output is correct
24	Correct	15 ms	11628 KB	Output is correct
25	Incorrect	13 ms	11624 KB	Output isn't correct
26	Halted	0 ms	0 KB	-