답안 #344970

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
344970	2021-01-06T20:23:12 Z	_ani	Bootfall (IZhO17_bootfall)	C++17	13 / 100	520 ms	262148 KB

bootfall

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
const int N = 100;
vector<int> a, ans;
int SUM;
int dp[N + 1][N + 1][N * N + 1];
int hrashq[N + 1][N * N + 1];
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++)
			for (int sum = 0; sum <= N * N; sum++) {
				if (i - 1 < 0)
					dp[jnj][i][0] = dp[jnj][i][b[i]] = 1;
				else {
					dp[jnj][i][sum] = max(dp[jnj][i][sum], dp[jnj][i - 1][sum]);
					if (sum - b[i] >= 0)
						dp[jnj][i][sum] = max(dp[jnj][i][sum], dp[jnj][i - 1][sum - b[i]]);
				}
				if (sum == SUM / 2 && dp[jnj][i][sum])skzb = true;
			}
	}
	if (SUM % 2)skzb = false;
	for (int i = 1; i <= N * N; i++)
	{
		bool ok = true;
		for (int jnj = 0; jnj < n; jnj++)
		{
			int cursum = i - a[jnj] + SUM;
			if (cursum % 2 || cursum > N * N) {
				ok = false;
				break;
			}
			bool lavalava = false;
			for (int k = 0; k < n - 1; k++)
				if (dp[jnj][k][cursum / 2] == 1)
					lavalava = true;
			if (!lavalava)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	896 KB	Output is correct
2	Correct	2 ms	1388 KB	Output is correct
3	Correct	1 ms	492 KB	Output is correct
4	Correct	1 ms	748 KB	Output is correct
5	Correct	8 ms	5100 KB	Output is correct
6	Correct	4 ms	2284 KB	Output is correct
7	Correct	2 ms	1280 KB	Output is correct
8	Correct	8 ms	5228 KB	Output is correct
9	Correct	5 ms	3564 KB	Output is correct

Subtask #2

7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	896 KB	Output is correct
2	Correct	2 ms	1388 KB	Output is correct
3	Correct	1 ms	492 KB	Output is correct
4	Correct	1 ms	748 KB	Output is correct
5	Correct	8 ms	5100 KB	Output is correct
6	Correct	4 ms	2284 KB	Output is correct
7	Correct	2 ms	1280 KB	Output is correct
8	Correct	8 ms	5228 KB	Output is correct
9	Correct	5 ms	3564 KB	Output is correct
10	Correct	60 ms	33516 KB	Output is correct
11	Correct	64 ms	33644 KB	Output is correct
12	Correct	62 ms	33644 KB	Output is correct
13	Correct	43 ms	25068 KB	Output is correct
14	Correct	49 ms	29164 KB	Output is correct
15	Correct	51 ms	29164 KB	Output is correct
16	Correct	59 ms	33516 KB	Output is correct
17	Correct	18 ms	11756 KB	Output is correct
18	Correct	32 ms	21228 KB	Output is correct
19	Correct	40 ms	25068 KB	Output is correct
20	Correct	61 ms	33644 KB	Output is correct

Subtask #3

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	896 KB	Output is correct
2	Correct	2 ms	1388 KB	Output is correct
3	Correct	1 ms	492 KB	Output is correct
4	Correct	1 ms	748 KB	Output is correct
5	Correct	8 ms	5100 KB	Output is correct
6	Correct	4 ms	2284 KB	Output is correct
7	Correct	2 ms	1280 KB	Output is correct
8	Correct	8 ms	5228 KB	Output is correct
9	Correct	5 ms	3564 KB	Output is correct
10	Correct	60 ms	33516 KB	Output is correct
11	Correct	64 ms	33644 KB	Output is correct
12	Correct	62 ms	33644 KB	Output is correct
13	Correct	43 ms	25068 KB	Output is correct
14	Correct	49 ms	29164 KB	Output is correct
15	Correct	51 ms	29164 KB	Output is correct
16	Correct	59 ms	33516 KB	Output is correct
17	Correct	18 ms	11756 KB	Output is correct
18	Correct	32 ms	21228 KB	Output is correct
19	Correct	40 ms	25068 KB	Output is correct
20	Correct	61 ms	33644 KB	Output is correct
21	Correct	425 ms	156524 KB	Output is correct
22	Correct	520 ms	209644 KB	Output is correct
23	Correct	259 ms	95084 KB	Output is correct
24	Runtime error	384 ms	262148 KB	Execution killed with signal 9 (could be triggered by violating memory limits)
25	Halted	0 ms	0 KB	-

Subtask #4

0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	896 KB	Output is correct
2	Correct	2 ms	1388 KB	Output is correct
3	Correct	1 ms	492 KB	Output is correct
4	Correct	1 ms	748 KB	Output is correct
5	Correct	8 ms	5100 KB	Output is correct
6	Correct	4 ms	2284 KB	Output is correct
7	Correct	2 ms	1280 KB	Output is correct
8	Correct	8 ms	5228 KB	Output is correct
9	Correct	5 ms	3564 KB	Output is correct
10	Correct	60 ms	33516 KB	Output is correct
11	Correct	64 ms	33644 KB	Output is correct
12	Correct	62 ms	33644 KB	Output is correct
13	Correct	43 ms	25068 KB	Output is correct
14	Correct	49 ms	29164 KB	Output is correct
15	Correct	51 ms	29164 KB	Output is correct
16	Correct	59 ms	33516 KB	Output is correct
17	Correct	18 ms	11756 KB	Output is correct
18	Correct	32 ms	21228 KB	Output is correct
19	Correct	40 ms	25068 KB	Output is correct
20	Correct	61 ms	33644 KB	Output is correct
21	Correct	425 ms	156524 KB	Output is correct
22	Correct	520 ms	209644 KB	Output is correct
23	Correct	259 ms	95084 KB	Output is correct
24	Runtime error	384 ms	262148 KB	Execution killed with signal 9 (could be triggered by violating memory limits)
25	Halted	0 ms	0 KB	-

Subtask #5

0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	896 KB	Output is correct
2	Correct	2 ms	1388 KB	Output is correct
3	Correct	1 ms	492 KB	Output is correct
4	Correct	1 ms	748 KB	Output is correct
5	Correct	8 ms	5100 KB	Output is correct
6	Correct	4 ms	2284 KB	Output is correct
7	Correct	2 ms	1280 KB	Output is correct
8	Correct	8 ms	5228 KB	Output is correct
9	Correct	5 ms	3564 KB	Output is correct
10	Correct	60 ms	33516 KB	Output is correct
11	Correct	64 ms	33644 KB	Output is correct
12	Correct	62 ms	33644 KB	Output is correct
13	Correct	43 ms	25068 KB	Output is correct
14	Correct	49 ms	29164 KB	Output is correct
15	Correct	51 ms	29164 KB	Output is correct
16	Correct	59 ms	33516 KB	Output is correct
17	Correct	18 ms	11756 KB	Output is correct
18	Correct	32 ms	21228 KB	Output is correct
19	Correct	40 ms	25068 KB	Output is correct
20	Correct	61 ms	33644 KB	Output is correct
21	Correct	425 ms	156524 KB	Output is correct
22	Correct	520 ms	209644 KB	Output is correct
23	Correct	259 ms	95084 KB	Output is correct
24	Runtime error	384 ms	262148 KB	Execution killed with signal 9 (could be triggered by violating memory limits)
25	Halted	0 ms	0 KB	-

Subtask #6

0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	896 KB	Output is correct
2	Correct	2 ms	1388 KB	Output is correct
3	Correct	1 ms	492 KB	Output is correct
4	Correct	1 ms	748 KB	Output is correct
5	Correct	8 ms	5100 KB	Output is correct
6	Correct	4 ms	2284 KB	Output is correct
7	Correct	2 ms	1280 KB	Output is correct
8	Correct	8 ms	5228 KB	Output is correct
9	Correct	5 ms	3564 KB	Output is correct
10	Correct	60 ms	33516 KB	Output is correct
11	Correct	64 ms	33644 KB	Output is correct
12	Correct	62 ms	33644 KB	Output is correct
13	Correct	43 ms	25068 KB	Output is correct
14	Correct	49 ms	29164 KB	Output is correct
15	Correct	51 ms	29164 KB	Output is correct
16	Correct	59 ms	33516 KB	Output is correct
17	Correct	18 ms	11756 KB	Output is correct
18	Correct	32 ms	21228 KB	Output is correct
19	Correct	40 ms	25068 KB	Output is correct
20	Correct	61 ms	33644 KB	Output is correct
21	Correct	425 ms	156524 KB	Output is correct
22	Correct	520 ms	209644 KB	Output is correct
23	Correct	259 ms	95084 KB	Output is correct
24	Runtime error	384 ms	262148 KB	Execution killed with signal 9 (could be triggered by violating memory limits)
25	Halted	0 ms	0 KB	-