oj.uz

답안 #911198

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
911198 2024-01-18T15:28:48 Z daoquanglinh2007 "The Lyuboyn" code (IZhO19_lyuboyn) C++17
83 / 100
 214 ms 8644 KB 
#include <bits/stdc++.h>
using namespace std;

#define flipbit(x, i) x ^= (1<<(i))

const int a[] = {0, 7, 9, 2, 5, 8, 3, 4, 10, 1, 6, 11, 12, 16, 23, 13, 17, 22, 15, 19, 20, 14, 18, 21, 24, 31, 39, 32, 43, 25, 30, 38, 33, 42, 27, 28, 36, 35, 40, 26, 29, 37, 34, 41, 46, 50, 53, 44, 48, 55, 45, 49, 54, 59, 60, 47, 57, 62, 51, 61, 58, 52, 63, 56};
const int b[] = {0, 1, 3, 2, 6, 7, 5, 4};

string bS;
int N, K, S, T;
vector <int> v, ans;
int cnt[262144];

vector <int> build(int N){
	if (N == 1){
		vector <int> ans = {0, 1};
		return ans;
	}
	vector <int> a = build(N-1);
	for (int i = 0; i < (1<<(N-1)); i++){
		a.push_back((1<<(N-1))+a[(1<<(N-1))-1-i]);
	}
	return a;
}

void show(int x){
	for (int i = N-1; i >= 0; i--)
		cout << ((x>>i)&1);
	cout << endl;
}

vector <int> build3(int N){
	if (N == 6){
		vector <int> ans(0);
		for (int i = 0; i < 64; i++) ans.push_back(a[i]);
		return ans;
	}
	vector <int> tmp = build3(N-3), ans = tmp;
	for (int i = 1; i < 8; i++){
		int x = ans.back()&((1<<(N-3))-1);
		x ^= (1<<(N-4))+(1<<(N-5));
		for (int j = 0; j < (1<<(N-3)); j++)
			ans.push_back((b[i]<<(N-3))+(x^tmp[j]));
	}
	return ans;
}

int main(){
//	freopen("LYUBOYN.inp", "r", stdin);
//	freopen("LYUBOYN.out", "w", stdout);
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	
	cin >> N >> K >> T >> bS;
	for (int i = 0; i < N; i++)
		if (bS[i] == '1') S += (1<<(N-1-i));
		
	v = build(N);
	ans.clear();
	ans.push_back(S);
	for (int i = 1; i < (1<<N); i++){
		ans.push_back(ans[i-1]);
		for (int j = 0; j < N; j++)
			if (((v[i]^v[i-1])>>j)&1){
				for (int t = 0; t < K; t++)
					flipbit(ans[i], (j+t)%N);
			}
	}
	bool ok = 1;
	for (int x : ans){
		if (cnt[x]){
			ok = 0;
			break;
		}
		cnt[x]++;
	}
	if (ok){
		cout << (1<<N) << '\n';
		for (int x : ans){
			for (int i = N-1; i >= 0; i--)
				cout << ((x>>i)&1);
			cout << '\n';
		}
		return 0;
	}
	if (K != 3 || N == 3){
		if (N == 10 && K == 5){
			cout << "MMB" << endl;
		}
		cout << "-1\n";
		return 0;
	}
	ans = build3(N);
	cout << (1<<N) << '\n';
	for (int &x : ans){
		x ^= S;
		for (int i = N-1; i >= 0; i--)
			cout << ((x>>i)&1);
		cout << '\n';
	}
	return 0;
}

Subtask #1
0.0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Ok

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Ok

Subtask #3
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Ok
2 Correct 21 ms 3628 KB Ok
3 Correct 8 ms 2144 KB Ok
4 Correct 1 ms 856 KB Ok
5 Correct 1 ms 344 KB Ok
6 Correct 1 ms 348 KB Ok
7 Correct 1 ms 348 KB Ok
8 Correct 9 ms 2144 KB Ok

Subtask #4
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 163 ms 8524 KB Ok
2 Correct 103 ms 4436 KB Ok
3 Correct 1 ms 348 KB Ok
4 Correct 0 ms 348 KB Ok
5 Correct 0 ms 348 KB Ok

Subtask #5
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Ok
2 Correct 4 ms 604 KB Ok
3 Correct 83 ms 4444 KB Ok
4 Correct 37 ms 2392 KB Ok
5 Correct 1 ms 348 KB Ok
6 Correct 2 ms 348 KB Ok
7 Correct 19 ms 1496 KB Ok
8 Correct 1 ms 344 KB Ok

Subtask #6
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 169 ms 8528 KB Ok
2 Correct 179 ms 8524 KB Ok
3 Correct 172 ms 8644 KB Ok
4 Correct 80 ms 4436 KB Ok
5 Correct 82 ms 4436 KB Ok
6 Correct 38 ms 2396 KB Ok
7 Correct 37 ms 2384 KB Ok
8 Correct 19 ms 1496 KB Ok
9 Correct 19 ms 1372 KB Ok
10 Correct 9 ms 860 KB Ok
11 Correct 1 ms 344 KB Ok
12 Correct 1 ms 344 KB Ok
13 Correct 0 ms 348 KB Ok

Subtask #7
31.0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 163 ms 8524 KB Ok
2 Correct 103 ms 4436 KB Ok
3 Correct 1 ms 348 KB Ok
4 Correct 0 ms 348 KB Ok
5 Correct 0 ms 348 KB Ok
6 Correct 1 ms 348 KB Ok
7 Correct 4 ms 604 KB Ok
8 Correct 83 ms 4444 KB Ok
9 Correct 37 ms 2392 KB Ok
10 Correct 1 ms 348 KB Ok
11 Correct 2 ms 348 KB Ok
12 Correct 19 ms 1496 KB Ok
13 Correct 1 ms 344 KB Ok
14 Correct 169 ms 8528 KB Ok
15 Correct 179 ms 8524 KB Ok
16 Correct 172 ms 8644 KB Ok
17 Correct 80 ms 4436 KB Ok
18 Correct 82 ms 4436 KB Ok
19 Correct 38 ms 2396 KB Ok
20 Correct 37 ms 2384 KB Ok
21 Correct 19 ms 1496 KB Ok
22 Correct 19 ms 1372 KB Ok
23 Correct 9 ms 860 KB Ok
24 Correct 1 ms 344 KB Ok
25 Correct 1 ms 344 KB Ok
26 Correct 0 ms 348 KB Ok
27 Correct 214 ms 8480 KB Ok
28 Correct 86 ms 4440 KB Ok
29 Correct 198 ms 8528 KB Ok
30 Correct 10 ms 856 KB Ok
31 Correct 1 ms 344 KB Ok
32 Correct 6 ms 600 KB Ok
33 Correct 21 ms 1372 KB Ok
34 Correct 1 ms 344 KB Ok
35 Correct 1 ms 344 KB Ok
36 Correct 1 ms 348 KB Ok
37 Correct 1 ms 348 KB Ok
38 Correct 106 ms 4256 KB Ok

Subtask #8
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 88 ms 4432 KB Ok
2 Correct 187 ms 8532 KB Ok
3 Correct 181 ms 8520 KB Ok
4 Correct 10 ms 856 KB Ok
5 Correct 1 ms 348 KB Ok
6 Correct 21 ms 1372 KB Ok
7 Correct 184 ms 8524 KB Ok
8 Incorrect 0 ms 344 KB Expected integer, but "MMB" found
9 Halted 0 ms 0 KB -