Submission #441120

#	Time	Username	Problem	Language	Result	Execution time	Memory
441120		8e7	"The Lyuboyn" code (IZhO19_lyuboyn)	C++14	14 / 100	277 ms	6472 KiB

lyuboyn

//Challenge: Accepted
#include <iostream>
#include <vector>
#include <iomanip>
#include <algorithm>
#include <queue>
#include <cmath>
#include <set>
#include <utility>
#include <assert.h>
using namespace std;
void debug() {cout << endl;}
template <class T, class ...U> void debug(T a, U ... b) { cout << a << " "; debug(b...);}
template <class T> void pary(T l, T r) {
	while (l != r) {cout << *l << " ";l++;}
	cout << endl;
}
#define ll long long
#define ld long double
#define maxn 400005
#define mod 1000000007
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
vector<int> ans;
void build(int n) {
	ans.push_back(0);
	int cur = 0;
	for (int i = 1;i < (1<<n);i++) {
		cur ^= i & (-i);	
		ans.push_back(cur);
	}	
}
void print(int x, int n) {
	for (int i = 0;i < n;i++) cout << ((x & (1<<i)) ? 1 : 0);
	cout << "\n";
}	
int main() {
	io
	int n, k, cy;
	cin >> n >> k >> cy;
	int st = 0;
	for (int i = 0;i < n;i++) {
		char c;
		cin >> c;
		st += (1<<i) * (c - '0');
	}
	if (k % 2 == 0) {
		cout << -1 << "\n";
		return 0;
	}
	cout << (1<<n) << "\n";
	if (k == 1) {
		build(n);
		for (int i = 0;i < (1<<n);i++) print(ans[i] ^ st, n);
	} else if (n % (k + 1) == 0) {
			
	}
}

• Subtask 1: 0 / 0
• Subtask 2: 0 / 5
• Subtask 3: 3 / 3
• Subtask 4: 11 / 11
• Subtask 5: 0 / 15
• Subtask 6: 0 / 18
• Subtask 7: 0 / 31
• Subtask 8: 0 / 17