Submission #287909

#	Time	Username	Problem	Language	Result	Execution time	Memory
287909		dvdg6566	"The Lyuboyn" code (IZhO19_lyuboyn)	C++14	11 / 100	72 ms	7992 KiB

lyuboyn

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pi;
typedef vector<ll> vi;
typedef vector<pi> vpi;
#define pb emplace_back
#define mp make_pair
#define f first
#define s second
#define SZ(x) (int)x.size()
#define ALL(x) x.begin(),x.end()
#define lb lower_bound
const int MAXN=1001000;
const ll MOD=998244353;

vi V;
int N,K,T,S;

void tobin(int y){
	string x;
	while(y){
		x+=('0' + y%2);
		y/=2;
	}
	while(SZ(x) <N)x+='0';
	reverse(ALL(x));
	cout<<x<<'\n';
}


int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	cin>>N>>K>>T>>S;
	if(S!=0&&K!=1){
		cout<<-1;
		return 0;
	}
	V.pb(0);
	for(int i=0;i<N;++i){
		stack<int> tm;
		for(auto i:V)tm.push(i);
		while(SZ(tm)){
			V.pb(tm.top() | (1<<i));
			tm.pop();
		}
	}
	cout<<(1<<N)<<'\n';
	for(auto i:V){
		tobin(i);
	}
}

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