Submission #355514

#	Time	Username	Problem	Language	Result	Execution time	Memory
355514		kshitij_sodani	"The Lyuboyn" code (IZhO19_lyuboyn)	C++14	0 / 100	930 ms	59620 KiB

lyuboyn

//#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
#define endl '\n'
int n,k,t;
vector<vector<int>> solve(int n){
	if(n==2){
		return {{0,0},{0,1},{1,1},{1,0}};
	}
	else{
		vector<vector<int>> aa=solve(n-1);
		vector<vector<int>> bb=solve(n-1);
		for(int i=0;i<aa.size();i++){
			aa[i].pb(0);
			bb[i].pb(1);
		}
		for(int i=0;i<bb.size();i++){
			aa.pb(bb[i]);
		}
		return aa;
	}
}
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cin>>n>>k>>t;
	if(k==1){
		vector<vector<int>> ans=solve(n);
		cout<<ans.size()<<endl;
		for(auto j:ans){
			for(auto i:j){
				cout<<i;
			}
			cout<<endl;
		}
	}
	
 
	return 0;
}

Compilation message (stderr)

lyuboyn.cpp: In function 'std::vector<std::vector<int> > solve(int)':
lyuboyn.cpp:18:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |   for(int i=0;i<aa.size();i++){
      |               ~^~~~~~~~~~
lyuboyn.cpp:22:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |   for(int i=0;i<bb.size();i++){
      |               ~^~~~~~~~~~

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