제출 #339863

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
339863		Nimbostratus	Esej (COCI15_esej)	C++17	80 / 80	47 ms	1260 KiB

esej

#include <bits/stdc++.h>
#define fre freopen("in","r",stdin),freopen("out","w",stdout)
#define fast_io ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define all(x) (x.begin()) , (x.end()) 
#define fi first
#define se second
#define pii pair<int,int>
#define vpii vector<pair<int,int>> 
#define pq(t) priority_queue<t>
#define pb push_back
#define sz(x) x.size()
#define ppb pop_back
#define endl '\n'
#define lb lower_bound
#define ub upper_bound
#define bs binary_search
#define fr front
#define mt make_tuple
#define bitcnt __builtin_popcount
typedef long long ll;
using namespace std;


int A,B;
int a,b,c;
int pr;

int32_t main () 
{
	//fre;
	fast_io;
	cin >> A >> B;
	for(int i=1;pr<B;i++,cout << ' ')	
	{	
		if(__builtin_popcount(i) > 15) continue;
		pr++;
		for(int k=0;(1<<k)<=i;k++)
				if(i&(1<<k))
					cout << char('a' + k);
	}
}	

• Subtask 1: 80 / 80