Submission #494607

#	Time	Username	Problem	Language	Result	Execution time	Memory
494607		inksamurai	Popcount (COCI19_popcount)	C++17	0 / 110	1 ms	204 KiB

popcount

#include <bits/stdc++.h>
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
#define rep(i,n) for(int i=0;i<n;i++)
#define crep(i,x,n) for(int i=x;i<n;i++)
#define drep(i,n) for(int i=n-1;i>=0;i--)
#define vec(...) vector<__VA_ARGS__>
#define _3oKjziw ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0)
using namespace std;
typedef long long ll;
typedef long double ld;
using pii=pair<int,int>;
using vi=vector<int>;

int main(){
_3oKjziw;
	int n,k;
	cin>>n>>k;
	cout<<"1\n";
	cout<<"A=";
	rep(i,n){
		cout<<"(A"<<"&(1<<"<<i<<"))";
		if(i<n-1) cout<<"+";
	}
	cout<<"\n";
//	
	return 0;
}

• Subtask 1: 0 / 15
• Subtask 2: 0 / 15
• Subtask 3: 0 / 35
• Subtask 4: 0 / 45