Submission #711711

#	Time	Username	Problem	Language	Result	Execution time	Memory
711711		pcc	Popcount (COCI19_popcount)	C++14	15 / 110	1 ms	340 KiB

popcount

#include <bits/stdc++.h>
using namespace std;

int main(){
    ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n,k;
    cin>>n>>k;
    cout<<n-1<<'\n';
    for(int i = 1;i<n;i++){
        cout<<"A=(((A&(1<<"<<i<<"))>>"<<i<<")+(A-(A&"<<"(1<<"<<i<<"))))\n";
    }
    // for(int j = 0;j<(1<<n);j++){
    //     int A = j;
    //     for(int i = 1;i<n;i++){
    //         A=((A&(1<<i))>>i)+(A^(A&(1<<i)));
    //     }
    //     assert(A == __builtin_popcount(j));
    // }
}

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