oj.uz

Submission #711727

# Submission time Handle Problem Language Result Execution time Memory
711727 2023-03-17T11:43:27 Z pcc Popcount (COCI19_popcount) C++14
0 / 110
 1 ms 212 KB 
#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+3)/4<<'\n';
    for(int i = 0;i<n;i+=4){
        printf("A=((((((A&(1<<%d))>>%d)+((A&(1<<(%d+1)))>>(%d+1)))+((A&(1<<(%d+2)))>>(%d+2)))+((A&(1<<(%d+3)))>>(%d+3)))+((A>>(%d+4))<<(%d+4)))\n",i,i,i,i,i,i,i,i,i,i);
        // A=(((A&(1<<0))>>0)+((A&(1<<(0+1)))>>(0+1))+((A&(1<<(0+2)))>>(0+2))+((A&(1<<(0+3)))>>(0+3))+((A>>(0+3))<<(0+3)))
        // A=((((((A&(1<<0))>>0)+((A&(1<<(0+1)))>>(0+1)))+((A&(1<<(0+2)))>>(0+2)))+((A&(1<<(0+3)))>>(0+3)))+((A>>(0+4))<<(0+4)))
    }
    // 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
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Wrong command format.
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Wrong answer.
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Wrong command format.
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 45.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Incorrect number of commands.
2 Halted 0 ms 0 KB -