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Record Detail

Wrong Answer


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 324.0 KiB
#2 Wrong Answer 2ms 536.0 KiB
#3 Wrong Answer 3ms 320.0 KiB

Code

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int t;
    cin>>t;
    while(t--)
    {

      long long n,k;
      cin>>n>>k;

      long long fin=0;

      for(int i=30;i>=0;i--)
      {
          long long temp=(1ll<<i);
          long long need=temp*n;

          long long k1=k-need;
          if(k1<0)
            continue;

          long long p1=k*fin;
          long long p2=k1*(fin+temp);

          if(p2>p1)
          {
              fin=fin+temp;
              k=k1;
              //cout<<te<<endl;
          }

      }

      cout<<fin*k<<endl;
    }
}

Information

Submit By
Type
Submission
Problem
P1092 Bitwise AND
Contest
Brain Booster #5
Language
C++11 (G++ 13.2.0)
Submit At
2024-09-05 16:45:48
Judged At
2024-11-11 02:59:35
Judged By
Score
1
Total Time
3ms
Peak Memory
536.0 KiB