Lang:G++
Edit1234567891011121314151617181920212223#include <iostream>using namespace std;int calc(int k, int n){if(n==0) return 0;if (k%4 == 2 || k%4 == 3) return n;return calc((k+3)/4, n - 1);}int main(){int t;cin>>t;while(t--){int k,n;cin>>k>>n;cout<<calc(k,n)<<endl;}return 0;}