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- #include<iostream>
- #include<math.h>
- using namespace std;
- long long search(long long n, long long k){
- long long x= pow(2, n-1);
- if(x==k) return n;
- else if(k<x) return search(n-1,k);
- else return search(n-1,k-x);
- }
- main(){
- long long t,n,k;
- cin>>t;
- while(t--){
- cin>>n>>k;
- cout<<search(n,k)<<"\n";
- }
- }
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