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RWRI

743B.cpp

Mar 31st, 2020
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  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. void fun(vector <int> &R,int k){
  6. long long int a = R.size(), b = *max_element(R.begin(),R.end());
  7.  
  8. if(a < k){
  9. R.push_back(b+1);
  10.  
  11. for(long long int i = 0;i < a;i++){
  12. R.push_back(R[i]);
  13. }
  14. }
  15. }
  16.  
  17. int main(){
  18. long long int n, k;
  19.  
  20. cin >> n >> k;
  21.  
  22. vector<int> R;
  23. R.push_back(1);
  24.  
  25. n--;
  26. while(n--){
  27. fun(R,k);
  28. }
  29.  
  30.  
  31. cout << R[k-1] << endl;
  32.  
  33. return 0;
  34.  
  35. }
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