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  1. #include <iostream>
  2. #include <math.h>
  3.  
  4.  
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9.     int x=0,n,i,z;
  10.     int tab[20];
  11.     cin>>n;
  12.     z=n;
  13.  
  14.     while(z>2)
  15.     {
  16.         z=z/2;
  17.         x++;
  18.     }
  19.     tab[0]=x;
  20.  
  21.     cout << n-pow(2,x) << endl;
  22.     int suma;
  23.     suma=n-pow(2,x);
  24.  
  25.  
  26.     for (int i=1; suma>2; i++)
  27.         {
  28.             int z=0;
  29.             int pomocnicza;
  30.             pomocnicza=suma;
  31.             while (pomocnicza > 2)
  32.         {
  33.         pomocnicza/=2;
  34.         z++;
  35.  
  36.  
  37.  
  38.  
  39.         }
  40.         tab[0+i]=z;
  41.         suma=n-pow(2,x-i);
  42.          }
  43.  
  44.     for(x; x>0; x--)
  45.     {
  46.         int f=x;
  47.         for (int i=0; i<f; i++)
  48.         cout<<"2^"<<tab[x-i]<<" + ";
  49.     }
  50.  return 0;
  51. }
  52.  
Runtime error #stdin #stdout 0s 3472KB
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stdin
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Standard input is empty
stdout
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8.98683e+08
https://ideone.com/pylrlb
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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