UVa/575 - Skew Binary/575.cpp

   1 #include <stdio.h>
   2 #include <math.h>
   3 #include <iostream>
   4
   5 //#define DEBUGUEANDO
   6
   7 using namespace std;
   8
   9 int main()
  10 {
  11     int n[32];
  12     int sizeN; //Numero de digitos de N
  13     unsigned int d; //equivalente decimal de n
  14     while (cin.peek() != EOF){
  15           //Leer linea
  16           sizeN = 0;
  17           while(cin.peek() != '\n'){
  18               n[sizeN] = cin.get() - 48;
  19                #ifdef DEBUGUEANDO
  20                 cout <<  "Lei: " << n[sizeN] << " Size es: " << sizeN << endl;
  21                #endif
  22               sizeN++;
  23           }
  24           if (sizeN == 1 && n[0] == 0)
  25              break;
  26           #ifdef DEBUGUEANDO
  27           for (int i = 0; i < sizeN; i++)
  28               cout << n[i];
  29           cout << endl << "Size is: " << sizeN << endl;
  30           #endif
  31           //Procesar caso aquí
  32           d = 0;
  33           for (int i = 0; i<sizeN; i++){
  34               d += n[i] * ((int)pow(2, (sizeN - i)) - 1);
  35           }
  36           cout << d << endl;
  37           cin.get();
  38     }
  39     return 0;
  40 }