#UVa：10878－Decode the tape

解碼的依據就是二進位的ASCII碼。

C++(0.016)

/*******************************************************/
/* UVa 10878 Decode the tape                           */
/* Author: Maplewing [at] knightzone.studio            */
/* Version: 2012/01/17                                 */
/*******************************************************/
#include<iostream>
#include<cstdio>
using namespace std;

int main(){
  string s;
  int ASCII;
  while( getline( cin, s ) ){
    if( s[0] == '_' )
      continue;
    ASCII = 0;
    for( int i = 0 ; i < s.length() ; i++ )
      if( s[i] == ' ' )
        ASCII *= 2;
      else if( s[i] == 'o' )
        ASCII = ASCII * 2 + 1;
    printf( "%c", ASCII );
  }
  return 0;
}