poj3094

简单的字符串题

View Code

   
     

    
      #include 
    
      <
    
      iostream
    
      >
    
      
#include 
    
      <
    
      cstdio
    
      >
    
      
#include 
    
      <
    
      cstdlib
    
      >
    
      
#include 
    
      <
    
      cstring
    
      >
    
      

    
      using
    
       
    
      namespace
    
       std;


    
      int
    
       main()
{
 
    
      //
    
      freopen("D:\\t.txt", "r", stdin);
    
      

    
       
    
      string
    
       st;
 
    
      while
    
       (getline(cin, st) 
    
      &&
    
       st 
    
      !=
    
       
    
      "
    
      #
    
      "
    
      )
 {
 
    
      int
    
       sum 
    
      =
    
       
    
      0
    
      ;
 
    
      for
    
       (
    
      int
    
       i 
    
      =
    
       
    
      0
    
      ; i 
    
      <
    
       st.length(); i
    
      ++
    
      )
 
    
      if
    
       (st[i] 
    
      !=
    
       
    
      '
    
       
    
      '
    
      )
 sum 
    
      +=
    
       (i 
    
      +
    
       
    
      1
    
      ) 
    
      *
    
       (st[i] 
    
      -
    
       
    
      '
    
      A
    
      '
    
       
    
      +
    
       
    
      1
    
      );
 cout 
    
      <<
    
       sum 
    
      <<
    
       endl;
 }
 
    
      return
    
       
    
      0
    
      ;
}