poj3589

简单题

View Code

   
     

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

    
      using
    
       
    
      namespace
    
       std;


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

    
       
    
      int
    
       t;
 scanf(
    
      "
    
      %d
    
      "
    
      , 
    
      &
    
      t);
 
    
      while
    
       (t
    
      --
    
      )
 {
 
    
      string
    
       x, y;
 cin 
    
      >>
    
       x;
 cin 
    
      >>
    
       y;
 
    
      int
    
       a 
    
      =
    
       
    
      0
    
      , b 
    
      =
    
       
    
      0
    
      ;
 
    
      for
    
       (
    
      int
    
       i 
    
      =
    
       
    
      0
    
      ; i 
    
      <
    
       
    
      4
    
      ; i
    
      ++
    
      )
 
    
      if
    
       (x.find(y[i]) 
    
      !=
    
       
    
      string
    
      ::npos)
 b
    
      ++
    
      ;
 
    
      for
    
       (
    
      int
    
       i 
    
      =
    
       
    
      0
    
      ; i 
    
      <
    
       
    
      4
    
      ; i
    
      ++
    
      )
 
    
      if
    
       (x[i] 
    
      ==
    
       y[i])
 a
    
      ++
    
      ;
 b
    
      -=
    
       a;
 printf(
    
      "
    
      %dA%dB\n
    
      "
    
      , a, b);
 }
 
    
      return
    
       
    
      0
    
      ;
}