poj1658

简单题

View Code

   
     

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

    
      using
    
       
    
      namespace
    
       std;


    
      int
    
       f[
    
      6
    
      ];


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

    
       
    
      int
    
       t;
 scanf(
    
      "
    
      %d
    
      "
    
      , 
    
      &
    
      t);
 
    
      while
    
       (t
    
      --
    
      )
 {
 
    
      for
    
       (
    
      int
    
       i 
    
      =
    
       
    
      0
    
      ; i 
    
      <
    
       
    
      4
    
      ; i
    
      ++
    
      )
 scanf(
    
      "
    
      %d
    
      "
    
      , 
    
      &
    
      f[i]);
 
    
      if
    
       (f[
    
      3
    
      ] 
    
      -
    
       f[
    
      2
    
      ] 
    
      ==
    
       f[
    
      2
    
      ] 
    
      -
    
       f[
    
      1
    
      ])
 f[
    
      4
    
      ] 
    
      =
    
       f[
    
      3
    
      ] 
    
      +
    
       f[
    
      3
    
      ] 
    
      -
    
       f[
    
      2
    
      ];
 
    
      else
    
      
 f[
    
      4
    
      ] 
    
      =
    
       f[
    
      3
    
      ] 
    
      *
    
       f[
    
      3
    
      ] 
    
      /
    
       f[
    
      2
    
      ];
 printf(
    
      "
    
      %d
    
      "
    
      , f[
    
      0
    
      ]);
 
    
      for
    
       (
    
      int
    
       i 
    
      =
    
       
    
      1
    
      ; i 
    
      <
    
       
    
      5
    
      ; i
    
      ++
    
      )
 printf(
    
      "
    
       %d
    
      "
    
      , f[i]);
 printf(
    
      "
    
      \n
    
      "
    
      );
 }
 
    
      return
    
       
    
      0
    
      ;
}