poj1953

简单题

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

    
      using
    
       
    
      namespace
    
       std;


    
      #define
    
       maxn 45
    
      


    
      int
    
       f[maxn];


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

    
       f[
    
      1
    
      ] 
    
      =
    
       
    
      2
    
      ;
 f[
    
      2
    
      ] 
    
      =
    
       
    
      3
    
      ;
 
    
      for
    
       (
    
      int
    
       i 
    
      =
    
       
    
      3
    
      ; i 
    
      <
    
       maxn; i
    
      ++
    
      )
 f[i] 
    
      =
    
       f[i 
    
      -
    
       
    
      1
    
      ] 
    
      +
    
       f[i 
    
      -
    
       
    
      2
    
      ];
 
    
      int
    
       t;
 scanf(
    
      "
    
      %d
    
      "
    
      , 
    
      &
    
      t);
 
    
      for
    
       (
    
      int
    
       i 
    
      =
    
       
    
      1
    
      ; i 
    
      <=
    
       t; i
    
      ++
    
      )
 {
 
    
      int
    
       a;
 scanf(
    
      "
    
      %d
    
      "
    
      , 
    
      &
    
      a);
 printf(
    
      "
    
      Scenario #%d:\n%d\n\n
    
      "
    
      , i, f[a]);
 }
 
    
      return
    
       
    
      0
    
      ;
}