ZOJ 1195 Blowing Fuses

简单题，不说

注意输出后面有. WA了好几次，细节啊细节

Blowing Fuses

   
     

    
      
    
      #include
    
      <
    
      iostream
    
      >
    
      

    
      using
    
       
    
      namespace
    
       std;


    
      struct
    
       device
{
 
    
      int
    
       consume;
 
    
      int
    
       clicktimes;
};

    
      int
    
       main()
{
 device a[
    
      20
    
      ];
 
    
      int
    
       n, m, c;
 
    
      int
    
       b;
 
    
      int
    
       max 
    
      =
    
       
    
      0
    
      ;
 
    
      int
    
       current 
    
      =
    
       
    
      0
    
      ;
 
    
      int
    
       count 
    
      =
    
       
    
      0
    
      ;

 
    
      //
    
      freopen("test.txt", "r", stdin);
    
      

    
       
 
    
      while
    
       ( cin 
    
      >>
    
       n 
    
      >>
    
       m 
    
      >>
    
       c 
    
      &&
    
       
    
      !
    
      (n
    
      ==
    
      0
    
       
    
      &&
    
       m
    
      ==
    
      0
    
       
    
      &&
    
       c
    
      ==
    
      0
    
      ))
 {
 
    
      for
    
       (
    
      int
    
       i 
    
      =
    
       
    
      0
    
      ; i 
    
      <
    
       n; i
    
      ++
    
      )
 {
 cin 
    
      >>
    
       a[i].consume;
 a[i].clicktimes 
    
      =
    
       
    
      0
    
      ;
 }

 
    
      for
    
       (
    
      int
    
       j 
    
      =
    
       
    
      0
    
      ; j 
    
      <
    
       m; j
    
      ++
    
      )
 {
 cin 
    
      >>
    
       b;
 (a[b
    
      -
    
      1
    
      ]).clicktimes
    
      ++
    
      ;
 
    
      if
    
       (a[b
    
      -
    
      1
    
      ].clicktimes 
    
      %
    
       
    
      2
    
       
    
      ==
    
       
    
      1
    
      ) 
 current 
    
      +=
    
       a[b
    
      -
    
      1
    
      ].consume; 
 
    
      else
    
      
 current 
    
      -=
    
       a[b
    
      -
    
      1
    
      ].consume;
 
    
      if
    
       (max 
    
      <
    
       current)
 max 
    
      =
    
       current;
 }

 
    
      if
    
       (max 
    
      <=
    
       c)
 {
 printf(
    
      "
    
      Sequence %d\nFuse was not blown.\nMaximal power consumption was %d amperes.\n\n
    
      "
    
      , 
    
      ++
    
      count, max);
 }
 
    
      else
    
      
 printf(
    
      "
    
      Sequence %d\nFuse was blown.\n\n
    
      "
    
      , 
    
      ++
    
      count);
 max 
    
      =
    
       current 
    
      =
    
       
    
      0
    
      ;
 
 
 }
 
    
      return
    
       
    
      0
    
      ;
}