poj2051

简单题

View Code

   
     

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

    
      using
    
       
    
      namespace
    
       std;


    
      struct
    
       Item
{
 
    
      int
    
       qnum, t, period;
 Item(
    
      int
    
       qq, 
    
      int
    
       tt, 
    
      int
    
       pp): qnum(qq), t(tt), period(pp)
 {}
};


    
      bool
    
       
    
      operator
    
       
    
      <
    
       (
    
      const
    
       Item 
    
      &
    
      a, 
    
      const
    
       Item 
    
      &
    
      b)
{
 
    
      if
    
       (a.t 
    
      !=
    
       b.t)
 
    
      return
    
       a.t 
    
      >
    
       b.t;
 
    
      return
    
       a.qnum 
    
      >
    
       b.qnum;
}

priority_queue 
    
      <
    
      Item
    
      >
    
       q;


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

    
       
    
      char
    
       st[
    
      100
    
      ];
 
    
      while
    
       (scanf(
    
      "
    
      %s
    
      "
    
      , st) 
    
      &&
    
       st[
    
      0
    
      ] 
    
      !=
    
       
    
      '
    
      #
    
      '
    
      )
 {
 
    
      int
    
       a, b;
 scanf(
    
      "
    
      %d%d
    
      "
    
      , 
    
      &
    
      a, 
    
      &
    
      b);
 q.push(Item(a, b, b));
 }
 
    
      int
    
       n;
 scanf(
    
      "
    
      %d
    
      "
    
      , 
    
      &
    
      n);
 
    
      while
    
       (n
    
      --
    
      )
 {
 Item temp 
    
      =
    
       q.top();
 q.pop();
 q.push(Item(temp.qnum, temp.t 
    
      +
    
       temp.period, temp.period));
 printf(
    
      "
    
      %d\n
    
      "
    
      , temp.qnum);
 }
 
    
      return
    
       
    
      0
    
      ;
}