    N ,   .
       ,  V[i]
 .      ,
  . ,       
   .
  i-   p[i] .
   ,
        
(    ).  ,     
 ,   (  , !),
    .      .

  input.txt
-----------------------
   N -   (0<N<=100).
  N   ,   154 -  ,
   N    0  100 -    .

  output.txt
------------------------
      -  ,   
  .    ,    .

  :
3
100 1 50
0 100 3

  :
3
