 " "

    N .     
,    - .  ,  i-  
   ,         
A[i]    B[i] .    ,    
 .  ,      
   ,     
   . (     
 .) 

 . 
    N (1<=N<=100).   
N   A[i]  B[i] (      0  N-1).

 . 
       , 
      ,      
  ,       .    
   ,    - 0.

 1
  
5
4 4
0 3
1 4
1 3
2 2

  
2 3 5 4 1

 2
  
3
1 1
1 1
1 1

  
0

 3
  
1
0 0

  
1