4615: P1413 坚果保龄球
          Memory Limit:128 MB
          Time Limit:1.000 S
         
      
      
        
          Judge Style:Text Compare
          Creator:
      
      
          Submit:0
          Solved:0
      
Description

Input

Output

Sample Input Copy
10
1 1
1 61
2 1
2 60
3 1
3 2
3 3
3 4
4 1
4 99999Sample Output Copy
6HINT
