Critical Mass

Problem Number: 
580
Type of Problem: 
Problem Category: 
Input: 
Critical Input
0
0
Critical Input: 
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 0
Random Input: 
Problem Id: 
580