Magical Seven

Problem Number: 
11 276
Type of Problem: 
Problem Category: 
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
1 2 0 3 684264 4 5 648262482646 7 8 98642864 10 11482648 12 136842684163854 14356 18446744073709551614 15 164856438624 17746 1824864 19
Problem Id: 
11276