Facto sum in array 1.0

[harshit_garg]

test cases failed
https://ide.codingblocks.com/#/s/23630

[Abhishek-Vanjani-1385688111468238 (Abhishek Vanjani)]

https://ide.codingblocks.com/#/s/23721

Here is the corrected version. Basically you can not compute factorial of numbers >10 and store them in integer format. Thus you should take mod 107 while computing factorial itself.