How to find nCr for large numbers

Revision en2, by umsh1ume, 2016-06-11 00:48:05

I was trying to find binomial co-efficient nCr mod 1000000007 (n and r are large) using inverse modulo but there is some error. What is the problem in this code? https://ideone.com/SWPmty

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  Rev. Lang. By When Δ Comment
en2 English umsh1ume 2016-06-11 00:48:05 21 Tiny change: 're large) but there' -> 're large) using inverse modulo but there'
en1 English umsh1ume 2016-06-11 00:47:21 201 Initial revision (published)