Fibonacci Number with very Large Number

#1

I just tried a problem on spoj name FIBHARD. in this problem i used matrix exponentiation and take modulo of given large number. but answer got wrong.

#2

Problem Link- https://www.spoj.com/problems/FIBHARD/

#3

Any body help me how can i solve this problem

#4

Read this blog -:
https://codeforces.com/blog/entry/14516

#5

@Robin_rst thank bro

#6

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