Regarding Time Limit Exceeded

#1

I have used fast Exponentiation method but still I am getting TLE, can anyone please tell me where I am going wrong?

#2
#3

Your code seems fine. Where did you get TLE ?

#4

Hacker blocks or somewhere else ?

#5

Test Case 1 and 2…

#6

In this question only in test case 1 & 2 I am getting TLE…

#7

Try the last method logn fibonacci in this without matrix one. https://www.geeksforgeeks.org/program-for-nth-fibonacci-number/. Save the intermediate results in an unrodered_map like dp

#8

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