Day-1: # Sieve of eratosthenes
# fast modular exponentiation
# pigeonhole principle - need more in depth idea
Day-2: # partial sum
# maximum sum subarry
# longest consecutive number subarray
DAY-3 : # Binary Search
DAY-4 : # Added some DS codes to the repo -> linked list, stack, queue
# Euler's Totient
# Segmented sieve
# modular inverse
DAY-5 # Gauss Jordan Elimination
DAY-6 # permuation using recursion
-- 01-02-22 starting again