All algo questions

• Big O notation explanation
• Maximum number of nested envelopes
• Paint fill function
• Print all valid combinations of n-pairs of parantheses
• Check reason for application slowing down
• Number of words in a language
• Prims' algorithm
• Maximum area rectangle in a histogram
• Card shuffle
• Antipodal points
• Word suggest
• Suffix trees
• Spell checking using trie
• Trie datastructure
• Rabin-karp algorithm
• Skip lists
• Knuth-morris-pratt algorithm
• Find square root using babylonian method
• Josephus problem
• Finding prime numbers using sieve of eratosthenes
• Cormen solutions
• Power set or combination problem
• Number of words with length n
• Random shuffle algorithm
• Sliding window approach
• Combinations of a string
• Logical gates algorithm
• How free pointer works ?
• Quad tree algorithm