Given two strings str1 and str2, find if str1 is a subsequence of str2. A subsequence is a sequence that can be derived from another sequence by deleting
string in python
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C Programming – Calculate the angle between hour hand and minute hand – Mathematical Algorithms – The minute hand moves 360 degree in 60 minute( 6 degree)
Manacher’s Algorithm – Linear Time Longest Palindromic Substring – Searching and sorting – We have already discussed Naïve [O(n3)] and quadratic [O(n2)]