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Articles tagged with #leetcodedaily
Intuition Get the length of the subsequence (if any) and subtract it from the length of t to find out how many characters we have to append (if any) Approach Keep a count of the length of the subsequence while iterating through s and then subtract th...
Intuition Find position of ch (if any) then use two pointers to swap characters until string is reveresed from beginning to index of ch Approach Start by checking each character for ch. If we find it, that's where our right pointer will start. Our le...
Intuition Use two pointers to iterate through the string checking each adjacent character to see if it is "bad" or "good". Approach First if the string is 1 or fewer characters we know it is good so we can just return it. If that's not the case, we c...