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LeetCode - 14.Longest Common Prefix
Write a function to find the longest common prefix string amongst an arr...
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LeetCode - 13.Roman to Integer
Roman numerals are represented by seven different symbols: I, V, X, L, C...
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LeetCode - 12.Integer to Roman
Roman numerals are represented by seven different symbols: I, V, X, L, C...
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LeetCode - 11.Container With Most WaterGiven n non-negative integers a1, a2, ..., an , where each represents a ...
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LeetCode - 10.Regular Expression Matching
Given an input string (s) and a pattern (p), implement regular expressio...
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LeetCode - 9.Palindrome Number
Determine whether an integer is a palindrome. An integer is a palindrome...
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LeetCode - 8.String to Integer (atoi)
Implement atoi which converts a string to an integer. The function first...
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LeetCode - 7.Reverse Integer
Given a 32-bit signed integer, reverse digits of an integer. Example 1: ...
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LeetCode - 6.ZigZag Conversion
The string "PAYPALISHIRING" is written in a zigzag pattern on a given nu...