Category: c / c++

Submit your solution at Leetcode: maximum product of word lengths Given a string array words, find the maximum value of length(word) * length(word) where the two words do not …

From this post, we know the non-deterministic approach to compute the approximation of math constant PI. The random algorithms e.g. such as xorshift need to be of high quality …

xxd is a Linux command utility that dumps the file content in hexadecimal. If you type in xxd -h, then you will have the following help menu. ~$ xxd …

This is a leetcode puzzle: You can submit your solutions to this URL: https://leetcode.com/problems/move-zeroes/ Given an array nums, write a function to move all 0’s to the end of …

Hello, We did a profiling and found out the following performance bottleneck when adding many sources at once. The code is intended to generate a unique ID everytime, but …