Coding Spirit

Algorithm Puzzles everyday every week sometimes: Implement strStr()

Algorithm Puzzles everyday every week sometimes: Merge Two Sorted Lists

Algorithm Puzzles everyday every week sometimes: Maximum Subarray

gpio-keys is part of Linux input subsystem that can be used as key driver which can generate gpio interrupt. Comparing with user-implemented drivers base on GPIO subsystem, gpio-keys is much easier to use since it supports features like debounce/autorepeat by default.

Algorithm Puzzles everyday every week sometimes: Climbing Stairs

Algorithm Puzzles everyday every week sometimes: Remove Nth Node From End of List

Algorithm Puzzles everyday every week sometimes: Jump Game II

Algorithm Puzzles everyday every week sometimes: Sum of Left Leaves