Introduction
Julia likes to be a good problem solver, one thing she starts to do in this May is to solve algorithm problems every day. If she solves 2 algorithm problems a day, then one month she can finish 60 of them.
One of ideas is to work on past over 32 Leetcode weekly contest, and try to solve weekly contest algorithms. Each contest has 4 algorithms, so there are over 100 algorithm.
Top performers can solve 4 algorithms in a hour, based on the lead board of Leetcode weekly contest. But Julia sets the target to solve first easy algorithm in half hour, and then second algorithm in medium level one hour.
One of ideas is to work on past over 32 Leetcode weekly contest, and try to solve weekly contest algorithms. Each contest has 4 algorithms, so there are over 100 algorithm.
Top performers can solve 4 algorithms in a hour, based on the lead board of Leetcode weekly contest. But Julia sets the target to solve first easy algorithm in half hour, and then second algorithm in medium level one hour.
Problem Solving
It took more than 30 minutes to come out the sorting idea, and just compare to sorted array.
C# practice is here.
Leetcode discussion link is here.
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