#100DaysOfCode
Day 10 to Day 13
1.learnt heap datastructure.
2.Priority queue
3.solved 4 problemson leet code 1 hard 2 medium 1 easy.
4.started with binary tree
Day9 of #100DaysOfCode
solved two problems of array easy level.
1. buy and sell the stock.
2.two sum ii
These two problem taught me how to approach a question using two pointer method.
Day5 of #100DaysOfCode
1.learnt array and vector.
1.1 solved 3 problems
1.1.1:rotate an array by k elments.
1.2.1:reverse the array
1.3.1:move all the zeroes to last