RandomWits

life is too short for a diary



Posts Tagged: java (Page 15)

Ternary String solution Codeforces - 1354B
Ternary string is an interesting problem that could be solved using two pointers techniques. It's a convenient way to keep track of multiple indices. This helps in making decisions based on two values...

Continue reading → codeforces two pointers java python


Coin Change solution leetcode
It's one of the most popular questions on leetcode that seems very easy at first. Coin change is a classic dynamic programming problem. I will proceed with an obvious (albeit wrong) solution and subsequently proceed to an efficient correct solution...

Continue reading → leetcode dp java python


Maximum Subarray
There's an interesting problem I recently solved on leetcode based on dynamic programming. My Github repository contains list of all problems that I have solved. I often start with a brute force approach without fretting about time complexity. Later I try to improve my algorithm for a better efficient solution...

Continue reading → leetcode dp java python