Abhishek RajSparse Table -Range Query TechniqueHey Guys, If you are a problem solver, you face some problem that requires new algorithms to solve that problem in the most optimal way…3 min read·Aug 21, 2021----
Abhishek RajCloud Technology — what if it “Rain”Hey Guys, if you are interested in technology,you have heard much latest technology like machine learning, artificial intelligence, cloud…4 min read·Aug 5, 2021----
Abhishek RajFast I/O in java for Competitive programmingOne day I was solving a problem on the CSES problem set of graph theory and one famous problem LCMSUM of SPOJ which the application of…4 min read·Aug 4, 2021----
Abhishek RajBigInteger in javaIf you are interested in coding or math,one famous question you often heard is “ find the factorial of n numbers ”.And you did this…2 min read·Aug 4, 2021----
Abhishek RajBUGLIFE — A Bug’s Life -[Spoj]Prerequisite:- Bipartite Graph, dfs,Graph theory2 min read·Aug 1, 2021----
Abhishek RajIncreasing Array -[CSES]You are given an array of n integers. You want to modify the array so that it is increasing, i.e., every element is at least as large as…3 min read·Aug 1, 2021----