doing reverse engineering to understand and implement best route path algorithm, when it comes to swapping some tokens.
is there any easy to implement algorithm ?

co-founder of kanjyo. 
Do you pay/get a salary in crypto? then take a look at kanjyo.xyz
Kanjyo is a decentralized payroll protocol.
yet another rubist

building @so many products • prev. @everyname (acq) @nethermind @proximacapital @consensysacad • thomphreys.com

Da Nang, Hải Châu District, Da Nang, Vietnam

Recommend you give BowTiedDevil a read (and a subscription to his substack).

degencode.substack.com/p/find-arbitrage-paths-using-graph