learn to decompose is probably the most rage-baiting phrase I've heard in a long time. Breaking down a problem into smaller parts is not "decomposing"
https://en.m.wikipedia.org/wiki/Decomposition_(computer_scie...
3 citations..
Studied CS in college, got my degree, went and worked for the last 8 years (in software) and i have never once heard decomposition used in anyway during my time in college and out until this very moment.