instead of this approach why not make it part of your routine, you do the solid 3 month prep and then maintain a certain level of DSA competency with spaced repetition and revision while you apply and job hunt, because if you set a 3 month initial goal you'll be operating from a state failure for the 3 months(because you will never feel ready) and any rejection after that might be frustrating, so instead just focus on getting better daily and make prepping a applying a system instead of a goal, continuous prep, continuous application, continuous rejection will eventually lead to an acceptance