Decagon pair coding interview

Round 3 of 6 · 1 question reported

See the whole loop
Length
60 min
Format
Build a small working feature with the interviewer as a teammate
They grade
Clean, tested code over clever tricks

Questions Decagon asks in this round 1

  • Shopping cart with discounts, undo and redoCodingBuild a shopping cart with item discounts where every mutation supports undo and redo. Reported on 1point3acres' Decagon bank; reconstructed in our own words.
    Last asked Sep 2026