Online Assessment

a Candy-Crush Matrix and a Fruit-Pair Sliding Window on the OA

UberSoftware Engineer · Online Assessment · Sep 2025

Questions 1 and 2 were easy, two array questions. Question 3 was kind of like a match-three game — a matrix where different numbers represent different colors. If a cell has two neighbors (up, down, left, or right) that are the same color as it, they explode and get cleared. After the whole matrix finishes clearing, the cells that weren't cleared fall down. Empty cells are represented by 0. Retur…

Shared by a candidate · reported Sep 2025. Interview formats change; use it as a guide, not a script.