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The First Two OA Tasks

Alex Chen30 min readUpdated 55 real interview reports

The first two tasks on Capital One's CodeSignal assessment are short, simple rules over times, strings or small arrays. Each one fits in about twenty lines. The last two tasks are worth far more, so the goal here is to bank these points quickly and carry the saved minutes forward.

Most of the speed comes from one habit. Before you type, find the single rule that decides the edge case, such as what counts at the exact boundary, what happens to a leftover element, or which of two ties wins. Once those rules are settled, the loop is easy.

The proctor watches your camera and screen, so you can't look up a date library or a string method. Plain integer math covers these tasks. When you practice, aim for under ten minutes a task with the tests included.

Capital OnePremium lesson · Coding round

The 5 Capital One problems are below.

  1. A Premium questionCoding · Easy
  2. A Premium questionCoding · Easy
  3. A Premium questionCoding · Easy

+ 2 more in this lesson

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