Given a 32-bit signed integer, reverse its digits and return the result. If the reversed integer overflows, return zero.

Stay specific. One example, told well, beats three told fast. Make your decisions visible: what you chose between. End on what changed, for whom.

Reversing a 32-bit signed integer

Think30s if you want it

Answerabout 140 words

Follow-upsafter you finish

Coachsealed until you stop

Answer shapeExplanation

Definition

Mechanism

Where it breaks

In practice

target 140 words

Four beats: Definition, Mechanism, Where it breaks, In practice. Nothing is marked until you stop, because underlining a word while you are still speaking changes the next one.

The answerNot started

Definition · Mechanism · Where it breaks · In practicefills in when you finish

Your coach note lands when you finish. Nothing is marked on your words until then, because reading a correction mid-sentence changes the next sentence.