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Contests/CodeChef/Starters 130/Swapping Marks Digits
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Starters 130

Swapping Marks Digits

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Problem Statement

Official algorithmic problem description and constraints.

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Alice scored A marks and Bob scored B marks in an exam. Both A and B are two-digit numbers that don't contain the digit 0.


Alice wants her marks to display higher than Bob's.

For this, she can reverse her score and/or Bob's score.

Is there a way for her score to display higher than Bob's?

For example, if A=37 and B=83, Alice can reverse her score to make it 73, and also reverse Bob's score to make it 38, and now her score is higher.

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