Search⌘ K
AI Features

Solution: Confusing Number

Explore how to solve the confusing number problem by simulating a 180-degree rotation of digits. Learn to identify valid rotations, handle invalid digits, and compare outcomes to determine if a number is confusing. This lesson helps you understand digit manipulation, reversing numbers, and efficient checking techniques.

Statement

A confusing number is a number that, when rotated 180 degrees, produces a valid yet different number.

Digits can be rotated 180180 degrees according to the following rules:

  • The digits 00 ...