Good Number Complete Solution

This article is part of the Scaler Topics Fortnightly Contest - 16

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Solution Approach

• We can explore all good numbers less than $10^{10}$. So let’s explore all of them.
• To find the good numbers we have to fix the difference between the digits, the starting digit and the length of the number.
• So the time complexity will be roughly $10*10*10$ which is $10^3$.

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