Top Maths Programs For Interview: Swift 5.0 | Part -2

Rahul Goel
2 min readMar 23, 2020

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Part of Quick ramp up Data Structure series to understand commonly asked programs in interview implemented using swift.

Do check out Part-1 before proceeding further.

5. Power of Four: https://leetcode.com/problems/power-of-four/

“Power of Four”

6. Excel Sheet Column Number : https://leetcode.com/problems/excel-sheet-column-number/

“Excel Sheet Column Num”

7. Number of Steps to Reduce a Number to Zero https://leetcode.com/problems/number-of-steps-to-reduce-a-number-to-zero/

“Number of Steps to Reduce a Number to Zero”

8. Sum of Square Numbers : https://leetcode.com/problems/sum-of-square-numbers/

“Sum of Square Numbers”

Check out Part-3 to proceed further.

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Rahul Goel

Computer Science Enthusiast | 10+ Year of Software Evolution | @Sharechat, Groupon, Paytm, Myntra https://www.linkedin.com/in/therahulgoel/