Challenge No. 225: Transpose the problem table into result table.
Solved using: Python.
Find Next Sparse Number
Challenge No. 512: A number is called a Sparse number if its binary form doesn’t have any two adjacent 1s.
Solved using: Python in Excel.
Reshape Wide Table Format
Challenge No. 224: Transpose the problem table into result table.
Solved using: Python.
Decrypt Pig Latin Words
Challenge No. 511: Pig Latin Decrypter – Decrypt the given encrypted text where encryption logic was following –
A new encrypted word is created with 3 components –
Component 1 – String having all alphabets from first vowel occurrence till end of the word
Component 2 – String having all alphabets before first vowel occurrence
Component 3 – String “ay”
Anything other than the English alphabet will be left as it is.
Solved using: Python in Excel.
Extract and SuM
Challenge No. 71: Extract the buying and selling prices, then calculate profit/loss.
Solved using: R.
Sum Pascal Triangle Columns
Challenge No. 509: A Pascal Triangle starts with 1 at the top and each element is sum of two upper diagonal cells.
Solved using: R.
Subject Scores Transposition
Challenge No. 223: Transpose the problem table into result table.
Solved using: Python.
Perfect Square with Digit-Square Sum
Challenge No. 508: List first 500 numbers (skip single digit numbers) where number is a perfect square and also sum of squares of its digits is also a perfect square.
Solved using: Python in Excel.
Check Lexically Sorted Dates
Challenge No. 507: List the dates which are lexically sorted.
Solved using: Python.
List Subject Pass Students
Challenge No. 222: Marks for various tests are given in problem table.
Solved using: R.