Challenge No. 661: Today’s challenge is contributed by 🇰🇷 Taeyong Shin
Converts the T1 matrix to a T2 matrix and the T2 matrix to a T3 matrix.
Solved using: Excel.
⭐️⭐️⭐️⭐️ Advanced
Complex challenges for experienced users.
Largest Alternating Digit Substring
Challenge No. 657: Find the largest substring number which has alternating odd/even or even/odd digits.
Solved using: R.
Encrypt Words with Random Characters
Challenge No. 633: Encrypt the given words with following rules
1.
Solved using: Python.
Identify 2025 Palindromic Dates
Challenge No. 621: Dear Patrons,
=LET(n,”72658080893278698732896965823250485053″,CONCAT(CHAR(MID(n,SEQUENCE(LEN(n)/2,,,2),2))))
Find out which dates are Palindromic dates in year 2025.
Solved using: Python.
Schedule Tasks Using Dependencies
Challenge No. 618: Today’s challenge is contributed by Abdelrahman Omer, MBA, PMP.
Solved using: Python.
Generate Clark’s Triangle Pattern
Challenge No. 602: Generate the Clark’s Triangle.
Solved using: Excel VBA.
Find all possible routes from
Challenge No. 269: Find all possible routes from City1 to various other cities.
Solved using: Python.
Find Rotated Matching Words
Challenge No. 579: List the words from String1 and String2 if they are rotated versions of each other.
Solved using: Python.
Generate the result table from
Challenge No. 256: Generate the result table from problem tables.
Solved using: R.
Palindrome One-Child Numbers
Challenge No. 562: One Child Palindromes – Find all unique substrings of a number excluding 0 and if one and only one substring is divisible by the length of the number, then this is called One Child number.
Solved using: Python.