Count of Inversions – Base 6 – TCS CodeVita
Count inversions in a derived sequence formed by sum of digits in base 6 representation
medium
427
Difficulty Levels
Choose your challenge. Start easy and work your way up.
215
Total Problems
Right Arrow Pattern Program In Python
Print an arrow pattern using hyphens and asterisks based on an odd integer N
medium
416
Pattern – Integer to Alphabets
Convert a given integer to its corresponding alphabetic representation where 1=A, 2=B, ..., 26=Z, 27=AA, 28=AB, etc.
medium
441
Python Interview Questions
A comprehensive collection of Python programming interview questions covering fundamental concepts, syntax, and practical applications.
medium
425
Count of Power of X
Count the number of integers in a list that are exact powers of a given base number X
medium
428
Python Program To Sort K length Sub-Strings
Sort and print all unique combinations of substrings of length K from a given string
medium
418
Python Program To Check Subsequence Of Two Strings
Check if one string is a subsequence of another string by verifying all characters appear in the same order
medium
430
Bottle Necks – TCS CodeVita
Find the minimum number of visible bottles after optimally nesting smaller bottles inside larger ones.
medium
422
K Palindromic Integers Program In Python
Find the first K palindromic integers greater than a given number N.
medium
421
Longest Substring with a and b count
Find the length of the longest substring containing equal numbers of 'a' and 'b' characters
medium
429
Triangle Count from Array Program In Python
Count the number of valid triangles that can be formed from an array of integers where the sum of any two sides must be greater than the third side.
medium
425
Count the Ships
Count the number of ships in an N×N grid where ships are connected '#' cells in any of 8 directions
medium
436