Dice Game – TCS CodeVita
Calculate the number of ways to achieve a target sum S using dice with m faces.
medium
43
Difficulty Levels
Choose your challenge. Start easy and work your way up.
213
Total Problems
Append Alphabet – Surrounding Integers
Given a matrix containing integers and alphabets, append each alphabet to all surrounding integers in the 3x3 neighborhood.
medium
41
Two Matrix Spiral Print
Print values from two square matrices in a clockwise spiral pattern, alternating between matrices for each row/column.
medium
41
SQL – Top Revenue Grossed By Year In Movies
SQL query to find the highest revenue movie for each year, sorted by year in descending order
medium
41
Developing a To-Do List Application Using PHP and SQL
Build a complete To-Do List web application using PHP for backend logic and SQL for data storage with full CRUD operations
medium
42
Creating a Contact Form with AJAX
Build a dynamic contact form that sends user data to a server using AJAX without page reload
medium
42
Print Numbers & Ranges
Given N unique integers, print integers and integer ranges in sorted order, where consecutive integers are represented as ranges.
medium
41
Series – Decreasing Limits
Print integers in decreasing limits from N to 1, then N-1 to 2, then N-2 to 3, and so on until the limits meet.
medium
41
Maximum Sum – Equal Digits Sum
Find the maximum sum of any two integers from a list whose digit sums are equal, or return -1 if no such pair exists.
medium
41
Zig-Zag Swap – Columns
Swap matrix columns in a zig-zag pattern where halves of columns are exchanged based on specific pairing rules
medium
41
Integer – Max Factor Count
Find the integer with the maximum number of factors from a given list of integers
medium
41
Zig-Zag Triangle – String Pattern
Print a zig-zag triangular pattern using characters from a string with alternating forward and reverse order
medium
41