Largest Integer
Build the largest possible integer by drawing digits from vertical chutes, removing one digit at a time from any chute
medium
42
Difficulty Levels
Choose your challenge. Start easy and work your way up.
215
Total Problems
New Line – Repeated Characters
Split a string into substrings at positions where characters occur repeatedly
medium
41
Python Program To Find Sub-strings at least K vowels
Find and print all unique substrings containing at least K vowels in sorted order
medium
42
Number of Ways to Reach Score
Calculate the number of distinct ways to reach a target score using moves of 3, 5, or 10 points.
medium
41
Decreasing String in Center – Pattern
Print a pattern where a string is displayed with characters removed from the center in each subsequent line, replaced by asterisks.
medium
42
Dole Out Cadbury – TCS CodeVita
Count the total number of students who can receive Cadbury chocolates by distributing the largest possible square pieces from all chocolate bars in a given size range.
medium
42
Maximum by Single Digit Replacement
Find the maximum possible value of integer M by replacing exactly one digit in M with any digit from integer N
medium
42
Product of Matrix and it's Transpose Program In Python
Generate a 4x4 matrix following specific rules and compute the element-wise product of the matrix with its transpose
medium
42
Robot Movements
Count the number of left, right, up, and down movements of a robot navigating from the top-left to the bottom-right of a matrix
medium
42
Remove Characters from Left
Find the minimum number of characters to remove from the left side of two strings so that the remaining parts become equal (case-insensitive).
medium
42
Collect Max Points
Find the maximum points a kid can collect while navigating through an M×N matrix where movement is restricted to right, top-right, or bottom-right directions.
medium
42
Zig Zag Traversal From Bottom
Print elements of a matrix in zig zag order starting from the bottom right corner
medium
42