Coding Problems

Calculate the sum of even numbers in a list

Find common characters in two strings

Check if a number is a palindrome

Sort a list of integers in ascending order

Find unique elements in a list

Check if two strings are anagrams of each other

Find the minimum value in a list of integers

Calculate the sum of digits in a number

Reverse the order of words in a sentence

Display numbers divisible by 5 from a list

Print characters at even index positions

Print sum of current number and previous number in sequence

Calculate product and sum of two numbers

Implement basic queue operations (enqueue/dequeue)

Convert Celsius temperatures to Fahrenheit

Find the greatest common divisor of two numbers

Check if a number is a perfect square

Implement a basic calculator (+, -, *, /)

Find the intersection of two sets

Find the contiguous subarray with maximum sum