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problem solving

Lily's Homework challenge https://www.hackerrank.com/challenges/lilys-homework/problem

Insertion Sort Advanced Analysis challenge https://www.hackerrank.com/challenges/insertion-sort/problem

Between Two Sets challenge https://www.hackerrank.com/between-two-sets/between-two-sets/problem

Grading Students challenge https://www.hackerrank.com/challenges/grading/problem

Bon Appétit challenge https://www.hackerrank.com/challenges/bon-appetit/problem

Day of the Programmer challenge https://www.hackerrank.com/challenges/day-of-the-programmer/problem

Time Conversion challenge https://www.hackerrank.com/challenges/time-conversion/problem

Birthday Cake Candles challenge https://www.hackerrank.com/challenges/birthday-cake-candles/problem

Mini-Max Sum challenge https://www.hackerrank.com/challenges/mini-max-sum/problem

Staircase challenge https://www.hackerrank.com/challenges/staircase/problem

Plus Minus challenge https://www.hackerrank.com/challenges/plus-minus/problem

Diagonal Difference challenge https://www.hackerrank.com/challenges/diagonal-difference/problem

Simple Array Sum challenge https://www.hackerrank.com/challenges/simple-array-sum