Question 1
Input: 88 92 72 19 87 12
Step 1: Calculate digit sums → 88(16) 92(11) 72(9) 19(10) 87(15) 12(3)
Step 2: Sort by digit sum (ascending) → 12 72 19 92 87 88
What is the final sorted output?
Numbers sorted by sum of their digits (smallest sum first). If sums are equal, numbers sorted by value: 12 72 19 92 87 88