You’ve reached the Final Chamber, where a glowing pedestal displays a sequence of numbers.
The inscription reads:
“Only the sum of prime digits shall open the gate.”
Given a vector of positive integers nums, find the sum of all digits that are prime numbers (2, 3, 5, or 7) in the entire sequence.

Solution Stats

87 Solutions

55 Solvers

Last Solution submitted on Feb 11, 2026

Last 200 Solutions

Solution Comments

Show comments
Loading...