#3618

Split Array by Prime Indices

specialist · 890 · lc medium +31 · 49.3% accepted · 54 likes · top 36%

Description

Split array nums into two groups by index:

- Array A contains elements whose index is a prime number.

- Array B contains all remaining elements.

Return |sum(A) - sum(B)|. An empty array has sum 0.

Code

1
2
3