Change step in range function

2021-07-04 08:54:52 +02:00
parent fdc8a5bac5
commit dbb7d3708d
1 changed files with 1 additions and 1 deletions
--- a/src/Julia/Problem007.jl
+++ b/src/Julia/Problem007.jl
@@ -12,7 +12,7 @@ function is_prime(n)
    if n % 2 == 0 && n > 2
        return false
    end
-    for i in 3:round(sqrt(n) + 1)
+    for i in 3:2:2:round(sqrt(n) + 1)
        if n % i == 0
            return false
        end