forked from root/public
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
444 B
25 lines
444 B
package main |
|
|
|
import ( |
|
student "student" |
|
|
|
"github.com/01-edu/public/go/tests/lib" |
|
"github.com/01-edu/public/go/tests/lib/is" |
|
) |
|
|
|
func findPrevPrime(nb int) int { |
|
if nb < 2 { |
|
return 0 |
|
} |
|
if is.Prime(nb) { |
|
return nb |
|
} |
|
return findPrevPrime(nb - 1) |
|
} |
|
|
|
func main() { |
|
elems := append(lib.MultRandIntBetween(0, 99999), 5, 4, 1) |
|
for _, elem := range elems { |
|
lib.Challenge("FindPrevPrime", student.FindPrevPrime, findPrevPrime, elem) |
|
} |
|
}
|
|
|