module main
import sys.console as console
    

tellPrime : (n)    
  n ≤ 1 : 'bad'               
  for i = 2, i * i ≤ n, i++
    n % i == 0 : 'bad'
  return 'good'



main :
  print = console.writeLine 
  print(tellPrime(17))

module main      
import sys.object.*  
import sys.console as console

tellPrime : (int n) ⇒ string    
  if n ≤ 1
    return 'bad'
  for i = 2, i * i ≤ n, i++
    if n % i == 0
      return 'bad'
  return 'good'

main : void
  print = console.writeLine 
  print(tellPrime(17))

module main
import sys.object.*        
import sys.console as console    

tellPrime(int n) : string {
  if n ≤ 1 { return 'bad' }           
  for i = 2, i * i ≤ n, i++ {
    if n % i == 0 { return 'bad' }
  }
  return 'good'
}

void main() {
  print = console.writeLine
  print(tellPrime(17))
}