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【样例说明】
def isPrime(number):
di=1
while di<=number**0.5:
di+=1
if number%di==0:
return False
return True
def printPrimeNumbers(num1,num2,numbersOfLine):
count=0
for i in range(num1,num2+1):
if isPrime(i):
count+=1
print("%6d"%i,end=" ")
if count%numbersOfLine==0:
print('')
def main():
num1=int(input())
num2=int(input())
numOfLine=int(input())
printPrimeNumbers(num1,num2,numOfLine)
main()