#counter controlled repetition
#we read 10 integers and find sum and average of even positive ints

def main():
	sum=0
	count=0
	for i in range(10):
		n=int(input("enter int "))
		if(n>0 and n%2==0):
			sum+=n
			count+=1
	if(count>0):
		print(sum, sum/count)
	else:
		print("no positives even")
main()