class Problem0035:
	def solve(this):
		n = int(input())
		
		c = 1000 / 12
		ac = 0
		wa = 0
		for i in range(n):
			t,s = input().split()
			a = int(t) // c
			ac += min(a, len(s))
			w = len(s) - a
			if w > 0:
				wa += w
		print("%d %d" % (ac, wa))
		
if __name__ == "__main__":
	problem = Problem0035()
	problem.solve()