func main()
	var L: int :: cui@inputInt()
	var M: int :: cui@inputInt()
	var N: int :: cui@inputInt()
	var sum: int :: L * 100 + M * 25 + N
	var n: int :: sum % 25
	do sum :- n
	var m: int :: sum % 100
	do sum :- m
	var l: int :: sum % 1000
	var ans: int :: n + m / 25 + l / 100
	do cui@print("\{ans}\n")
end func