Автор - vgh4rd
numbers = []
for i in range(120):
numbers.append(int(input()))
max_17 = 0
min_14 = max(numbers)
for current in numbers:
if current > max_17 and current % 17 == 0:
max_17 = current
if current < min_14 and current % 14 == 0:
min_17 = current
print(max(numbers) - min(numbers))