#Calculate days.
def calculateDay(m, n):
assert isinstance(m, int) and m >= 0, "m should be a natural number."
assert isinstance(n, int) and n > 0, "n shouldn't be negative."
return m/n
#Main function
def Main():
m, n = input().split()
print(f'Result: {calculateDay(int(m),int(n)):.2f} days.')
#Point.
if(__name__ == "__main__"):
Main()