num1 = int (input("Enter a number:"))
num2 = int (input("Enter a number:"))
num3 = int (input("Enter a number:"))

if (num1 >= num2) and (num1 >= num3):
   largest = num1
elif (num2 >= num1) and (num2 >= num3):
   largest = num2
else:
   largest = num3

print("The largest number among", num1, ",", num2, "and", num3, "is", largest)