
# Declare second integer, double, and String variables.

# Read and save an integer, double, and String to your variables.
x= input();
y= input();
z= input();
a=int(x);
b=float(y);


# Print the sum of both integer variables on a new line.
print(a+i)
# Print the sum of the double variables on a new line.
print(b+d)
# Concatenate and print the String variables on a new line
print(s+z)
# The 's' variable above should be printed first.
