import struct

# struct x{

# short int;

# short int;

# l int;

# }y;

# Format: h is short in C type

# Format: l is long in C type

# Format 'hhl' stands for 'short short long'

# var = struct.pack('hhl',1,2,3)

# print(var)

# Format: i is int in C type

# Format 'iii' stands for 'int int int'

# struct x{

# int;

# int;

# int;

# }y;

var = struct.pack('iii',2147483647,2,3)

print(var)

tup = struct.unpack('iii', var)

print(tup)