# Problem lines begin with #@.
# For each problem, put your answer on
# the line following the problem line.
# Do not modify this file in any way 
# except to insert your answers.

#@ 1 -- enter a number
22
#@ 2 -- enter a number
7
#@ 3 -- enter a number
3
#@ 4 -- enter a number
25
#@ 5 -- enter a number
255
#@ 6 -- enter a binary number
1101
#@ 7 -- enter a binary number
10101
#@ 8 -- enter a binary number
10000
#@ 9 -- enter a binary number
110111
#@ 10 -- enter a binary number
1010000
#@ 11 -- enter a number
44
#@ 12 -- enter a number
18
#@ 13 -- enter a number
471
#@ 14 -- enter a number
255
#@ 15 -- enter a number
123
#@ 16 -- enter a hex number (beginning with 0x)
0x12
#@ 17 -- enter a hex number
0x05
#@ 18 -- enter a hex number
0x58
#@ 19 -- enter a hex number
0x7b
#@ 20 -- enter a hex number
0x64