diff --git a/bin_and_hex_codes.txt b/bin_and_hex_codes.txt
new file mode 100644
index 00000000..dbd3c1ea
--- /dev/null
+++ b/bin_and_hex_codes.txt
@@ -0,0 +1,205 @@
+Binary numbers from 0 to 100 (decimal):
+  0 -> 00000000
+  1 -> 00000001
+  2 -> 00000010
+  3 -> 00000011
+  4 -> 00000100
+  5 -> 00000101
+  6 -> 00000110
+  7 -> 00000111
+  8 -> 00001000
+  9 -> 00001001
+ 10 -> 00001010
+ 11 -> 00001011
+ 12 -> 00001100
+ 13 -> 00001101
+ 14 -> 00001110
+ 15 -> 00001111
+ 16 -> 00010000
+ 17 -> 00010001
+ 18 -> 00010010
+ 19 -> 00010011
+ 20 -> 00010100
+ 21 -> 00010101
+ 22 -> 00010110
+ 23 -> 00010111
+ 24 -> 00011000
+ 25 -> 00011001
+ 26 -> 00011010
+ 27 -> 00011011
+ 28 -> 00011100
+ 29 -> 00011101
+ 30 -> 00011110
+ 31 -> 00011111
+ 32 -> 00100000
+ 33 -> 00100001
+ 34 -> 00100010
+ 35 -> 00100011
+ 36 -> 00100100
+ 37 -> 00100101
+ 38 -> 00100110
+ 39 -> 00100111
+ 40 -> 00101000
+ 41 -> 00101001
+ 42 -> 00101010
+ 43 -> 00101011
+ 44 -> 00101100
+ 45 -> 00101101
+ 46 -> 00101110
+ 47 -> 00101111
+ 48 -> 00110000
+ 49 -> 00110001
+ 50 -> 00110010
+ 51 -> 00110011
+ 52 -> 00110100
+ 53 -> 00110101
+ 54 -> 00110110
+ 55 -> 00110111
+ 56 -> 00111000
+ 57 -> 00111001
+ 58 -> 00111010
+ 59 -> 00111011
+ 60 -> 00111100
+ 61 -> 00111101
+ 62 -> 00111110
+ 63 -> 00111111
+ 64 -> 01000000
+ 65 -> 01000001
+ 66 -> 01000010
+ 67 -> 01000011
+ 68 -> 01000100
+ 69 -> 01000101
+ 70 -> 01000110
+ 71 -> 01000111
+ 72 -> 01001000
+ 73 -> 01001001
+ 74 -> 01001010
+ 75 -> 01001011
+ 76 -> 01001100
+ 77 -> 01001101
+ 78 -> 01001110
+ 79 -> 01001111
+ 80 -> 01010000
+ 81 -> 01010001
+ 82 -> 01010010
+ 83 -> 01010011
+ 84 -> 01010100
+ 85 -> 01010101
+ 86 -> 01010110
+ 87 -> 01010111
+ 88 -> 01011000
+ 89 -> 01011001
+ 90 -> 01011010
+ 91 -> 01011011
+ 92 -> 01011100
+ 93 -> 01011101
+ 94 -> 01011110
+ 95 -> 01011111
+ 96 -> 01100000
+ 97 -> 01100001
+ 98 -> 01100010
+ 99 -> 01100011
+100 -> 01100100
+
+Hexadecimal numbers from 0 to 100 (decimal):
+  0 -> 00
+  1 -> 01
+  2 -> 02
+  3 -> 03
+  4 -> 04
+  5 -> 05
+  6 -> 06
+  7 -> 07
+  8 -> 08
+  9 -> 09
+ 10 -> 0A
+ 11 -> 0B
+ 12 -> 0C
+ 13 -> 0D
+ 14 -> 0E
+ 15 -> 0F
+ 16 -> 10
+ 17 -> 11
+ 18 -> 12
+ 19 -> 13
+ 20 -> 14
+ 21 -> 15
+ 22 -> 16
+ 23 -> 17
+ 24 -> 18
+ 25 -> 19
+ 26 -> 1A
+ 27 -> 1B
+ 28 -> 1C
+ 29 -> 1D
+ 30 -> 1E
+ 31 -> 1F
+ 32 -> 20
+ 33 -> 21
+ 34 -> 22
+ 35 -> 23
+ 36 -> 24
+ 37 -> 25
+ 38 -> 26
+ 39 -> 27
+ 40 -> 28
+ 41 -> 29
+ 42 -> 2A
+ 43 -> 2B
+ 44 -> 2C
+ 45 -> 2D
+ 46 -> 2E
+ 47 -> 2F
+ 48 -> 30
+ 49 -> 31
+ 50 -> 32
+ 51 -> 33
+ 52 -> 34
+ 53 -> 35
+ 54 -> 36
+ 55 -> 37
+ 56 -> 38
+ 57 -> 39
+ 58 -> 3A
+ 59 -> 3B
+ 60 -> 3C
+ 61 -> 3D
+ 62 -> 3E
+ 63 -> 3F
+ 64 -> 40
+ 65 -> 41
+ 66 -> 42
+ 67 -> 43
+ 68 -> 44
+ 69 -> 45
+ 70 -> 46
+ 71 -> 47
+ 72 -> 48
+ 73 -> 49
+ 74 -> 4A
+ 75 -> 4B
+ 76 -> 4C
+ 77 -> 4D
+ 78 -> 4E
+ 79 -> 4F
+ 80 -> 50
+ 81 -> 51
+ 82 -> 52
+ 83 -> 53
+ 84 -> 54
+ 85 -> 55
+ 86 -> 56
+ 87 -> 57
+ 88 -> 58
+ 89 -> 59
+ 90 -> 5A
+ 91 -> 5B
+ 92 -> 5C
+ 93 -> 5D
+ 94 -> 5E
+ 95 -> 5F
+ 96 -> 60
+ 97 -> 61
+ 98 -> 62
+ 99 -> 63
+100 -> 64