Reminder: Challenges are due midnight TONIGHT (5/25).
Version 1
1A, 2A,B, 3A, 4A,B, 5A,B, 6A,B, 7A, 8B, 9B, 10B, 11B, 12A, 13B, 14B, 15A, 16A, 17B, 18A, 19A, 20B, 21A, 22B, 23C, 24B, 25D, 26E, 27B, 28B, 29A, 30A, 31 A and B are both correct, 32 A and C are both correct, 33D, 34E, 35B, 36E, 37A, 38B, 39A, 40C, 41B, 42D, 43D, 44C, 45D, 46A, 47D, 48B, 49C, 50C, 51 C and D are both correct, 52D, 53C
Version 2
1A, 2A,B, 3B, 4A,B, 5A,B, 6A,B, 7B, 8A, 9B, 10A, 11B, 12A, 13A, 14B, 15A, 16B, 17A, 18B, 19B, 20B, 21B, 22A, 23B, 24E, 25A, 26B, 27A, 28C, 29B, 30B, 31A, 32E, 33B, 34D, 35C, 36B, 37D, 38C, 39D, 40A, 41D, 42B, 43C, 44C, 45 C and D are both correct, 46D, 47C, 48A, 49 A and B are both correct, 50 A and C are both correct, 51D, 52E, 53D
Version 3
1A, 2A,B, 3C, 4A,B, 5A,B, 6A,B, 7B, 8A, 9B, 10B, 11A, 12A, 13B, 14A, 15A, 16A, 17B, 18B, 19B, 20B, 21B, 22A, 23B, 24D, 25D, 26C, 27D, 28A, 29D, 30B, 31C, 32C, 33 C and D are both correct, 34D, 35C, 36C, 37B, 38D, 39E, 40B, 41B, 42A, 43A, 44 A and B are both correct, 45A and C are both correct, 46D, 47E, 48B, 49E, 50A, 51B, 52A, 53C
There is no version 4 for this particular exam.