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Profile of DoctorXOR

Rankk TitleGeb
Rankk InsigniaGeb
Rankked1
Level9.1
Points1100
Solved353
Last Solved2021-04-17 11:58
MedalsLevel 1 Gold Medal Level 2 Gold Medal Level 3 Gold Medal Level 4 Gold Medal Level 5 Gold Medal Level 6 Gold Medal Level 7 Gold Medal Level 8 Gold Medal Level 9 Gold Medal
BadgesChallenge CreatorDonator
CountryUnited States
Avatar
Signature(not a real doctor)
Website 
Reputation13
Challenges Coded3
Challenge Ideas0
Forum Topics0
Forum Posts8
Last Login2024-09-19 06:54
Joined2015-08-06
By Last Solved By Level
  • 5/36 - The World Tree on 2021-04-17 11:58
  • 4/63 - Where is it? Not again! on 2021-04-16 22:26
  • 7/10 - Master Arckeyologist on 2021-04-04 11:29
  • 2/83 - Dice Where? on 2020-10-29 16:12
  • 4/62 - Arckeyologist on 2020-10-27 04:01
  • 9/1 - The showdown on 2020-09-22 21:04
  • 4/30 - Dice rolls on 2020-09-22 21:03
  • 8/3 - The odd one on 2020-09-20 17:33
  • 8/1 - Formless on 2020-09-20 14:43
  • 8/2 - Meet ToeJam on 2020-09-20 04:19
  • 7/9 - 26! on 2020-09-18 17:13
  • 7/8 - Gen8:17 on 2020-09-17 21:41
  • 7/7 - Jackpot on 2020-09-17 14:29
  • 7/6 - The returning knight on 2020-09-17 03:31
  • 7/5 - Invisible captcha on 2020-09-16 18:54
  • 7/4 - Simultaneously on 2020-09-16 03:32
  • 7/3 - Eliza speak on 2020-09-14 20:02
  • 7/2 - Mummified on 2020-09-14 18:48
  • 7/1 - Proxy hunting on 2020-09-14 15:52
  • 6/9 - Amazing on 2020-09-14 13:38
  • 6/12 - Large hashing collider on 2020-09-14 12:46
  • 6/11 - Wildlife on 2020-09-13 20:54
  • 6/2 - SQL injection on 2020-09-13 05:07
  • 6/10 - Batch cracking on 2020-09-13 04:51
  • 6/8 - Camel ride on 2020-09-13 00:55
  • 6/7 - Traversal on 2020-09-12 23:46
  • 6/3 - Linked list on 2020-09-12 23:01
  • 6/1 - The number e on 2020-09-12 22:31
  • 6/13 - Time for church on 2020-09-12 22:08
  • 6/14 - Exponentially on 2020-09-12 19:46
  • 6/15 - Endgame on 2020-09-12 03:52
  • 6/16 - The Round Box on 2020-09-12 01:15
  • 4/26 - Incarnation on 2020-09-10 20:04
  • 5/23 - Hardened EXE on 2020-09-05 04:37
  • 3/44 - Vote rigging on 2020-09-02 18:58
  • 5/15 - Stronger algorithm on 2020-08-28 02:03
  • 5/34 - Trunks up on 2020-08-26 20:42
  • 5/30 - Sniffed II on 2020-08-26 17:50
  • 5/27 - Lottery patterns on 2020-08-26 13:12
  • 5/24 - Wordsearch Pro on 2020-08-26 12:41
  • 5/21 - The even longer word on 2020-08-26 11:51
  • 5/19 - Lisp III on 2020-08-26 02:10
  • 5/18 - Sudoku III on 2020-08-25 23:32
  • 5/17 - M13 on 2020-08-25 23:16
  • 5/16 - Baa baa blacksheep on 2020-08-25 22:48
  • 5/13 - Spider on 2020-08-25 22:37
  • 5/12 - Rotation on 2020-08-25 21:48
  • 5/11 - Best product on 2020-08-25 21:16
  • 5/10 - Convert and count on 2020-08-25 20:48
  • 5/8 - Averages on 2020-08-25 20:06
  • 5/2 - Too slow! on 2020-08-25 18:15
  • 5/5 - Blackjack on 2020-08-25 17:37
  • 3/43 - Finger on 2020-08-24 15:32
  • 4/48 - Universal understanding on 2020-08-22 15:35
  • 5/28 - Cyclic Redundancy Chase on 2020-08-20 21:30
  • 3/52 - Very Important Mission on 2020-08-17 21:04
  • 4/39 - IRC III on 2020-08-17 18:54
  • 4/31 - Byte swapping on 2020-08-17 13:34
  • 4/50 - Magical on 2020-08-17 04:40
  • 5/32 - Conway's comprehension on 2020-08-13 14:37
  • 5/31 - Quasi-Rogue on 2020-08-13 13:24
  • 5/6 - Chamber door on 2020-08-13 00:53
  • 5/4 - Zipped on 2020-08-12 23:50
  • 5/29 - Write again on 2020-08-12 20:04
  • 5/33 - Lost painting on 2020-08-12 17:20
  • 5/26 - The manuscript on 2020-08-12 17:01
  • 5/25 - Dice rolls II on 2020-08-12 16:26
  • 4/45 - Meteoroid on 2020-08-12 14:55
  • 2/78 - Hackers' Camp 1F on 2020-08-12 14:37
  • 4/61 - Where is it again? on 2020-08-12 01:08
  • 4/32 - Greedy python on 2020-08-11 21:13
  • 6/4 - All but one on 2020-08-08 05:29
  • 4/40 - Signal to noise on 2020-08-07 00:09
  • 5/1 - Debris digging on 2020-08-04 18:45
  • 3/26 - A little riddle on 2020-08-04 15:47
  • 3/81 - The Emperor's Edict on 2020-04-24 15:46
  • 4/46 - Read the signs on 2020-03-04 18:23
  • 3/27 - Oral crypto on 2019-11-29 04:35
  • 4/37 - Letterboxes on 2019-11-22 02:42
  • 4/21 - The Korean hacker on 2019-11-19 04:42
  • 4/35 - Number Guessing Theory II on 2019-11-10 18:21
  • 4/49 - Combinations III on 2019-11-04 22:24
  • 4/51 - Countdown on 2019-11-04 03:07
  • 4/28 - Let's beat piracy on 2019-11-03 22:41
  • 4/23 - PHP pwned on 2019-11-03 21:49
  • 4/16 - The Great Pyramids on 2019-11-03 20:41
  • 3/29 - Pretty good on 2019-11-02 18:22
  • 4/12 - Password created on 2019-11-02 00:30
  • 4/59 - The Grayt Sphinx on 2019-11-01 21:55
  • 3/39 - Minesweeper on 2019-11-01 21:48
  • 3/74 - Where is it? on 2019-11-01 21:19
  • 4/2 - The missing Merchant on 2019-11-01 04:18
  • 4/58 - Poke montage on 2019-10-31 04:12
  • 4/55 - Transfiguration on 2019-10-31 00:55
  • 3/73 - Hackers' Camp 2F on 2019-10-30 03:45
  • 3/31 - Hackers' Camp 2C on 2019-10-30 03:26
  • 4/3 - y0u g0t 0wn3d on 2019-10-30 02:58
  • 5/3 - Heavily guarded on 2019-10-29 20:37
  • 5/20 - RSA on 2019-10-29 19:16
  • 3/79 - Bad Beginning on 2019-10-28 19:07
  • 6/6 - Hangman on 2019-10-28 00:15
  • 6/5 - Ascii art on 2019-10-28 00:12
  • 5/35 - Divination on 2019-10-28 00:09
  • 5/7 - Play fair dude on 2019-10-27 23:09
  • 5/9 - Pinch mark on 2019-10-27 22:05
  • 4/56 - Poetic Citations on 2019-10-27 20:27
  • 4/25 - Ancient math on 2019-10-27 02:00
  • 4/53 - Quantum Retanglement on 2019-10-27 00:54
  • 4/60 - Valentine tricks on 2019-10-26 06:05
  • 4/52 - The true enigma on 2019-10-26 03:29
  • 4/47 - Disguise on 2019-10-25 20:49
  • 4/43 - Let's Program 3A on 2019-10-25 16:08
  • 4/44 - r7g7b7a7 on 2019-10-25 03:13
  • 4/34 - Incipit Matthaeus on 2019-10-25 02:00
  • 4/42 - Picture proof pro on 2019-10-25 01:45
  • 4/41 - Silent years on 2019-10-24 20:59
  • 4/38 - Hippogryph or by foot? on 2019-10-24 20:29
  • 4/33 - Primeval painting on 2019-10-24 18:34
  • 4/27 - The hashing game on 2019-10-24 13:10
  • 4/29 - Decimated on 2019-10-23 20:15
  • 4/15 - Crypt text on 2019-10-23 17:50
  • 4/14 - The Geb spot on 2019-10-23 17:01
  • 4/13 - Gray matter on 2019-10-23 16:52
  • 4/11 - First contact on 2019-10-23 16:45
  • 3/77 - Trompe Loeil on 2019-10-23 16:03
  • 4/6 - Sudoku II on 2019-10-23 04:39
  • 3/72 - MasterCard hash on 2019-10-23 03:20
  • 3/58 - Guess my password on 2019-10-23 01:21
  • 3/61 - Hackers' Camp 2E on 2019-10-23 00:12
  • 4/57 - The Great Pyramidal fold on 2019-10-22 22:45
  • 3/63 - Beheaded on 2019-10-21 19:39
  • 2/81 - The Directory on 2019-10-21 16:43
  • 3/54 - A broken jar on 2019-10-19 04:42
  • 3/55 - Number Guessing Theory I on 2019-10-18 21:39
  • 5/22 - cipCIPcipherHERher on 2019-10-18 19:21
  • 5/14 - Regex ghost on 2019-10-18 19:10
  • 3/33 - The Perl way on 2019-10-18 16:32
  • 3/60 - Seventh sense on 2019-10-18 16:14
  • 4/54 - ACApella hymn on 2019-10-18 02:22
  • 3/76 - Disapparated on 2019-10-18 01:55
  • 3/75 - Shared spirits on 2019-10-17 21:02
  • 3/80 - Zodiac on 2019-10-17 19:13
  • 3/78 - Ti.me Turn.er on 2019-10-17 18:24
  • 2/82 - Save My Soul on 2019-10-17 15:04
  • 4/24 - High command on 2019-10-17 03:54
  • 4/20 - Mysterious girl on 2019-10-17 03:33
  • 4/18 - Regex final on 2019-10-17 03:26
  • 4/17 - Let's analyse on 2019-10-17 03:21
  • 4/10 - Count and wonder on 2019-10-17 03:09
  • 4/4 - Move it on 2019-10-17 03:07
  • 4/1 - A special browser on 2019-10-17 01:53
  • 3/38 - Siblings on 2019-10-16 18:10
  • 4/9 - The rising knight on 2019-10-16 18:07
  • 3/62 - Alien signal on 2018-10-28 23:50
  • 2/80 - New signal on 2018-10-28 23:34
  • 4/19 - Weak algorithm II on 2016-09-24 10:13
  • 4/36 - The Nonogram Pyramid on 2016-09-24 09:16
  • 4/8 - grAve roBBers on 2016-09-23 08:39
  • 3/45 - Hackers' Camp 2D on 2016-09-22 21:45
  • 4/22 - Fences on 2016-09-21 18:11
  • 4/7 - The Sphinx crypto on 2016-09-16 08:21
  • 2/79 - Pigeon holes on 2016-07-18 19:48
  • 4/5 - Crypto entrance test on 2016-04-30 09:21
  • 3/53 - A line of three on 2016-04-30 08:11
  • 2/75 - Multiverse on 2016-04-27 02:04
  • 2/77 - Access denied on 2016-04-14 00:25
  • 3/67 - Holy Rankk Transform on 2015-08-24 03:49
  • 2/59 - Did I mension? on 2015-08-23 10:30
  • 3/25 - Musical crypto on 2015-08-23 02:47
  • 3/20 - Hackers' Camp 2A on 2015-08-22 06:35
  • 3/14 - Buggy code on 2015-08-21 23:57
  • 1/60 - Artillery range on 2015-08-21 08:01
  • 2/49 - IRC II on 2015-08-21 07:46
  • 2/29 - Where is The Great Pyramid? on 2015-08-21 07:29
  • 3/66 - OOP on 2015-08-21 06:55
  • 3/69 - Combinations II on 2015-08-21 01:59
  • 3/65 - Blackout II on 2015-08-20 22:44
  • 3/64 - Let's Program 2A on 2015-08-20 17:53
  • 3/46 - Ruby the gem on 2015-08-20 17:17
  • 3/35 - Python 103 on 2015-08-20 09:33
  • 3/57 - Texnical II on 2015-08-20 08:59
  • 3/7 - Wrong labe1s on 2015-08-20 01:40
  • 3/56 - Annihilation on 2015-08-19 08:37
  • 3/50 - Did they mean it? on 2015-08-19 06:33
  • 3/49 - Jigsaw II on 2015-08-19 06:20
  • 3/6 - Dogz speak on 2015-08-19 03:17
  • 3/24 - Hackers' Camp 2B on 2015-08-19 03:14
  • 3/21 - Snow on 2015-08-19 03:07
  • 3/70 - Spiral on 2015-08-19 02:21
  • 3/68 - Jailbreak on 2015-08-18 17:12
  • 3/71 - Universal Cycle II on 2015-08-18 07:02
  • 3/51 - Exorcism on 2015-08-18 06:14
  • 2/28 - Artisan's mass on 2015-08-17 09:03
  • 3/23 - The longest word on 2015-08-17 08:03
  • 3/22 - Pontifex on 2015-08-17 07:44
  • 2/30 - Forgetful admin on 2015-08-16 08:24
  • 3/47 - Search and rescue on 2015-08-15 19:52
  • 3/36 - Regex revisit on 2015-08-15 19:28
  • 3/48 - Golden beetle on 2015-08-14 09:01
  • 3/41 - Gibberish on 2015-08-14 08:46
  • 3/40 - Pixels on 2015-08-14 08:44
  • 3/34 - XORed on 2015-08-14 08:35
  • 3/32 - Fruity on 2015-08-14 08:07
  • 3/28 - Squeeze me not on 2015-08-14 07:50
  • 3/37 - Name scores on 2015-08-14 07:43
  • 3/8 - Hide me on 2015-08-14 06:38
  • 3/9 - Pseudocode on 2015-08-14 06:33
  • 3/4 - A strange word on 2015-08-13 21:05
  • 2/58 - Hackers' Camp 1D on 2015-08-13 20:56
  • 2/69 - Giza tour on 2015-08-13 05:42
  • 2/62 - Hackers' Camp 1E on 2015-08-13 00:09
  • 2/63 - Twisted word on 2015-08-12 19:59
  • 3/42 - Weak algorithm on 2015-08-12 09:07
  • 2/43 - Cryptic phrase on 2015-08-12 08:25
  • 2/42 - Jigsaw on 2015-08-12 06:33
  • 2/70 - Blimp on 2015-08-12 00:11
  • 3/59 - Weight measuring theory on 2015-08-11 23:26
  • 3/19 - Nonograms II on 2015-08-11 22:18
  • 3/18 - Labourer tag on 2015-08-11 22:04
  • 3/17 - Nonsense creatures on 2015-08-11 21:57
  • 3/16 - ASM II on 2015-08-11 21:52
  • 3/15 - Know the gods on 2015-08-11 21:22
  • 3/13 - Pyramid payroll II on 2015-08-11 20:36
  • 3/12 - Eight commands on 2015-08-11 20:15
  • 3/5 - A dice game on 2015-08-11 19:46
  • 3/3 - Nice try! on 2015-08-11 19:38
  • 3/2 - Brackets rulez! on 2015-08-11 19:30
  • 3/1 - Camel programming on 2015-08-11 19:01
  • 2/57 - A compromising image on 2015-08-11 07:23
  • 2/74 - See plus plus on 2015-08-11 05:08
  • 3/11 - Guess the number on 2015-08-11 03:24
  • 2/73 - Sniffed on 2015-08-11 02:52
  • 2/33 - Referer on 2015-08-11 02:04
  • 2/56 - Hackers' Camp 1C on 2015-08-11 00:43
  • 2/64 - Hash brown on 2015-08-10 23:53
  • 2/50 - ASM I on 2015-08-10 20:23
  • 2/47 - FTP 102 on 2015-08-10 19:30
  • 3/10 - Sudoku I on 2015-08-10 08:14
  • 3/30 - Colourful life on 2015-08-10 08:07
  • 2/71 - Combinations I on 2015-08-10 07:34
  • 2/45 - Fragmentary on 2015-08-10 06:34
  • 2/61 - Colour blindness on 2015-08-10 05:32
  • 2/39 - Bytes arithmetic on 2015-08-10 04:54
  • 2/60 - A strange recipe on 2015-08-10 02:38
  • 2/38 - Hear ye on 2015-08-10 02:30
  • 2/41 - 222 reasons on 2015-08-10 02:11
  • 2/31 - I hate qwerty on 2015-08-10 02:03
  • 1/43 - Nothing like home on 2015-08-09 10:20
  • 2/44 - Lisp II on 2015-08-09 10:11
  • 2/54 - Bitten bytes on 2015-08-09 09:59
  • 2/76 - Universal Cycle I on 2015-08-09 09:42
  • 2/72 - Wondrous numbers on 2015-08-09 09:23
  • 2/68 - Let's Program 1B on 2015-08-09 09:17
  • 2/55 - Hackers' Camp 1B on 2015-08-09 08:42
  • 2/52 - Untitled on 2015-08-09 08:40
  • 2/40 - Unix 102 on 2015-08-09 07:55
  • 2/35 - Quotient on 2015-08-09 07:20
  • 2/32 - Behind bars on 2015-08-09 06:53
  • 2/27 - Allow me on 2015-08-09 06:07
  • 2/26 - Binary dance on 2015-08-09 06:05
  • 2/24 - Python 102 on 2015-08-09 05:57
  • 2/22 - Regex on 2015-08-09 05:53
  • 2/21 - Equality on 2015-08-09 05:37
  • 1/29 - Fisheye on 2015-08-09 04:19
  • 1/41 - Bye intruder on 2015-08-09 04:07
  • 2/20 - Flashy game on 2015-08-09 04:03
  • 2/16 - Newbie PHP coder on 2015-08-09 03:59
  • 2/13 - Intersection on 2015-08-09 03:29
  • 2/5 - Mastermind on 2015-08-09 03:19
  • 1/30 - First crypto on 2015-08-09 03:02
  • 2/12 - Hackers' Camp 1A on 2015-08-09 02:53
  • 2/7 - Be alert on 2015-08-09 02:47
  • 2/66 - Binary hip hop on 2015-08-08 18:43
  • 2/65 - Picture proof on 2015-08-08 18:29
  • 1/33 - Wordsearch on 2015-08-08 18:11
  • 1/28 - Message over on 2015-08-08 17:42
  • 1/44 - On time on 2015-08-08 10:24
  • 2/67 - Let's Program 1A on 2015-08-08 10:15
  • 2/48 - Image theft on 2015-08-08 10:03
  • 2/46 - Numb3rs on 2015-08-08 10:02
  • 2/51 - Navigate me on 2015-08-08 09:51
  • 2/53 - Onion peeling on 2015-08-08 09:45
  • 2/37 - Celestial journey on 2015-08-08 09:21
  • 2/36 - Darkness fell on 2015-08-08 09:20
  • 2/34 - Shapes on 2015-08-08 09:19
  • 2/25 - Series on 2015-08-08 09:10
  • 2/17 - Family relations on 2015-08-08 09:04
  • 2/19 - Nonograms I on 2015-08-08 08:58
  • 2/15 - Sheep and goats on 2015-08-08 08:54
  • 2/14 - Great you did it! on 2015-08-08 08:53
  • 2/11 - Night shift on 2015-08-08 08:34
  • 2/10 - HTML encode on 2015-08-08 08:22
  • 2/9 - Into the future on 2015-08-08 08:18
  • 2/8 - Prime time on 2015-08-08 08:10
  • 2/6 - Don't blink on 2015-08-08 06:07
  • 2/4 - Hit the dots! on 2015-08-08 06:04
  • 1/31 - Special Agents on 2015-08-08 05:53
  • 1/26 - See through on 2015-08-08 05:18
  • 1/55 - Rotten on 2015-08-07 23:23
  • 1/54 - Delta on 2015-08-07 23:09
  • 1/52 - Rubik on 2015-08-07 22:45
  • 1/32 - Recce on 2015-08-07 22:31
  • 1/45 - Stitch me on 2015-08-07 22:30
  • 2/3 - View me on 2015-08-07 22:17
  • 2/2 - Yummy! on 2015-08-07 22:16
  • 1/50 - Mini challenge on 2015-08-07 22:14
  • 2/1 - Shhh on 2015-08-07 18:28
  • 1/57 - Challenge tube on 2015-08-07 18:09
  • 1/36 - IRC I on 2015-08-07 17:08
  • 1/34 - Lisp I on 2015-08-07 16:45
  • 1/35 - FTP 101 on 2015-08-07 16:40
  • 1/49 - Scrambled on 2015-08-07 10:29
  • 1/51 - Email forensic on 2015-08-07 10:23
  • 1/48 - Enormous on 2015-08-07 10:22
  • 1/58 - Owned on 2015-08-07 10:10
  • 1/59 - Blackout I on 2015-08-07 10:08
  • 1/46 - Peekaboo on 2015-08-07 10:07
  • 1/56 - Kiddie Exploit I on 2015-08-07 09:52
  • 1/47 - Simple l33t on 2015-08-07 09:48
  • 1/39 - Texnical I on 2015-08-07 09:39
  • 1/38 - Degradation on 2015-08-07 09:21
  • 1/42 - Too late on 2015-08-07 09:07
  • 1/37 - Buried on 2015-08-07 09:01
  • 1/40 - Caesarian ciphers on 2015-08-07 08:43
  • 2/23 - Find my home on 2015-08-07 07:55
  • 2/18 - Now you see it on 2015-08-07 07:33
  • 1/24 - Select now on 2015-08-07 06:28
  • 1/17 - Geek quiz on 2015-08-07 03:01
  • 1/14 - Pyramid payroll I on 2015-08-07 02:59
  • 1/5 - Hi intruder on 2015-08-07 02:54
  • 1/53 - Wrong sum on 2015-08-06 23:36
  • 1/27 - Anime Underground on 2015-08-06 23:30
  • 1/25 - Weak password on 2015-08-06 23:28
  • 1/11 - Java training on 2015-08-06 23:20
  • 1/23 - Go bananas! on 2015-08-06 23:05
  • 1/22 - Easy stegano on 2015-08-06 23:03
  • 1/21 - Frame of mind on 2015-08-06 23:03
  • 1/20 - Unix 101 on 2015-08-06 22:43
  • 1/19 - Equal sums on 2015-08-06 22:39
  • 1/18 - Number of ways on 2015-08-06 22:30
  • 1/16 - Finding factors on 2015-08-06 22:09
  • 1/9 - Do you paint? on 2015-08-06 21:34
  • 1/15 - Basecamp on 2015-08-06 21:33
  • 1/12 - Showtime on 2015-08-06 21:28
  • 1/13 - True or false on 2015-08-06 21:16
  • 1/10 - Hex colour on 2015-08-06 20:47
  • 1/8 - Easter egg on 2015-08-06 19:25
  • 1/7 - Pokemon! on 2015-08-06 07:39
  • 1/6 - The nth term on 2015-08-06 07:37
  • 1/4 - Python 101 on 2015-08-06 07:36
  • 1/3 - Hieroglyphics math on 2015-08-06 07:33
  • 1/2 - Easy Javascript on 2015-08-06 07:30
  • 1/1 - Really elementary on 2015-08-06 07:30