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Level II Challenges (132)

Page 1 of the challenges in Level II, ordered by date posted (the most recent appear first).

Fastest in the West

[minihold-01] - 26 users already solved this challenge.
 
 
 

Buying a train ticket via credit card should not be a problem — actually. Can you solve the subset-sum problem to get your train?
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Published on: 2018-06-12 13:24
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#26) Achieved points (Global score) y-m-d - h:m:s

Kurt Gebauer (Yokozuna) 2000 (175433) 2018-06-13 03:24:07
D3d4lu5 (D3d4lu5) 2000 (295709) 2018-06-13 07:45:23
Alain Collignon (vexilla72) 2000 (87833) 2018-06-13 10:36:19
Dominik M. (Sgt. Pepper) 1824 (97919) 2018-06-14 13:22:36
#5 Viktor (Veselovský) 1725 (151602) 2018-06-14 16:21:58
#6 George (Theofanidis) 1660 (109124) 2018-06-15 20:11:16
#7 E.T (Ertheb) 1576 (81809) 2018-06-17 22:53:05
#8 Diaconu Bogdan (bogdan_walle) 1523 (1723) 2018-06-19 16:36:32
#9 Teodoru catalin Andrei (teodoru) 1502 (5698) 2018-06-20 15:58:58
#10 Eric (ExAstris) 1485 (26990) 2018-06-21 18:56:13
#11 Alain (Integral) 1485 (207924) 2018-06-22 00:15:18
#12 Snake (snk) 1469 (79889) 2018-06-22 22:48:21
#13 Armin Krauss (argh) 1398 (185115) 2018-06-29 15:27:43
#14 Nicolas (nicosPavlov) 1391 (151166) 2018-07-01 04:20:26
#15 Christophe BORELLY (cb34) 1385 (12358) 2018-07-02 11:31:03
#16 George Lasry (george4096) 1367 (299488) 2018-07-04 23:19:04
#17 Em Doulgerakis (Greko) 1288 (124033) 2018-07-30 15:10:17
#18 Michael Möller (michaelm) 1233 (175129) 2018-09-16 15:06:39
#19 Random Dude (rnd) 1212 (90929) 2018-10-21 20:56:52
#20 Rainer Zufall (kiekuk) 1206 (56786) 2018-11-03 21:05:24
#21 kilink (kilink) 1200 (8053) 2018-11-19 00:02:07
#22 Luigi Tomelli (archstanton) 1191 (108345) 2018-12-16 10:43:50
#23 Kasia (kasia-tutej) 1187 (53366) 2018-12-31 16:12:51
#24 Bart den Hartog (Bart13) 1153 (139176) 2019-07-22 21:37:01
#25 Eugene (lim0n) 1152 (47187) 2019-08-01 14:43:32
#26 Dr. Peter Uelkes (RandyWaterhouse) 1150 (9990) 2019-08-18 12:10:20
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   +++    [00:59 - 24.08.2019] Bart13 solved the Level II challenge 'A Cloaked Substitution Cipher — Part 1'    +++    [22:06 - 23.08.2019] Stephje1978 solved the Level II challenge 'Hybrid Encryption I'    +++    [18:51 - 23.08.2019] Stephje1978 solved the Level II challenge 'Not-so-Secret Message from Malawi — Part I (RSA)'    +++    [18:24 - 23.08.2019] edulycan solved the Level I challenge 'Number Sequence — Part 8'    +++    [18:07 - 23.08.2019] edulycan solved the Level I challenge 'A hidden word'    +++