"Freakonomics" - читать интересную книгу автора (Levitt Steven D)

214ab4dc4cbdd31b1b2213c4ad412dadbcb4adb00000
1423b4d4a23d24131413234123a243a2413a21441343
3b3ab4d14c3d2ad4cbcac1c003a12dadbcb4adb40000
dba2ba21ac3d2ad3c4c4cd40a3a12dadbcb400000000
d122ba2cacbd1a13211a2d02a2412d0dbcb4adb4b3c0
144a3adc4cbddadbcbc2c2cc43a12dadbcb4211ab343
d43aba3cacbddadbcbca42c2a3212dadbcb42344b3cb

Classroom B
db3a431422bd131b4413cd422a1acda332342d3ab4c4
d1aa1a11acb2d3dbc1ca22c23242c3a142b3adb243c1
d42a12d2a4b1d32b21ca2312a3411d00000000000000
3b2a34344c32d21b1123cdc000000000000000000000
34aabad12cbdd3d4c1ca112cad2ccd00000000000000
d33a3431a2b2d2d44b2acd2cad2c2223b40000000000
23aa32d2a1bd2431141342c13d212d233c34a3b3b000
d32234d4a1bdd23b242a22c2a1a1cda2b1baa33a0000
d3aab23c4cbddadb23c322c2a222223232b443b24bc
3d13a14313c31d42b14c421c42332cd2242b3433a3343
d13a3ad122b1da2b11242dc1a3a12100000000000000
d12a3ad1a13d23d3cb2a21ccada24d2131b440000000
314a133c4cbd142141ca424cad34c122413223ba4b40
d42a3adcacbddadbc42ac2c2ada2cda341baa3b24321
db1134dc2cb2dadb24c412c1ada2c3a341ba20000000
d1341431acbddad3c4c213412da22d3d1132a1344b1b
1ba41a21a1b2dadb24ca22c1ada2cd32413200000000
dbaa33d2a2bddadbcbca11c2a2accda1b2ba20000000

If you guessed that classroom A was the cheating classroom, congratulations. Here again are the answer strings from classroom A, now reordered by a computer that has been asked to apply the cheating algorithm and seek out suspicious patterns.

Classroom A
(With cheating algorithm applied)
01. 112a4a342cb214d0001acd24a3a12dadbcb4a0000000
02. 1b2a34d4ac42d23b141acd24a3a12dadbcb4a2134141
03. db2abad1acbdda212b1acd24a3a12dadbcb400000000
04. d43a3a24acb1d32b412acd24a3a12dadbcb422143bc0
05. d43ab4d1ac3dd43421240d24a3a12dadbcb400000000
06. 1142340c2cbddadb4b1acd24a3a12dadbcb43d133bc4
07. dba2ba21ac3d2ad3c4c4cd40a3a12dadbcb400000000
08. 144a3adc4cbddadbcbc2c2cc43a12dadbcb4211ab343
09. 3b3ab4d14c3d2ad4cbcac1c003a12dadbcb4adb40000
10. d43aba3cacbddadbcbca42c2a3212dadbcb42344b3cb
11. 214ab4dc4cbdd31b1b2213c4ad412dadbcb4adb00000
12. 313a3ad1ac3d2a23431223c000012dadbcb400000000
13. d4aab2124cbddadbcb1a42cca3412dadbcb423134bc1
14. dbaab3dcacb1dadbc42ac2cc31012dadbcb4adb40000
15. db223a24acb11a3b24cacd12a241cdadbcb4adb4b300
16. d122ba2cacbd1a13211a2d02a2412d0dbcb4adb4b3c0
17. 1423b4d4a23d24131413234123a243a2413a21441343
18. db4abadcacb1dad3141ac212a3a1c3a144ba2db41b43