"Looking for a challenge ?" — Where to submit your codes

Revision en1, by Sazzon, 2018-10-11 04:17:33

Hello codeforces,

as you may know, the famous book "Looking for a challenge?" is quite beloved by our comunity, given it has really interesting/hard problems and editorials from problem's writer itself.

Recently I got back to my copy, craving to know if I could solve it entirely. On each question statement, the book

  1. Ants
  2. Hyperclock
  3. Fishes
  4. Pilots
  5. Skiers : https://szkopul.edu.pl/problemset/problem/l2KMMsZLpA66aGrWu-_QVAZI/site/?key=statement
  6. Barricades : https://szkopul.edu.pl/problemset/problem/1sX3vqLjiqkpxBNI-sh8UC2m/site/?key=statement
  7. Travel Agency : https://szkopul.edu.pl/problemset/problem/ndbJELRNtKF-32lPk7ew3XCV/site/?key=statement
  8. Mushrooms : https://szkopul.edu.pl/problemset/problem/KVIxa_im2wGYJX99NB31p_nC/site/?key=statement
  9. Sweets : https://szkopul.edu.pl/problemset/problem/cEMM4bdcKN06uikzs9BRSqkz/site/?key=statement
  10. Coding of permutations : https://szkopul.edu.pl/problemset/problem/jd9o4lcV64v_ec432zTSoqh8/site/?key=statement
  11. Rooks : https://szkopul.edu.pl/problemset/problem/dIejmvqlAbsoU1hkjNbd4KtF/site/?key=statement
  12. Monkeys : https://szkopul.edu.pl/problemset/problem/neqccAalHI0t2ieiHEEgQHzy/site/?key=statement
  13. Plotter :
  14. Termites : https://szkopul.edu.pl/problemset/problem/Wa4p6tM-ZrLBEsLFQF1ZTAZf/site/?key=statement
  15. Window : https://szkopul.edu.pl/problemset/problem/PQLssAMfHL5sXao6JYIZSMQq/site/?key=statement
  16. Altars : https://szkopul.edu.pl/problemset/problem/4zZWWzI9tb_9FGiIbDgtFPUP/site/?key=statement
  17. Axes of Symmetry : https://szkopul.edu.pl/problemset/problem/ETArorvqQVqRUJRa4kx02f8D/site/?key=statement
  18. Leonardo Numbers : https://szkopul.edu.pl/problemset/problem/yGC3v6-xidN3ZW6QNlBAFZSU/site/?key=statement
  19. Ritual :
  20. Questions : https://szkopul.edu.pl/problemset/problem/Xbp5u_lCVviSoMvFVgYHz0gT/site/?key=statement
  21. Chocolate : https://szkopul.edu.pl/problemset/problem/PJCf09u_Xp0wg95P-mGX3gtx/site/?key=statement
  22. Fibonacci sums : https://szkopul.edu.pl/problemset/problem/98e_K-Vvcg5TnMG4-hXTNsFG/site/?key=statement
  23. The search :
  24. Hashing :
  25. Afternoon tea : https://szkopul.edu.pl/problemset/problem/VbC9pm97qF-UbC1kZLinY4FS/site/?key=statement
  26. Kangaroos : https://szkopul.edu.pl/problemset/problem/fWtoXJwTg06b-UddjeFgchFb/site/?key=statement
  27. Sums : https://szkopul.edu.pl/problemset/problem/4CirgBfxbj9tIAS2C7DWCCd7/site/?key=statement
  28. Superknight : https://szkopul.edu.pl/problemset/problem/a5TLgccUv1fV_VVYCzkYZIeO/site/?key=statement
  29. Ice skates : https://szkopul.edu.pl/problemset/problem/EwpbJWZPly_zZ5i4ytg_8fDE/site/?key=statement
  30. Termites 2 : https://szkopul.edu.pl/problemset/problem/Wm_52pyH5gyWTdhWJfd_dc3j/site/?key=statement
  31. Cave : https://szkopul.edu.pl/problemset/problem/5Z9PRRPP-R90WhmbSY_qHd-1/site/?key=statement
  32. Shuffle : https://szkopul.edu.pl/problemset/problem/Hsm0_uXNWotMHqLfp6_jDc0S/site/?key=statement
  33. Game of tokens :
  34. Straight lines : https://szkopul.edu.pl/problemset/problem/ORLuUwsI4VKHyzusPnWbW90c/site/?key=statement
  35. Guilds : https://szkopul.edu.pl/problemset/problem/oTsXNiT3SD45VgVS2zqQWj7F/site/?key=statement
  36. Reconstruction of byteland : https://szkopul.edu.pl/problemset/problem/pGW6yPN0P1GMmExqS1SRZfVu/site/?key=statement
  37. Army training : https://szkopul.edu.pl/problemset/problem/nXF1qOIv5S88utFPI2V_0gt3/site/?key=statement
  38. Riddle : https://szkopul.edu.pl/problemset/problem/W8xspxtNAp3cOxDBA13FA3LK/site/?key=statement
  39. Fuel : https://szkopul.edu.pl/problemset/problem/5g0vDW-MvMGHfWQqh56jQKx1/site/?key=statement
  40. Ploughing : https://szkopul.edu.pl/problemset/problem/6YiP6JA5U15hY94pLwuHoYPg/site/?key=statement
  41. Canoes : https://szkopul.edu.pl/problemset/problem/1ARQAJwDYLzPvU7cE2T5qcQk/site/?key=statement
  42. Painter's studio : https://szkopul.edu.pl/problemset/problem/yLYgZJFSxjd-pqbjrUvSCOF7/site/?key=statement
  43. Triangles :
  44. Triangles 2 : https://szkopul.edu.pl/problemset/problem/tX0rS-7EjatV5bZ8pmijgiHZ/site/?key=statement
  45. Circular game : https://szkopul.edu.pl/problemset/problem/X7Ad3z3_4Mg7cdrz2GUUNeC_/site/?key=statement
  46. Byteland : https://szkopul.edu.pl/problemset/problem/JXaPu39wQfiZaqlM51zlchez/site/?key=statement
  47. Cakes : https://szkopul.edu.pl/problemset/problem/XWoCTR5RfPUYrlXIGPad9u2W/site/?key=statement
  48. Building blocks : https://szkopul.edu.pl/problemset/problem/KC7c6nYfAXCbCGszqhIeOGxP/site/?key=statement
  49. Matching : https://szkopul.edu.pl/problemset/problem/6b-q_dPI_KRHD3VArapVq7EP/site/?key=statement
  50. Party :
  51. Dice : https://szkopul.edu.pl/problemset/problem/Xo_ptkltMBz_VOEKGB-2RpzB/site/?key=statement
  52. Two parties : https://szkopul.edu.pl/problemset/problem/eC-cABL-jWd4JdZDmfWufeeQ/site/?key=statement
  53. Guesswork :

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en4 English Sazzon 2018-10-11 04:52:19 330 (published)
en3 English Sazzon 2018-10-11 04:45:25 546
en2 English Sazzon 2018-10-11 04:35:08 1102 Tiny change: ' all day).' -> ' all day).\n\nCheers!'
en1 English Sazzon 2018-10-11 04:17:33 5225 Initial revision (saved to drafts)