• Code Jam 2009 ↓
  • Qualification Round
  • Round 1A
  • Round 1B
  • Round 1C
  • Round 2
  • Round 3
  • World Final
• Countries
• Languages
• Round 1B

Decision Tree solutions

Decision Tree was solved using C++ by 812 contestants. Solution sizes: average 2585 bytes (shortest: 642; longest: 45601).

The list below is sorted by ranking. You can also sort by solution size.

1. ACRush (S, L) (10324 B) 2. ftc (S, L) (2335 B) 3. bmerry (S, L) (3370 B) 11. yuhch123 (S, L) (1907 B) 13. Alexus (S, L) (2062 B) 14. nika (S, L) (1835 B) 16. Burunduk2 (S, L) (1205 B) 16. ilyakor (S, L) (2210 B) 18. Michael.Levin (S, L) (3156 B) 19. samee (S, L) (1643 B) 21. meret (S, L) (1781 B) 22. DeCowboy (S, L) (3706 B) 23. emaxx (S, L) (2059 B) 24. gislan (S, L) (3086 B) 25. eldering (S, L) (2030 B) 26. asaveljevs (S, L) (2064 B) 27. AdrianKuegel (S, L) (2357 B) 29. SergeyFedorov (S, L) (1870 B) 31. levlam (S, L) (2014 B) 32. Cheryl (S, L) (1797 B) 33. pawelparys (S, L) (1719 B) 34. jakubr (S, L) (2861 B) 35. Vytenis (S, L) (2556 B) 36. StevieT (S, L) (3243 B) 37. vepifanov (S, L) (2224 B)

38. Will.Wu (S, L) (2062 B) 40. SkidanovAlexander (S, L) (1907 B) 44. marcina (S, L) (2313 B) 46. exod40 (S, L) (1385 B) 47. PaulJefferys (S, L) (2538 B) 47. pperm (S, L) (2396 B) 50. gkreitz (S, L) (1899 B) 51. overwise (S, L) (1471 B) 53. otinn (S, L) (1863 B) 56. Vytis (S, L) (1935 B) 57. oberon (S, L) (2338 B) 59. maciejk (S, L) (2397 B) 60. earl (S, L) (2307 B) 62. Lukasz16a (S, L) (1976 B) 63. hos.lyric (S, L) (2089 B) 64. strapahuulius (S) (2765 B) 65. paladin8 (S) (2368 B) 66. Doeth (S) (2621 B) 67. supo (S) (3584 B) 71. Burunduk1 (S, L) (2153 B) 72. defrager (S, L) (2551 B) 75. Wataru (S, L) (1865 B) 76. MiminoCoder (S, L) (3385 B) 77. antimatter (S, L) (3321 B) 78. hekacyr (S, L) (3121 B)

79. RAD (S, L) (2320 B) 83. DmitryKlenov (S, L) (1879 B) 84. kaneko (S, L) (1702 B) 85. Orfest (S, L) (1814 B) 86. Felix (S, L) (1730 B) 87. YUMEN (S, L) (2159 B) 90. doudouille (S, L) (1982 B) 92. abikbaev (S, L) (3905 B) 94. dzwiedziu (S, L) (2909 B) 95. KreysSergey (S, L) (2492 B) 97. chultquist (S, L) (1938 B) 99. Razvi (S, L) (1976 B) 100. Sorokin (S, L) (1984 B) 102. obokaman (S, L) (1947 B) 104. ArtDitel (S, L) (1543 B) 105. Etrnls (S, L) (1702 B) 106. Cjf (S, L) (1475 B) 108. stan (S, L) (2515 B) 109. K.A.D.R (S, L) (2981 B) 111. YukiHirano (S, L) (1768 B) 114. PhilipPV (S, L) (3502 B) 116. vigo.ph (S, L) (2502 B) 117. SergeyRogulenko (S, L) (2433 B) 119. LinesPrower (S, L) (2215 B) 122. dano (S, L) (2470 B)

123. Slimper (S, L) (2898 B) 125. damian.k (S, L) (2031 B) 126. frank12268 (S, L) (2289 B) 129. jughead (S, L) (2049 B) 131. MikeMirzayanov (S, L) (3292 B) 132. s2pp (S, L) (2283 B) 134. roma (S) (2650 B) 135. ThinkCreative (S) (3612 B) 136. Dovgaluk (S) (2100 B) 137. frostnova (S) (2607 B) 138. Ying (S) (1529 B) 139. cheapwine (S) (3554 B) 140. GunnERs (S) (1315 B) 141. mayah (S) (1763 B) 142. watashi (S, L) (1096 B) 143. Borisp (S, L) (2103 B) 144. SuBaRaSi (S, L) (1310 B) 145. Nerevar (S, L) (3066 B) 147. arti (S, L) (2249 B) 148. bwps (S, L) (2360 B) 149. gawry (S, L) (1347 B) 150. Davis (S, L) (2732 B) 151. boss (S, L) (2031 B) 152. damnerd (S, L) (1552 B) 154. Tomato (S, L) (1515 B)