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

Language Details: PHP

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Problems solved

Qualification Round (473 solutions by 168 contestants):

• Alien Language: 163 small solutions, 132 large solutions.
• Watersheds: 59 small solutions, 44 large solutions.
• Welcome to Code Jam: 62 small solutions, 13 large solutions.

Round 1A (24 solutions by 21 contestants):

• Multi-base happiness: 21 small solutions, 1 large solution.
• Crossing the Road: 1 small solution, 1 large solution.

Round 1B (50 solutions by 24 contestants):

• Decision Tree: 13 small solutions, 9 large solutions.
• The Next Number: 19 small solutions, 9 large solutions.

Round 1C (70 solutions by 38 contestants):

• All Your Base: 36 small solutions, 8 large solutions.
• Center of Mass: 8 small solutions, 7 large solutions.
• Bribe the Prisoners: 10 small solutions, 1 large solution.

Round 2 (10 solutions by 4 contestants):

• Crazy Rows: 4 small solutions, 4 large solutions.
• Watering Plants: 2 small solutions.

Submission Origin