• 2009 Contest ↓
  • Qualification Round
  • Round 1A
  • Round 1B
  • Round 1C
  • Round 2
  • Round 3
  • World Final
• Find Solutions
• Countries
• World Final

Language Details: Perl

Qualification Round

Used in 625 solutions by 215 contestants:

• Alien Language: 210 small solutions, 191 large solutions.
• Watersheds: 70 small solutions, 66 large solutions.
• Welcome to Code Jam: 67 small solutions, 21 large solutions.

Round 1A

Used in 40 solutions by 36 contestants:

• Multi-base happiness: 34 small solutions, 2 large solutions.
• Crossing the Road: 1 small solution, 1 large solution.
• Collecting Cards: 1 small solution, 1 large solution.

Round 1B

Used in 88 solutions by 43 contestants:

• Decision Tree: 25 small solutions, 18 large solutions.
• The Next Number: 31 small solutions, 14 large solutions.

Round 1C

Used in 75 solutions by 38 contestants:

• All Your Base: 36 small solutions, 14 large solutions.
• Center of Mass: 9 small solutions, 8 large solutions.
• Bribe the Prisoners: 8 small solutions.

Round 2

Used in 19 solutions by 8 contestants:

• Crazy Rows: 8 small solutions, 7 large solutions.
• Stock Charts: 1 small solution.
• Watering Plants: 3 small solutions.

Submission Origin