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

Language Details: C++

Skip to: Contestants · Problems solved · Represented countries.

Problems solved

Qualification Round (16366 solutions by 3792 contestants):

• Alien Language: 3382 small solutions, 3015 large solutions.
• Watersheds: 2740 small solutions, 2532 large solutions.
• Welcome to Code Jam: 2751 small solutions, 1946 large solutions.

Round 1A (2148 solutions by 1071 contestants):

• Multi-base happiness: 1028 small solutions, 349 large solutions.
• Crossing the Road: 145 small solutions, 120 large solutions.
• Collecting Cards: 283 small solutions, 223 large solutions.

Round 1B (4416 solutions by 1605 contestants):

• Decision Tree: 811 small solutions, 644 large solutions.
• The Next Number: 1547 small solutions, 1258 large solutions.
• Square Math: 109 small solutions, 47 large solutions.

Round 1C (3745 solutions by 1177 contestants):

• All Your Base: 1085 small solutions, 810 large solutions.
• Center of Mass: 508 small solutions, 444 large solutions.
• Bribe the Prisoners: 665 small solutions, 233 large solutions.

Round 2 (4505 solutions by 1405 contestants):

• Crazy Rows: 1302 small solutions, 1135 large solutions.
• A Digging Problem: 131 small solutions, 55 large solutions.
• Stock Charts: 594 small solutions, 299 large solutions.
• Watering Plants: 938 small solutions, 51 large solutions.

Round 3 (550 solutions by 236 contestants):

• EZ-Sokoban: 187 small solutions, 130 large solutions.
• Alphabetomials: 150 small solutions, 27 large solutions.
• Football Team: 28 small solutions, 10 large solutions.
• Interesting Ranges: 18 small solutions.

World Final (80 solutions by 18 contestants):

• Year of More Code Jam: 6 small solutions, 3 large solutions.
• Min Perimeter: 12 small solutions, 3 large solutions.
• Doubly-sorted Grid: 12 small solutions, 4 large solutions.
• Wi-fi Towers: 17 small solutions, 8 large solutions.
• Marbles: 12 small solutions, 1 large solution.
• Lights: 1 small solution, 1 large solution.

Submission Origin