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Problem Category Points AC % Users
Facebook Hacker Cup '15 Round 3 P4 - Fox Rocks FHC 35p 42.1% 13
Facebook Hacker Cup '17 Qualifying Round P1 - Progress Pie FHC 5p 34.6% 20
Facebook Hacker Cup '17 Qualifying Round P2 - Lazy Loading FHC 5p 41.5% 38
Facebook Hacker Cup '17 Qualifying Round P3 - Fighting the Zombie FHC 10p 19.4% 29
Facebook Hacker Cup '19 Final Round P1 - Strings as a Service FHC 15p 33.3% 4
Facebook Hacker Cup '19 Final Round P6 - Temporal Revision FHC 40p 63.6% 5
Fibonacci Sequence Uncategorized 15p 13.1% 781
Fibonacci Sequence (Harder) Uncategorized 17 19.7% 300
Figurines Uncategorized 20 21.1% 29
Firebending Uncategorized 3 61.4% 351
Fixing Shirts Uncategorized 15 18.4% 24
Fizz Coke Uncategorized 7p 28.0% 50
A Floyd-Warshall Problem Uncategorized 15 1.3% 2
Anti-Fire Fox Uncategorized 25p 6.7% 2
Foxlings Uncategorized 10p 14.5% 76
The Fox and the Wolf Uncategorized 15p 6.6% 7
Imperative French Uncategorized 15 5.5% 17
Flip the Switches Uncategorized 5 34.0% 347
Angie and Functions (Hard) Uncategorized 30 2.1% 1
PEG Test '11 - Cyclopian Air Uncategorized 3 29.1% 257
PEG Test '11 - Cyclopian Suits Uncategorized 3 24.7% 180
PEG Test '11 - Cyclopian Cash Uncategorized 3 28.5% 280
PEG Test '11 - Cyclopian Census Uncategorized 5 49.2% 213
PEG Test '11 - Cyclopian Puzzle Uncategorized 10 54.9% 352
The Game of Nim Uncategorized 12p 29.5% 29
GCC '16 P1 - Watching Anime Uncategorized 10p 15.9% 65
GCC '16 P2 - Classified Documents Uncategorized 15p 10.9% 4
GCC '16 P3 - Hang Gliding Fun Uncategorized 25p 12.5% 43
Google Code Jam '08 Qualification Round Problem A - Fly Swatter Google Code Jam 20p 0.0% 0
Google Code Jam '08 Qualification Round Problem B - Saving the Universe Google Code Jam 5p 71.4% 4
Google Code Jam '08 Qualification Round Problem C - Train Timetable Google Code Jam 7p 50.0% 4
Google Code Jam '08 Round 1A Problem A - Minimum Scalar Product Google Code Jam 5p 68.4% 11
Google Code Jam '08 Round 1A Problem B - Milkshakes Google Code Jam 7p 66.7% 2
Google Code Jam '08 Round 1A Problem C - Numbers Google Code Jam 20p 20.0% 3
Google Code Jam '09 Qualification Round Problem A - Alien Language Google Code Jam 5p 63.6% 5
Google Code Jam '09 Qualification Round Problem B - Watersheds Google Code Jam 5p 33.3% 4
Google Code Jam '09 Qualification Round Problem C - Welcome to Code Jam Google Code Jam 7p 19.0% 4
Google Code Jam '09 Round 1A Problem A - Multi-base happiness Google Code Jam 12p 40.0% 3
Google Code Jam '09 Round 1A Problem B - Crossing the Road Google Code Jam 15p 11.1% 1
Google Code Jam '09 Round 1A Problem C - Collecting Cards Google Code Jam 10p 60.0% 3
Google Code Jam '10 Qualification Round Problem A - Fair Warning Google Code Jam 7p 40.0% 2
Google Code Jam '10 Qualification Round Problem B - Snapper Chain Google Code Jam 5p 42.9% 6
Google Code Jam '10 Qualification Round Problem C - Theme Park Google Code Jam 10p 40.0% 3
Google Code Jam '10 Round 1A Problem A - Rotate Google Code Jam 7 44.4% 4
Google Code Jam '10 Round 1A Problem B - Make it Smooth Google Code Jam 10p 15.0% 3
Google Code Jam '10 Round 1A Problem C - Number Game Google Code Jam 20p 75.0% 3
Google Code Jam '11 Qualification Round Problem A - Bot Trust Google Code Jam 5 57.1% 3
Google Code Jam '11 Qualification Round Problem B - Candy Splitting Google Code Jam 7p 57.1% 4
Google Code Jam '11 Qualification Round Problem C - Magicka Google Code Jam 5p 42.9% 3
Google Code Jam '11 Qualification Round Problem D - GoroSort Google Code Jam 15p 33.3% 2