Problems

Problem Category Points AC % Users
Facebook Hacker Cup '14 Final Round P4 - Tours Uncategorized 25 22.2% 23
Facebook Hacker Cup '15 Round 1 P1 - Homework FHC 10 33.8% 673
Facebook Hacker Cup '15 Round 1 P2 - Autocomplete FHC 10 37.4% 302
Facebook Hacker Cup '15 Round 1 P3 - Winning at Sports FHC 12 49.3% 197
Facebook Hacker Cup '15 Round 1 P4 - Corporate Gifting FHC 17 46.2% 89
Facebook Hacker Cup '15 Round 2 P1 - Lazy Sort FHC 10 31.9% 282
Facebook Hacker Cup '15 Round 2 P2 - All Critical FHC 15 55.2% 42
Facebook Hacker Cup '15 Round 2 P3 - Autocomplete Strikes Back FHC 20 50.0% 24
Facebook Hacker Cup '15 Round 2 P4 - Fox Socks FHC 30 10.3% 21
Facebook Hacker Cup '15 Round 3 P1 - Boomerang FHC 12p 24.9% 25
Facebook Hacker Cup '15 Round 3 P2 - Lunch Scheduling FHC 15p 14.6% 7
Facebook Hacker Cup '15 Round 3 P3 - Gentrification FHC 25p 43.3% 18
Facebook Hacker Cup '15 Round 3 P4 - Fox Rocks FHC 35p 33.8% 12
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 43.5% 42
Facebook Hacker Cup '17 Qualifying Round P3 - Fighting the Zombie FHC 10p 19.7% 30
Facebook Hacker Cup '19 Final Round P1 - Strings as a Service FHC 15p 31.3% 5
Facebook Hacker Cup '19 Final Round P6 - Temporal Revision FHC 40p 43.8% 5
Fibonacci Sequence Uncategorized 15p 13.1% 829
Fibonacci Sequence (Harder) Uncategorized 17 19.0% 313
Figurines Uncategorized 20 20.8% 30
Firebending Uncategorized 3 61.6% 361
Fixing Shirts Uncategorized 15 19.4% 27
Fizz Coke Uncategorized 7p 27.1% 50
A Floyd-Warshall Problem Uncategorized 15 0.6% 2
Anti-Fire Fox Uncategorized 25p 5.6% 2
Foxlings Uncategorized 10p 14.4% 81
The Fox and the Wolf Uncategorized 15p 6.6% 7
Imperative French Uncategorized 15 6.4% 22
Flip the Switches Uncategorized 5 34.0% 356
Angie and Functions (Hard) Uncategorized 30 5.1% 2
PEG Test '11 - Cyclopian Air Uncategorized 3 29.1% 262
PEG Test '11 - Cyclopian Suits Uncategorized 3 24.7% 183
PEG Test '11 - Cyclopian Cash Uncategorized 3 28.5% 283
PEG Test '11 - Cyclopian Census Uncategorized 5 49.0% 215
PEG Test '11 - Cyclopian Puzzle Uncategorized 10 54.1% 362
The Game of Nim Uncategorized 12p 29.8% 33
GCC '16 P1 - Watching Anime Uncategorized 10p 16.1% 68
GCC '16 P2 - Classified Documents Uncategorized 15p 10.9% 4
GCC '16 P3 - Hang Gliding Fun Uncategorized 25p 12.5% 44
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 33.3% 5
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 62.1% 16
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 12.2% 6
Google Code Jam '09 Qualification Round Problem A - Alien Language Google Code Jam 5p 66.7% 6
Google Code Jam '09 Qualification Round Problem B - Watersheds Google Code Jam 5p 36.8% 5
Google Code Jam '09 Qualification Round Problem C - Welcome to Code Jam Google Code Jam 7p 23.1% 6
Google Code Jam '09 Round 1A Problem A - Multi-base happiness Google Code Jam 12p 40.0% 3