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Problem Category ▾ Points AC % Users
Lyndon's Golf Contest 1 P6 - Alphanumeric Perl Uncategorized 0p 9.3% 9
MCIPC Contest 2 P4 - Wreath Uncategorized 7p 9.6% 8
MCIPC Contest 2 P2 - Icicles Uncategorized 3 38.8% 58
MCIPC Contest 2 P1 - Super Mega Snowball Uncategorized 3 37.0% 43
Cheerio Contest 3 P3 - Everything Array Uncategorized 12p 5.4% 75
Cheerio Contest 3 P5 - Train Network Uncategorized 20p 3.8% 16
Cheerio Contest 3 P2 - Double-O-Seven Uncategorized 5p 42.2% 387
Cheerio Contest 3 P1 - Wet Floor Uncategorized 5p 47.3% 434
Cheerio Contest 3 P4 - Bit Flips Uncategorized 12 36.3% 81
UACC 1 P1 - Bench Press Bob Uncategorized 3 52.6% 314
ETSR '23 Onsite Round 2 Problem 1 - Bracket Uncategorized 12p 8.4% 26
UACC 1 P2 - Puzzling Parks Uncategorized 5 27.8% 207
ETSR '23 Online Round 2 Problem 3 - Stone Game Uncategorized 15p 5.2% 44
UACC 1 P5 - A Lab Report Uncategorized 10 14.3% 52
ETSR '23 Online Round 2 Problem 2 - Equation Uncategorized 15p 4.4% 35
ETSR '23 Online Round 2 Problem 1 - Pencil Uncategorized 3p 68.9% 144
ETSR '23 Online Round 2 Problem 4 - Queue Uncategorized 17p 5.0% 15
ETSR '23 Onsite Round 1 Problem 3 - Travel Uncategorized 17p 4.8% 20
ETSR '23 Onsite Round 1 Problem 2 - Origami Uncategorized 15p 21.0% 24
ETSR '23 Onsite Round 1 Problem 1 - Arithmetic Uncategorized 20p 4.3% 16
ETSR '23 Onsite Round 2 Problem 2 - Exponents Uncategorized 25p 4.1% 13
ETSR '23 Onsite Round 2 Problem 3 - Trees Uncategorized 30p 2.2% 8
UACC 1 P3 - Cheeky Checkers Uncategorized 7 60.1% 141
The Contest Contest 1 P6 - A Typical DMOPC Problem Uncategorized 30p 1.0% 2
Counting Problem Uncategorized 17 45.5% 5
Geography Class Uncategorized 5p 14.1% 67
Singularity Cup P1 - Maximum Permutation Product Uncategorized 5p 15.7% 285
Singularity Cup P5 - Perfect Matrix Uncategorized 20 21.7% 48
Singularity Cup P4 - Staircase Sum Uncategorized 17p 13.3% 65
Singularity Cup P6 - Explosive Breakout Uncategorized 30p 19.7% 15
Singularity Cup P3 - Interplanetary Travel Uncategorized 15p 9.4% 98
Singularity Cup P2 - Reverse Substring Partitioning Uncategorized 10 20.8% 234
HHPC1 P4 - Yet Another A+B Problem Uncategorized 10p 12.0% 107
HHPC1 P6 - Yarn Street's Strategic Shopping Uncategorized 20p 8.4% 5
HHPC1 P3 - Yonder Ridge Uncategorized 12p 11.0% 30
HHPC1 P5 - Yunity Grouping Objects Uncategorized 17p 34.1% 12
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection Uncategorized 3 58.5% 320
UACC 1 P6 - Labyrinth Treasure Uncategorized 12p 31.0% 44
Amplitude Hackathon '23 Problem 1 - Company Values Uncategorized 0p 30.4% 49
Amplitude Hackathon '23 Problem 3 - Dedupe Uncategorized 5p 53.3% 38
Amplitude Hackathon '23 Problem 2 - Gigatron Lag Uncategorized 3p 26.2% 38
Amplitude Hackathon '23 Problem 4 - Frequency Queries Uncategorized 7p 15.3% 16
Amplitude Hackathon '23 Problem 6 - Journeys Uncategorized 10p 26.4% 12
Amplitude Hackathon '23 Problem 5 - Partition Assignment Uncategorized 7p 22.5% 19
WOSS Dual Olympiad 2023 S3: Flying Uncategorized 15p 23.3% 16
WOSS Dual Olympiad 2023 Team Round P1: Combining Candy Canes Uncategorized 5 32.0% 47
HHPC1 P2 - Yuniformity Challenge Uncategorized 10p 12.7% 121
WOSS Dual Olympiad 2023 Team Round P2: Holding Eggnog Uncategorized 7 35.3% 26
UACC 1 P4 - Converging Streams Uncategorized 10 50.6% 68
X Diagonal Uncategorized 5p 34.0% 8