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Problem Category ▾ Points AC % Users
BPC 1 J3 - Group Project Uncategorized 5 43.8% 220
BPC 1 J1 - Facial Recognition Uncategorized 3 59.0% 433
Intertwined Strings Uncategorized 7p 42.5% 143
April Fools' Day Contest 1 P1 - Sample Case Uncategorized 0 55.7% 228
April Fools' Day Contest 1 P2 - Sample Case Uncategorized 0 24.3% 150
April Fools' Day Contest 1 P3 - Author Uncategorized 0 47.8% 189
April Fools' Day Contest 1 P4 - Choosing Choosily Uncategorized 0p 44.0% 210
April Fools' Day Contest 1 P5 - Definition Uncategorized 0 40.6% 183
April Fools' Day Contest 1 P6 - April Fools' Day (BOJ Edition) Uncategorized 0 3.0% 142
April Fools' Day Contest 1 P7 - Half-Plane Intersection Uncategorized 0 3.3% 71
April Fools' Day Contest 1 P8 - NP-Hard Uncategorized 0 5.7% 25
BPC 1 J5 - Set Uncategorized 10 28.6% 21
BPC 1 S1 - Homework Questions Uncategorized 5 17.1% 158
A Math Contest P3 - LIS Reconstruction Uncategorized 7 47.0% 160
Cheerio Contest 1 S4 - Mystery Boxes Uncategorized 10p 17.1% 40
Cheerio Contest 1 S1/J4 - Going to School Uncategorized 5p 45.2% 142
Cheerio Contest 1 S3 - Stock Trading Uncategorized 7p 26.0% 52
Another Random Contest 1 P6 - Smash Bros Uncategorized 15p 20.3% 15
Another Random Contest 1 P5 - A Strange Country Uncategorized 15p 14.9% 45
Another Random Contest 1 P3 - Physics Olympics Uncategorized 7p 30.1% 33
Another Random Contest 1 P1 - Chessgame Uncategorized 5p 28.8% 75
Another Random Contest 1 P4 - Bracket Query Uncategorized 15p 44.3% 34
Another Random Contest 1 P2 - Two Sequences Uncategorized 7p 18.9% 43
Comparing Arrays Uncategorized 15p 16.9% 62
Cheerio Contest 1 S5 - Coin Game Uncategorized 15p 46.4% 35
Levve Loves Segment Trees Uncategorized 15 12.6% 39
Cheerio Contest 1 J3 - Festival Uncategorized 5 45.5% 188
Cheerio Contest 1 J5 - Arithmetic Sequence Uncategorized 10p 5.6% 22
Cheerio Contest 1 J1 - Pronounceable Words Uncategorized 3 38.4% 200
Distinct Shapes Uncategorized 10 22.1% 37
BPC 1 S2 - Train Commute Uncategorized 12p 6.6% 47
Guess the Wordle Uncategorized 10 18.1% 5
BPC 1 S4 - Binary Matrices Uncategorized 25p 12.2% 9
BPC 1 S3 - Bus Stops Uncategorized 17p 12.9% 25
Cheerio Contest 1 S2 - School Expansion Uncategorized 7p 31.8% 127
Cheerio Contest 1 J2 - Phys Ed Class Uncategorized 3 39.7% 136
Stacking Boxes Uncategorized 5 34.9% 81
Spy Tree Uncategorized 15p 21.9% 19
Age Demographic Uncategorized 5 18.9% 112
Lemon Uncategorized 10 33.5% 15
A Math Contest P5 - Good Arrays Uncategorized 7p 28.1% 137
A Math Contest P11 - Weak Goldbach's Conjecture Uncategorized 15 23.9% 58
A Math Contest P2 - Subsequence Sum Uncategorized 5 29.2% 343
A Math Contest P10 - Tricky Multisets Uncategorized 12 26.2% 48
A Math Contest P7 - Factors Uncategorized 10 29.3% 132
A Math Contest P1 - Arrays Uncategorized 5 32.1% 249
A Math Contest P14 - Choosing Marbles Uncategorized 25p 21.9% 38
Adaptive Mechanized Calcium Chlorohypochlorite Uncategorized 25 15.2% 9
A Math Contest P4 - Circle Cutting Uncategorized 7 40.9% 105
A Math Contest P13 - Ways Uncategorized 17 18.9% 28