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Problem Category Points AC % ▾ Users
Rule of Lemons Uncategorized 10 16.7% 5
A Math Contest P9 - Buy Some Get Some Uncategorized 12 27.1% 55
A Math Contest P17 - Heatwaves Uncategorized 45 36.4% 3
A Math Contest P6 - Global Maximum Uncategorized 10 28.6% 75
APIO '22 P2 - Game APIO 25p 1.8% 3
SGS Programming Challenge P4 - Toy in Psychology Class Uncategorized 17p 8.0% 14
NOIP '20 P1 - Drainage System China NOI 10p 10.6% 20
NOIP '20 P2 - String Matching China NOI 12p 13.5% 10
NOIP '20 P3 - Game of Moving Ball China NOI 15p 12.3% 6
NOI '02 P2 - Naughty Kid China NOI 15p 22.5% 14
Building Uncategorized 10p 24.5% 49
SGS Programming Challenge P3 - Tree in Biology Class Uncategorized 15p 16.5% 39
Good Sets Uncategorized 10p 27.2% 32
Baltic OI '04 P1 - Ships Baltic OI 7p 14.2% 12
DMOPC '22 Contest 1 P6 - Linear Swap DMOPC 30p 7.8% 9
Baltic OI '04 P2 - Scales Baltic OI 10p 44.4% 4
Baltic OI '04 P3 - Sequence Baltic OI 30p 30.8% 7
Baltic OI '04 P4 - Repeats Baltic OI 30p 50.0% 4
JOI '21 Open P1 - Crossing JOI 20p 42.9% 9
JOI '21 Open P2 - Financial Report JOI 25p 34.0% 13
JOI '21 Spring Camp Day 1 P1 - Aerobatics JOI 45p 0.0% 0
Baltic OI '12 P6 - Tiny Baltic OI 30p 0.0% 0
JOI '22 Open P1 - Seesaw JOI 17p 18.9% 7
Baltic OI '04 P5 - Rectangles Baltic OI 10p 10.0% 5
JOI '22 Open P2 - Giraffes JOI 35p 0.0% 0
JOI '22 Open P3 - School Road JOI 17p 17.9% 6
JOI '21 Spring Camp Day 3 P3 - Meetings 2 JOI 30p 18.6% 8
JOI '21 Spring Camp Day 4 P1 - Event Hopping 2 JOI 30p 63.2% 9
Baltic OI '04 P6 - Car Park Baltic OI 25p 20.0% 1
DMOPC '22 Contest 1 P1 - Up-down Sequence DMOPC 5p 24.9% 263
JOI '20 Open P1 - Furniture JOI 20p 35.0% 7
JOI '20 Open P2 - Monochrome Points JOI 35p 33.3% 8
JOI '20 Open P3 - Power Plant JOI 15p 40.7% 24
Bit Combinations Uncategorized 7 33.3% 16
JOI '19 Open P1 - Triple Jump JOI 30p 21.0% 13
JOI '19 Open P2 - Remittance JOI 30p 23.8% 12
JOI '19 Open P3 - Virus Experiment JOI 35p 5.7% 2
Lemon Tree Uncategorized 20p 10.5% 14
Baltic OI '03 P3 - Table Baltic OI 10p 9.1% 2
NOIP '18 Junior P1 - Title Statistics China NOI 3p 67.0% 53
NOIP '18 Junior P2 - The Big Battle China NOI 7p 33.3% 13
NOIP '18 Junior P3 - Shuttle Bus China NOI 12p 16.3% 6
IOI '22 P3 - Radio Towers IOI 30p 7.2% 15
IOI '22 P1 - Catfish Farm IOI 25p 8.1% 44
IOI '22 P2 - Prisoner Challenge IOI 25p 8.2% 25
IOI '22 P6 - Thousands Islands IOI 30p 3.1% 6
IOI '22 P4 - Digital Circuit IOI 25p 25.2% 25
IOI '22 P5 - Rarest Insects IOI 30p 5.3% 22
Magic Bits Uncategorized 10p 13.1% 40
Purple Lemon Uncategorized 7p 21.4% 17