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Problem ▾ Category Types Points AC % Users
Baltic OI '19 P4 - Tom's Kitchen Baltic OI Dynamic Programming 15p 25.1% 73
Baltic OI '19 P2 - Nautilus Baltic OI Dynamic Programming 15p 32.8% 68
Baltic OI '17 P6 - Cat in a tree Baltic OI Dynamic Programming, Graph Theory 15p 35.0% 107
Baltic OI '15 P1 - Bowling Baltic OI Dynamic Programming, Implementation 20p 50.0% 3
Baltic OI '13 P6 - Vim Baltic OI Dynamic Programming 20p 17.6% 3
Baltic OI '13 P4 - Brunhilda's Birthday Baltic OI Dynamic Programming, Intermediate Math 15p 27.0% 10
Baltic OI '13 P2 - Palindrome-Free Numbers Baltic OI Dynamic Programming 15p 27.4% 85
Baltic OI '12 P5 - Melody Baltic OI Ad Hoc, Dynamic Programming, Graph Theory 17p 18.9% 7
Baltic OI '12 P1 - Brackets Baltic OI Dynamic Programming 15p 32.7% 12
Baltic OI '10 P5 - Candies Baltic OI Ad Hoc, Dynamic Programming 17p 25.9% 19
Baltic OI '10 P2 - Lego Baltic OI Dynamic Programming 12p 53.8% 4
Baltic OI '09 P6 - Monument Baltic OI Dynamic Programming, Implementation 17 8.6% 6
Baltic OI '09 P1 - Beetle Baltic OI Dynamic Programming 15 34.4% 39
Baltic OI '08 P6 - Gloves Baltic OI Ad Hoc, Dynamic Programming 17p 13.0% 19
Baltic OI '08 P4 - Elections Baltic OI Dynamic Programming 12p 36.4% 15
Baltic OI '08 P1 - Game Baltic OI Dynamic Programming 25p 12.5% 2
Baltic OI '07 P2 - Sorting Baltic OI Dynamic Programming 40p 11.0% 7
Baltic OI '06 P6 - Jump Baltic OI Dynamic Programming 7p 15.3% 22
Baltic OI '06 P5 - RLE Compression Baltic OI Dynamic Programming 20 11.1% 5
Baltic OI '05 P4 - Ancient Manuscript Baltic OI Dynamic Programming 12 30.0% 19
Baltic OI '04 P3 - Sequence Baltic OI Data Structures, Dynamic Programming 30p 30.8% 7
Baltic OI '03 P2 - Gems Baltic OI Dynamic Programming, Graph Theory 12p 46.9% 14
Back To School '19: Unstable Books Seasonal Dynamic Programming 15p 29.9% 32
Back To School '19: Heist Night Seasonal Dynamic Programming, Graph Theory 15p 14.4% 31
Back To School '19: FFT Fun Seasonal Dynamic Programming, Intermediate Math 20p 14.6% 16
Back To School '18: An FFT Problem Seasonal Dynamic Programming 10p 25.9% 111
Back To School '17: Sour Candy Seasonal Data Structures, Dynamic Programming 15p 28.5% 81
Back To School '16: Contest Practice Seasonal Ad Hoc, Dynamic Programming 20p 42.0% 44
Back From Summer '19 P6: Composite Zeyu Seasonal Data Structures, Dynamic Programming, Intermediate Math 15p 37.6% 41
Back From Summer '19 P5: ABC123E Seasonal Dynamic Programming, Graph Theory 17p 30.1% 32
Art Academy VII: A Mysterious Object Uncategorized Dynamic Programming 12p 41.3% 62
Art Academy V: Ruin Uncategorized Dynamic Programming 12p 25.1% 46
Art Academy III: Sabotage Uncategorized Dynamic Programming, Graph Theory 20p 11.0% 7
Appleby Contest '20 P5 - Ridiculous Tree Uncategorized Data Structures, Dynamic Programming, Graph Theory 15p 22.4% 61
Appleby Contest '19 P5 - Matrix Operation Uncategorized Dynamic Programming, Graph Theory 10p 32.6% 303
APIO '17 P2 - Travelling Merchant APIO Dynamic Programming, Graph Theory 20p 23.5% 47
APIO '16 P1 - Boat APIO Dynamic Programming, Intermediate Math 20p 19.7% 51
APIO '15 P1 - Bali Sculptures APIO Dynamic Programming 20p 20.7% 96
APIO '14 P3 - Beads and Wires APIO Dynamic Programming, Graph Theory 25p 24.1% 24
APIO '14 P2 - Split the Sequence APIO Dynamic Programming 25p 11.5% 142
APIO '10 P1 - Commando APIO Dynamic Programming 20p 25.7% 553
APIO '08 P3 - DNA APIO Dynamic Programming 15p 30.8% 32
APIO '07 P3 - Zoo APIO Dynamic Programming 20p 32.3% 60
APIO '07 P2 - Backup APIO Dynamic Programming 25p 16.0% 69
Another Random Contest 1 P3 - Physics Olympics Uncategorized Dynamic Programming 7p 30.1% 33
Another Contest 2 Problem 1 - Poutine ACC Dynamic Programming, Graph Theory 15 14.6% 106
Ancient Castle Ruins Uncategorized Dynamic Programming 25p 2.9% 1
An Animal Contest 1 P6 - Alpaca Distancing AAC Data Structures, Dynamic Programming 12p 20.2% 109
Amplitude Hackathon '23 Problem 6 - Journeys Uncategorized Dynamic Programming, Graph Theory 10p 26.4% 12
All Pairs Shortest Path Classics Dynamic Programming, Graph Theory 20p 8.7% 6