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Problem Category Types Points AC % Users
A New Country Uncategorized Data Structures, Graph Theory 25p 18.8% 19
Angie and Functions Uncategorized Advanced Math, Interactive 20p 23.6% 15
A Noisy Class Uncategorized Graph Theory 7 29.5% 762
Another Sorting Uncategorized Implementation 5p 36.2% 434
APIO '07 P1 - Mobiles APIO Ad Hoc 12p 30.7% 69
APIO '07 P2 - Backup APIO Dynamic Programming 25p 16.2% 73
APIO '07 P3 - Zoo APIO Dynamic Programming 20p 32.5% 63
APIO '08 P2 - Roads APIO Data Structures, Graph Theory 20p 16.3% 85
APIO '08 P3 - DNA APIO Dynamic Programming 15p 31.1% 33
APIO '09 P1 - Digging for Oil APIO Brute Force 20p 17.1% 147
APIO '09 P2 - The Siruseri Convention Centre APIO Data Structures 25p 18.7% 72
APIO '09 P3 - The Great ATM Robbery APIO Graph Theory 20p 7.2% 132
APIO '10 P1 - Commando APIO Dynamic Programming 20p 25.0% 597
APIO '10 P2 - Patrol APIO Graph Theory 20p 17.1% 223
APIO '10 P3 - Signaling APIO Geometry 25p 19.9% 46
APIO '11 P1 - Table Coloring APIO Data Structures, Graph Theory 25p 22.5% 107
APIO '11 P2 - Find the Path APIO Graph Theory 20p 21.7% 47
APIO '11 P3 - Guess My Word! APIO Game Theory, Recursion 30p 23.9% 8
APIO '12 P1 - Dispatching APIO Data Structures 17p 26.3% 298
APIO '12 P2 - Guard APIO Ad Hoc 20p 15.6% 43
APIO '12 P3 - Kunai APIO Ad Hoc 40p 13.2% 31
APIO '13 P1 - Robots APIO Ad Hoc 20p 9.9% 12
APIO '13 P2 - Toll APIO Graph Theory 35p 21.6% 15
APIO '14 P1 - Palindromes APIO Data Structures, String Algorithms 25p 19.4% 65
APIO '14 P2 - Split the Sequence APIO Dynamic Programming 25p 10.8% 154
APIO '14 P3 - Beads and Wires APIO Dynamic Programming, Graph Theory 25p 24.3% 27
APIO '15 P1 - Bali Sculptures APIO Dynamic Programming 20p 19.5% 100
APIO '15 P2 - Jakarta Skyscrapers APIO Graph Theory 20p 7.6% 111
APIO '15 P3 - Palembang Bridges APIO Data Structures, Intermediate Math 20p 11.7% 70
APIO '16 P1 - Boat APIO Dynamic Programming, Intermediate Math 20p 19.5% 54
APIO '16 P2 - Fireworks APIO Graph Theory 40p 29.6% 55
APIO '17 P1 - Land of the Rainbow Gold APIO Data Structures 30p 14.0% 16
APIO '17 P2 - Travelling Merchant APIO Dynamic Programming, Graph Theory 20p 23.5% 47
APIO '18 P1 - New Home APIO Data Structures 25 6.3% 10
APIO '18 P2 - Circle Selection APIO Geometry 40p 13.5% 8
APIO '18 P3 - Duathlon APIO Graph Theory 30 27.0% 48
APIO '19 P1 - Strange Device APIO Intermediate Math 20 21.1% 55
APIO '19 P2 - Bridges APIO Graph Theory 30p 11.3% 51
APIO '19 P3 - Street Lamps APIO Data Structures 35p 10.6% 31
APIO '22 P2 - Game APIO Graph Theory 25p 1.8% 3
APIO '22 P3 - Permutation APIO Ad Hoc, Implementation 20p 9.0% 15
APIO '23 P1 - Cyberland APIO Graph Theory 17p 7.8% 35
APIO '23 P2 - Sequence APIO Data Structures 25p 7.4% 21
APIO '23 P3 - Alice, Bob, and Circuit APIO Ad Hoc, Interactive 45p 0.0% 0
A Plus B Uncategorized Simple Math 3p 48.7% 8194
A Plus B (Hard) Uncategorized Intermediate Math 12 10.9% 328
Marcus Approximation Uncategorized Intermediate Math 12p 33.9% 45
All Pairs Shortest Path Classics Dynamic Programming, Graph Theory 20p 8.5% 6
APTX 4869 Uncategorized Data Structures, Implementation, Recursion 10 43.5% 53
Another Random Contest 1 P1 - Chessgame Uncategorized Implementation 5p 28.1% 77