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Problem ▾ Category Types Points AC % Users
JOI '20 Open P3 - Power Plant JOI Dynamic Programming, Graph Theory 15p 40.2% 24
JOI '19 Final P3 - Collecting Stamps 3 JOI Dynamic Programming 15 25.4% 39
JOI '18 Spring Camp Day 1 P3 - Tents JOI Dynamic Programming, Intermediate Math 20p 66.0% 29
JOI '16 Open P3 - Skyscraper JOI Dynamic Programming 25p 41.9% 46
JOI '14 Open P5 - Pinball JOI Data Structures, Dynamic Programming 25p 26.3% 91
JOI '13 Open P3 - Watching JOI Dynamic Programming 15p 29.9% 91
IOI '99 P1 - Little Shop of Flowers IOI Dynamic Programming 10 30.6% 205
IOI '98 P6 - Polygon IOI Dynamic Programming 15 32.0% 61
IOI '96 P5 - Longest Prefix IOI Dynamic Programming 12 20.8% 112
IOI '96 P1 - A Game IOI Dynamic Programming, Game Theory 10 39.2% 270
IOI '95 Practice Task 3 - Bar Codes IOI Dynamic Programming 12p 35.4% 23
IOI '94 P1 - The Triangle IOI Dynamic Programming 7p 56.5% 1483
IOI '23 P3 - Soccer Stadium IOI Dynamic Programming 30p 4.7% 12
IOI '23 P1 - Closing Time IOI Dynamic Programming, Graph Theory, Greedy Algorithms 25p 4.5% 20
IOI '22 P1 - Catfish Farm IOI Data Structures, Dynamic Programming 25p 8.1% 44
IOI '20 P4 - Packing Biscuits IOI Dynamic Programming, Simple Math 25p 13.4% 15
IOI '16 P6 - Aliens (Standard I/O) IOI Dynamic Programming 30p 6.1% 63
IOI '16 P6 - Aliens IOI Dynamic Programming 30p 7.1% 81
IOI '14 Practice Task 1 - Square IOI Dynamic Programming 10p 44.3% 181
IOI '09 P8 - Salesman IOI Data Structures, Dynamic Programming 25p 16.8% 133
IOI '09 P4 - Raisins IOI Dynamic Programming 10p 55.4% 543
IOI '08 P2 - Islands IOI Dynamic Programming, Graph Theory 25p 10.7% 111
IOI '07 P6 - Training IOI Dynamic Programming, Graph Theory 40p 27.9% 67
IOI '07 P4 - Miners IOI Dynamic Programming 15p 21.2% 444
IOI '06 P4 - The Valley of Mexico IOI Dynamic Programming 15p 22.0% 214
IOI '05 P6 - Rivers IOI Dynamic Programming 20p 30.0% 286
IOI '05 P1 - Garden IOI Dynamic Programming 20p 21.7% 252
IOI '04 P4 - Phidias IOI Dynamic Programming 10p 53.5% 888
IOI '02 P4 - Batch Scheduling IOI Dynamic Programming 20p 37.6% 322
IOI '00 P5 - Post Office IOI Dynamic Programming 15p 40.6% 183
IOI '00 P1 - Palindrome IOI Dynamic Programming 10p 18.5% 830
ICPC SWERC 2017 I - Burglary ICPC Dynamic Programming 20 9.1% 1
ICPC SWERC 2017 E - Ingredients ICPC Dynamic Programming, Graph Theory 15 18.0% 3
ICPC SWERC 2017 D - Candy Chain ICPC Dynamic Programming 15 27.8% 17
ICPC RMRC 2016 J - Stack Construction ICPC Dynamic Programming 20 37.3% 35
ICPC PACNW 2016 H - Paint ICPC Dynamic Programming 7 23.7% 144
ICPC PACNW 2016 D - Contest Strategy ICPC Dynamic Programming 25 60.0% 3
ICPC PACNW 2016 A - Alphabet ICPC Dynamic Programming 7 56.0% 314
ICPC PACNW 2010 I - Zombie Fences 2: Electric Boogaloo ICPC Dynamic Programming 35p 11.8% 2
ICPC NEERC Northern Subregional 2007 E - Elevator ICPC Dynamic Programming 17 16.4% 74
ICPC NAQ 2016 H - Nine Packs ICPC Dynamic Programming 10p 22.8% 52
ICPC NAQ 2016 F - Free Desserts ICPC Dynamic Programming 20 12.8% 7
ICPC NAQ 2016 D - Brackets ICPC Dynamic Programming 15 15.9% 60
ICPC NAQ 2015 G - Safe Passage ICPC Dynamic Programming, Greedy Algorithms 10 49.7% 91
ICPC ECNA 2016 J - Yes, Yes, It's Nonograms ICPC Dynamic Programming 20 50.0% 4
ICPC ECNA 2016 F - Removal Game ICPC Dynamic Programming 20 34.6% 21
ICPC ECNA 2005 H - Two Ends ICPC Dynamic Programming 10 35.1% 156
ICPC ECNA 2005 A - ACM (ACronym Maker) ICPC Dynamic Programming 12 20.4% 28
ICPC ECNA 2000 F - To Bet or Not To Bet ICPC Dynamic Programming 10 29.4% 4
HopScotch II Classics Data Structures, Dynamic Programming 12p 24.0% 177