Problems

Problem Category Types Points ▾ AC % Users
Google Code Jam World Finals 2016 - Integeregex GCJ Ad Hoc, Dynamic Programming, Implementation, Regular Expressions, String Algorithms 40 29.2% 4
Baltic OI '07 P2 - Sorting Baltic OI Dynamic Programming 40p 11.1% 6
Temporal Revision FHC Data Structures, Dynamic Programming, Graph Theory 40p 50.0% 2
NOI '07 P6 - Thief Catching China NOI Dynamic Programming, Graph Theory 40p 36.0% 4
ICPC PACNW 2010 I Zombie Fences 2: Electric Boogaloo ACM-ICPC Dynamic Programming 35p 11.8% 2
DMOPC '15 Contest 3 P6 - Gala DMOPC Ad Hoc, Dynamic Programming 30p 11.6% 19
IOI '16 P6 - Aliens IOI Dynamic Programming 30p 7.2% 59
COI '08 #1 Izbori COCI Dynamic Programming 30p 8.9% 9
CCO '18 P3 - Fun Palace CCO Dynamic Programming 30p 17.1% 62
COCI '18 Contest 4 #5 Akvizna COCI Dynamic Programming 30p 28.3% 51
CEOI '17 P6 - Chase CEOI Dynamic Programming 30p 31.3% 9
CCO '19 P3 - Winter Driving CCO Divide and Conquer, Dynamic Programming, Graph Theory 30p 15.8% 32
CEOI '19 P4 - Amusement Park CEOI Dynamic Programming, Graph Theory 30p 31.6% 4
Wesley's Anger Contest 2 Problem 6 - Haunted Houses Uncategorized Advanced Math, Brute Force, Dynamic Programming 30 33.3% 6
DMOPC '19 Contest 6 P5 - University Math DMOPC Data Structures, Dynamic Programming, Graph Theory 30p 7.1% 11
Wesley's Anger Contest 5 Problem 7 - Acorn Delivery System Uncategorized Data Structures, Dynamic Programming, Geometry, Graph Theory 30p 2.8% 7
IOI '16 P6 - Aliens (Standard I/O) IOI Dynamic Programming 30p 6.6% 46
UTS Open '21 P7 - April Fools Uncategorized Dynamic Programming 30p 8.4% 9
ECOO '21 P6 - Problematic Pathways ECOO Ad Hoc, Dynamic Programming 30p 12.5% 2
UTS Open '15 #3 - Pogo Uncategorized Advanced Math, Dynamic Programming 25p 26.2% 84
JOI '14 Open P5 - Pinball JOI Data Structures, Dynamic Programming 25p 25.4% 52
CCO '13 P6 - Repetitivity CCO Dynamic Programming 25p 39.1% 164
CCO Preparation Test 3 - Packing Up CCO Dynamic Programming 25p 14.9% 88
COI '07 #4 Umnozak COCI Dynamic Programming 25p 11.6% 41
ICPC PACNW 2016 D - Contest Strategy ACM-ICPC Dynamic Programming 25 66.7% 2
TLE '17 Contest 2 P6 - Save Jody! TLE Advanced Math, Dynamic Programming 25p 5.2% 6
TLE '17 Contest 5 P5 - Word Compression TLE Data Structures, Dynamic Programming, String Algorithms 25p 11.1% 4
APIO '14 P2 - Split the Sequence APIO Dynamic Programming 25p 12.9% 80
JOI '16 Open P3 - Skyscraper JOI Dynamic Programming 25p 42.3% 14
DMOPC '18 Contest 4 P5 - Dr. Henri and Wormholes DMOPC Dynamic Programming, Graph Theory 25p 17.6% 42
APIO '07 P2 - Backup APIO Dynamic Programming 25p 14.5% 27
CEOI '17 P3 - Mousetrap CEOI Dynamic Programming, Graph Theory 25p 17.6% 10
CEOI '18 P3 - Lottery CEOI Data Structures, Dynamic Programming 25p 46.7% 13
CCO '19 P4 - Card Scoring CCO Dynamic Programming 25p 13.3% 50
APIO '14 P3 - Beads and Wires APIO Dynamic Programming, Graph Theory 25p 23.6% 13
Wesley's Anger Contest 2 Problem 5 - Oober Treats Uncategorized Divide and Conquer, Dynamic Programming, Graph Theory 25 20.4% 9
PIB '20 P4 - Ninjaclasher the Perfect Man Uncategorized Dynamic Programming, Graph Theory, Intermediate Math 25p 27.3% 5
CEOI '16 P5 - Popeala CEOI Dynamic Programming 25p 57.1% 6
NOI '06 P3 - Millennium Worm China NOI Dynamic Programming 25p 19.4% 4
Wesley's Anger Contest 5 Problem 5 - A Squirrel's Life Uncategorized Dynamic Programming, Graph Theory, Intermediate Math 25p 7.6% 12
IOI '08 P2 - Islands IOI Dynamic Programming, Graph Theory 25p 5.2% 88
UTS Open '21 P6 - Terra Mater Uncategorized Data Structures, Dynamic Programming 25p 5.1% 10
IOI '20 P4 - Packing Biscuits IOI Dynamic Programming, Simple Math 25p 100.0% 1
DMOPC '20 Contest 2 P6 - Unfair Game DMOPC Dynamic Programming, Game Theory 25p 12.1% 17
COCI '20 Contest 2 #5 Svjetlo COCI Dynamic Programming, Graph Theory 25p 50.0% 3
COCI '16 Contest 6 #6 Gauss COCI Data Structures, Dynamic Programming 25p 0.0% 0
COCI '17 Contest 6 #6 Vrtić COCI Dynamic Programming, Graph Theory 25p 0.0% 0
NOI '15 P3 - Sushi Dinner China NOI Dynamic Programming 25p 22.2% 7
CCC '14 S5 - Lazy Fox CCC Dynamic Programming 20p 17.8% 333
Fox Girls Seasonal Dynamic Programming, Graph Theory 20p 7.0% 51