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Problem Category Types Points AC % ▾ Users
Wesley's Anger Contest 4 Problem 3 - Squirrel Tag WAC Dynamic Programming, Geometry 12p 15.5% 73
DMOPC '21 Contest 2 P5 - Permutations DMOPC Dynamic Programming 25p 15.4% 15
CCO '15 P2 - Artskjid CCO Dynamic Programming, Graph Theory 15p 15.4% 504
Mock CCO '19 Contest 2 Problem 6 - A Fundraising Problem Mock CCO Dynamic Programming, Graph Theory 12p 15.4% 27
COCI '22 Contest 3 #4 Bomboni COCI Dynamic Programming, Intermediate Math 12p 15.3% 61
TSOC '16 Contest 2 #2 - Oh My! TSOC Brute Force, Dynamic Programming 10 15.3% 18
Baltic OI '06 P6 - Jump Baltic OI Dynamic Programming 7p 15.3% 22
CCO '19 P4 - Card Scoring CCO Dynamic Programming 25p 15.3% 68
COCI '16 Contest 3 #5 Zoltan COCI Data Structures, Dynamic Programming 15p 15.2% 22
Thog's Fortnite 2 Uncategorized Dynamic Programming, Graph Theory 17p 15.2% 8
ACM U of T Tryouts C1 F - Foxic Expressions ICPC Dynamic Programming, Regular Expressions, String Algorithms 15 15.1% 26
Google Code Jam '10 Round 1A Problem B - Make it Smooth Google Code Jam Dynamic Programming 10p 15.0% 3
Yet Another Contest 2 P6 - Travel Budget YAC Data Structures, Dynamic Programming 20p 15.0% 37
CCO Preparation Test 3 P2 - Packing Up Mock CCO Dynamic Programming 25p 14.9% 117
MWC '15 #7 P3: Blue and Green MWC Dynamic Programming 15p 14.9% 37
RTE '16 S2 - Fire Evacuation Plan Uncategorized Dynamic Programming 12p 14.9% 74
NOI '09 P5 - Pipe Marbles China NOI Dynamic Programming 25p 14.8% 52
Facebook Hacker Cup '15 Round 3 P2 - Lunch Scheduling FHC Dynamic Programming 15p 14.6% 7
Another Contest 2 Problem 1 - Poutine ACC Dynamic Programming, Graph Theory 15 14.6% 106
Back To School '19: FFT Fun Seasonal Dynamic Programming, Intermediate Math 20p 14.6% 16
DMOPC '21 Contest 7 P6 - Rainbow Subgraphs DMOPC Dynamic Programming 30p 14.6% 8
Back To School '19: Heist Night Seasonal Dynamic Programming, Graph Theory 15p 14.4% 31
New Year's '15 P5 - Message to Mars Seasonal Dynamic Programming, String Algorithms 20p 14.4% 52
CEOI '17 P3 - Mousetrap CEOI Dynamic Programming, Graph Theory 25p 14.4% 16
OCC '19 G3 - Binary Game Olympiads School Dynamic Programming 25p 14.3% 5
Mock CCC '24 Contest 1 S5 - Mock CCC 2025 Mock CCC Dynamic Programming 20p 14.2% 18
DMOPC '16 Contest 3 P3 - Phantom Fight DMOPC Dynamic Programming 10p 14.1% 98
GFSSOC '15 Fall S5 - Raider GFSSOC Dynamic Programming, Graph Theory 17p 14.0% 137
Wesley's Anger Contest 6 Problem 4 - Runway Lights WAC Dynamic Programming, Simple Math 12p 14.0% 87
Pillaging Uncategorized Data Structures, Dynamic Programming 10p 14.0% 35
COCI '07 Regional #4 Jednakost COCI Dynamic Programming, Intermediate Math 12p 13.9% 59
UCRPC F21 H - Fetch Quest ICPC Dynamic Programming 12p 13.7% 11
IOI '20 P4 - Packing Biscuits IOI Dynamic Programming, Simple Math 25p 13.4% 15
COCI '07 Contest 1 #4 Zapis COCI Dynamic Programming 15p 13.3% 132
RGPC '17 P5 - Scrabble Nuts Uncategorized Dynamic Programming 12p 13.1% 211
DMPG '17 G1 - FatalWhale and Candies DMOPC Dynamic Programming 15p 13.1% 25
HCI '16 - Jumping Uncategorized Dynamic Programming 20 13.1% 80
CCO '03 P6 - Cheap Gas CCO Dynamic Programming, Graph Theory 20p 13.1% 79
Baltic OI '08 P6 - Gloves Baltic OI Ad Hoc, Dynamic Programming 17p 13.0% 19
NOIP '18 P6 - Defending the Kingdom China NOI Data Structures, Dynamic Programming 25p 13.0% 5
NOI '05 P1 - The Magnificent Waltz China NOI Data Structures, Dynamic Programming 20p 12.9% 46
COCI '16 Contest 4 #5 Rima COCI Data Structures, Dynamic Programming 17p 12.9% 15
Yet Another Contest 1 P2 - A Boring Problem YAC Dynamic Programming, Graph Theory, Simple Math 10p 12.9% 86
ICPC NAQ 2016 F - Free Desserts ICPC Dynamic Programming 20 12.8% 7
Palindrome Path Olympiads School Dynamic Programming, Graph Theory 20p 12.8% 9
Triway Cup '19 Summer C - String Seasonal Dynamic Programming, String Algorithms 12 12.7% 9
CEOI '09 P2 - Harbingers CEOI Data Structures, Dynamic Programming, Graph Theory 25p 12.6% 23
DMOPC '18 Contest 2 P5 - Another Sequence Problem DMOPC Dynamic Programming 15p 12.6% 48
NOI '15 P3 - Sushi Dinner China NOI Dynamic Programming 25p 12.5% 22
Baltic OI '08 P1 - Game Baltic OI Dynamic Programming 25p 12.5% 2