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Problem Category Types Points AC % Users ▴
Mock CCO '18 Contest 4 Problem 2 - Sunken Colonies Mock CCO Dynamic Programming 15p 43.5% 38
WC '95 P2 - Round Numbers Woburn Challenge Dynamic Programming 12p 8.7% 38
EGOI '23 P6 - Candy EGOI Dynamic Programming 12p 22.3% 38
CCO Preparation Test 2 P3 - Subsets Mock CCO Ad Hoc, Dynamic Programming 20p 16.7% 39
COCI '15 Contest 3 #6 Domino COCI Dynamic Programming 20p 12.3% 39
JOI '19 Final P3 - Collecting Stamps 3 JOI Dynamic Programming 15 25.4% 39
COCI '17 Contest 6 #4 Cover COCI Dynamic Programming 15 38.1% 39
Baltic OI '09 P1 - Beetle Baltic OI Dynamic Programming 15 34.4% 39
WOSS Dual Olympiad 2022 Team Round P3: Bobby and the Sidewalk Seasonal Dynamic Programming, Intermediate Math 10p 28.9% 39
NOIP '22 P1 - Flower Planting China NOI Dynamic Programming 10p 29.0% 39
Wesley's Anger Contest 3 Problem 5 - Triangle: The Root of All Evil WAC Dynamic Programming, Greedy Algorithms 15p 11.3% 40
NOIP '99 P1 - Missile Interception China NOI Dynamic Programming, Greedy Algorithms 12p 39.8% 40
DMPG '16 S4 - MMORPG II DMOPC Dynamic Programming, Graph Theory 12p 31.6% 41
Back From Summer '19 P6: Composite Zeyu Seasonal Data Structures, Dynamic Programming, Intermediate Math 15p 37.6% 41
COCI '13 Contest 5 #4 Domine COCI Dynamic Programming 12p 21.3% 41
COCI '21 Contest 1 #3 Logičari COCI Dynamic Programming 17p 24.1% 41
Facebook Hacker Cup '15 Round 2 P2 - All Critical FHC Dynamic Programming, Intermediate Math 15 55.6% 42
GlobeX Cup '18 S4 - Reversed Dijkstra's Uncategorized Dynamic Programming, Graph Theory 10p 10.9% 42
CCO '04 P6 - Orko CCO Dynamic Programming 15 31.6% 42
MNYC '17: Removing Christmas Trees Seasonal Dynamic Programming 15p 21.6% 43
Back To School '16: Contest Practice Seasonal Ad Hoc, Dynamic Programming 20p 42.0% 44
COI '07 #4 Umnožak COCI Dynamic Programming 25p 11.9% 44
Mock CCO '18 Contest 2 Problem 1 - Victor Runs Mock CCO Dynamic Programming 15p 16.5% 44
IOI '22 P1 - Catfish Farm IOI Data Structures, Dynamic Programming 25p 8.1% 44
Grid 1.5 Uncategorized Dynamic Programming, Intermediate Math 10p 9.9% 45
NOI '09 P3 - Modified Treap China NOI Dynamic Programming 20p 28.2% 45
BPC 1 J4 - Assignment of the Year Uncategorized Dynamic Programming 10p 9.9% 45
TLE '16 Contest 3 P5 - LAN Party TLE Ad Hoc, Dynamic Programming 15p 17.0% 46
TLE '16 Contest 5 P3 - Flight Exam TLE Dynamic Programming 10p 6.9% 46
DWITE '12 R2 #5 - Car Hoppers DWITE Dynamic Programming 7 29.8% 46
JOI '16 Open P3 - Skyscraper JOI Dynamic Programming 25p 41.9% 46
APIO '17 P2 - Travelling Merchant APIO Dynamic Programming, Graph Theory 20p 23.2% 46
Art Academy V: Ruin Uncategorized Dynamic Programming 12p 25.1% 46
NOI '05 P1 - The Magnificent Waltz China NOI Data Structures, Dynamic Programming 20p 12.9% 46
COCI '22 Contest 5 #4 Slastičarnica COCI Dynamic Programming 15p 32.9% 46
THICC '17 P4 - Kenta's Neural Networks Uncategorized Dynamic Programming, String Algorithms 10p 21.9% 47
Summer Institute '17 Contest 1 P2 - Bernard SIUCF Dynamic Programming 10 44.0% 47
NOI '01 P2 - Artillery Positioning China NOI Dynamic Programming 20p 29.7% 47
COCI '20 Contest 3 #4 Selotejp COCI Dynamic Programming, Graph Theory 15p 40.8% 47
VM7WC '15 #3 Gold - Pollos VM7WC Dynamic Programming 12 15.9% 48
Polynomial Time Boolean Satisfiability Uncategorized Divide and Conquer, Dynamic Programming 15p 37.7% 48
DMOPC '18 Contest 2 P5 - Another Sequence Problem DMOPC Dynamic Programming 15p 12.6% 48
DMOPC '21 Contest 1 P4 - Uneven Forest DMOPC Dynamic Programming 20 27.7% 48
COCI '16 Contest 3 #3 Kroničan COCI Dynamic Programming 10p 54.2% 49
Yet Another Contest 1 P4 - No More Searching YAC Ad Hoc, Dynamic Programming 12p 18.8% 49
Building Uncategorized Data Structures, Dynamic Programming 10p 24.5% 49
TLE '17 Contest 3 P5 - Hypercube Hotel TLE Ad Hoc, Dynamic Programming 17p 25.3% 50
Wesley's Anger Contest 1 Problem 4 (Easy Version) - A Red-Black Tree Problem WAC Dynamic Programming, Graph Theory 15p 47.0% 50
CCO '09 P2 - Dinner CCO Dynamic Programming 20p 9.8% 50
COCI '22 Contest 4 #2 Zrinka COCI Dynamic Programming 10p 36.8% 50