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Problem Category Types Points AC % ▴ Users
NOI '20 P2 - Destiny China NOI Data Structures, Dynamic Programming 25p 16.4% 12
Persuasion Uncategorized Dynamic Programming 12 29.7% 24
NOI '20 P4 - Dish China NOI Dynamic Programming, Greedy Algorithms 20p 7.6% 19
UCRPC F21 H - Fetch Quest ICPC Dynamic Programming 12p 13.7% 11
UCRPC F21 G - Snack Attack ICPC Dynamic Programming 10p 17.9% 21
NOIP '18 P2 - Currency System China NOI Dynamic Programming 10p 42.8% 114
NOIP '18 P3 - Constructing Tracks China NOI Dynamic Programming, Graph Theory 17p 21.1% 37
NOIP '18 P6 - Defending the Kingdom China NOI Data Structures, Dynamic Programming 25p 13.0% 5
NOIP '21 P2 - Sequence China NOI Dynamic Programming, Intermediate Math 20p 28.8% 60
COI '18 #2 Ljepotica COCI Dynamic Programming 15p 26.7% 7
Baltic OI '15 P1 - Bowling Baltic OI Dynamic Programming, Implementation 20p 50.0% 3
Modern Art Uncategorized Dynamic Programming 17p 23.7% 15
NOIP '15 P5 - Substring China NOI Dynamic Programming 12p 38.6% 11
COI '12 #1 Hiperprostor COCI Dynamic Programming, Graph Theory 20p 6.7% 1
Magic Sequence Olympiads School Dynamic Programming 7p 64.9% 92
Cheerio Contest 1 S5 - Coin Game Uncategorized Dynamic Programming 15p 46.4% 35
NOI '22 Multi-Provincial Team Selection P6 - MIS China NOI Dynamic Programming 40p 8.3% 2
CCO '22 P2 - Rainy Markets CCO Dynamic Programming, Greedy Algorithms 17p 18.6% 104
CCO '22 P3 - Double Attendance CCO Dynamic Programming, Graph Theory 25p 7.4% 28
CCO '22 P4 - Bi-ing Lottery Treekets CCO Dynamic Programming, Graph Theory, Intermediate Math 20p 20.6% 29
NOIP '99 P1 - Missile Interception China NOI Dynamic Programming, Greedy Algorithms 12p 39.8% 40
NOIP '99 P4 - Stamp Face Value Design China NOI Dynamic Programming 12p 10.5% 9
A Math Contest P5 - Good Arrays Uncategorized Dynamic Programming, Simple Math 7p 29.6% 129
A Math Contest P8 - Permutation Counting Uncategorized Dynamic Programming, Intermediate Math 12 35.9% 61
Building Uncategorized Data Structures, Dynamic Programming 10p 24.5% 49
Good Sets Uncategorized Dynamic Programming, Simple Math 10p 27.2% 32
Baltic OI '04 P3 - Sequence Baltic OI Data Structures, Dynamic Programming 30p 30.8% 7
JOI '21 Open P2 - Financial Report JOI Dynamic Programming 25p 34.0% 13
JOI '22 Open P2 - Giraffes JOI Dynamic Programming 35p 0.0% 0
JOI '20 Open P3 - Power Plant JOI Dynamic Programming, Graph Theory 15p 39.8% 23
NOIP '18 Junior P3 - Shuttle Bus China NOI Dynamic Programming 12p 16.3% 6
IOI '22 P1 - Catfish Farm IOI Data Structures, Dynamic Programming 25p 8.1% 44
Purple Lemon Uncategorized Dynamic Programming 7p 21.4% 17
Ancient Castle Ruins Uncategorized Dynamic Programming 25p 2.9% 1
MCIPC Contest 2 P6 - Block Tower Uncategorized Dynamic Programming, Game Theory 12p 11.6% 9
Waterloo 2022 Fall B - Lightbulbs Waterloo Local Dynamic Programming 15 19.3% 15
EGOI '22 P2 - Lego Wall EGOI Dynamic Programming, Intermediate Math 15p 12.2% 18
WOSS Dual Olympiad 2022 Team Round P3: Bobby and the Sidewalk Seasonal Dynamic Programming, Intermediate Math 10p 28.9% 39
NOIP '07 P3 - Removing Numbers from Matrix China NOI Dynamic Programming 15p 20.4% 22
NOIP '22 P1 - Flower Planting China NOI Dynamic Programming 10p 29.0% 39
NOIP '22 P3 - Facility Construction China NOI Dynamic Programming, Graph Theory 17p 17.6% 14
Google Code Jam '09 Round 1A Problem C - Collecting Cards Google Code Jam Dynamic Programming, Intermediate Math 10p 60.0% 3
Google Code Jam '09 Qualification Round Problem C - Welcome to Code Jam Google Code Jam Dynamic Programming 7p 19.0% 4
Google Code Jam '10 Round 1A Problem B - Make it Smooth Google Code Jam Dynamic Programming 10p 15.0% 3
Google Code Jam '11 Round 1A Problem C - Pseudominion Google Code Jam Dynamic Programming 17p 0.0% 0
Google Code Jam '14 Round 1A Problem B - Full Binary Tree Google Code Jam Dynamic Programming, Graph Theory 10p 75.0% 4
Google Code Jam '17 Qualification Round Problem C - Bathroom Stalls Google Code Jam Data Structures, Dynamic Programming, Intermediate Math 10p 66.7% 2
Google Code Jam '18 Round 1A Problem C - Edgy Baking Google Code Jam Dynamic Programming 17p 27.3% 3
Google Code Jam '21 Qualification Round Problem B - Moons and Umbrellas Google Code Jam Dynamic Programming 7p 46.2% 6
Google Code Jam '22 Round 1B Problem B - Controlled Inflation Google Code Jam Dynamic Programming, Greedy Algorithms 10p 66.7% 4