User HaccerKat

Points breakdown

100 / 100

AC | C++20

APIO '16 P2 - Fireworks

on Oct. 9, 2023, 6:22 a.m.

40pp

weighted 100% (40pp)

100 / 100

AC | C++20

IOI '23 P4 - Beech Tree

on Dec. 30, 2023, 12:25 a.m.

35pp

weighted 95% (33pp)

100 / 100

AC | C++20

IOI '23 P3 - Soccer Stadium

on Dec. 28, 2023, 6:54 p.m.

30pp

weighted 90% (27pp)

26 / 26

AC | C++20

COCI '18 Contest 4 #5 Akvizna

on Nov. 9, 2023, 5:16 p.m.

30pp

weighted 86% (26pp)

100 / 100

AC | C++20

IOI '16 P6 - Aliens (Standard I/O)

on Oct. 11, 2023, 6:13 a.m.

30pp

weighted 81% (24pp)

100 / 100

AC | C++20

IOI '16 P6 - Aliens

on Oct. 11, 2023, 5:07 a.m.

30pp

weighted 77% (23pp)

100 / 100

AC | C++20

IOI '23 P5 - Overtaking

on Dec. 29, 2023, 8:53 p.m.

25pp

weighted 74% (18pp)

100 / 100

AC | C++20

IOI '23 P2 - Longest Trip

on Dec. 28, 2023, 11:03 p.m.

25pp

weighted 70% (17pp)

100 / 100

AC | C++20

IOI '23 P1 - Closing Time

on Dec. 27, 2023, 6:14 a.m.

25pp

weighted 66% (17pp)

100 / 100

AC | C++20

NOI '23 P2 - Osmanthus Tree

on Nov. 11, 2023, 6:18 a.m.

25pp

weighted 63% (16pp)

Problem	Score
APIO '07 P1 - Mobiles	12 / 12
APIO '10 P1 - Commando	20 / 20
APIO '16 P2 - Fireworks	40 / 40
APIO '19 P1 - Strange Device	20 / 20

Problem	Score
CCC '06 S5 - Origin of Life	15 / 15
CCC '08 S1 - It's Cold Here!	5 / 5
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S2 - Lights Going On and Off	10 / 10
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '11 S3 - Alice Through the Looking Glass	10 / 10
CCC '12 S1 - Don't pass me the ball!	3 / 3
CCC '12 S2 - Aromatic Numbers	5 / 5
CCC '12 S3 - Absolutely Acidic	7 / 7
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '15 S5 - Greedy For Pies	17 / 17
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '16 S4 - Combining Riceballs	15 / 15
CCC '16 S5 - Circle of Life	20 / 20
CCC '17 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '17 S4 - Minimum Cost Flow	15 / 17
CCC '17 S5 - RMT	20 / 20
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S3 - RoboThieves	12 / 12
CCC '18 S4 - Balanced Trees	15 / 15
CCC '18 S5 - Maximum Strategic Savings	20 / 20
CCC '19 S3 - Arithmetic Square	12 / 12
CCC '19 S4 - Tourism	20 / 20
CCC '19 S5 - Triangle: The Data Structure	20 / 20
CCC '20 S2 - Escape Room (Hard)	15 / 15
CCC '20 S3 - Searching for Strings	12 / 12
CCC '20 S5 - Josh's Double Bacon Deluxe	17 / 17
CCC '21 S4 - Daily Commute	12 / 12
CCC '21 S5 - Math Homework	15 / 15
CCC '22 S3 - Good Samples	10 / 10
CCC '22 S5 - Good Influencers	17 / 17
CCC '23 S3 - Palindromic Poster	10 / 10
CCC '23 S4 - Minimum Cost Roads	15 / 15
CCC '23 S5 - The Filter	20 / 20

Problem	Score
CCO '04 P4 - Return of Space Turtle	12 / 12
CCO '19 P5 - Marshmallow Molecules	15 / 15
CCO '22 P1 - Alternating Heights	12 / 12
CCO '22 P3 - Double Attendance	25 / 25
CCO '23 P1 - Binaria	12 / 12
CCO '23 P2 - Real Mountains	17 / 17
CCO '23 P4 - Flip it and Stick it	17 / 17
CCO '23 P5 - Travelling Trader	2.400 / 30
CCO '24 P1 - Treasure Hunt	10 / 10
CCO '24 P2 - Pizza Party	10 / 10
CCO '24 P3 - Summer Driving	13 / 25
CCO '24 P4 - Infiltration	6.400 / 20
CCO '24 P5 - Heavy Light Decomposition	20 / 20

Problem	Score
NOI '14 P2 - Enchanted Forest	20 / 20
NOI '19 P4 - Jump	25 / 25
NOI '23 P1 - Square Coloring	17 / 17
NOI '23 P2 - Osmanthus Tree	25 / 25
NOI '23 P4 - Trade	20 / 20
NOI '23 P5 - String	25 / 25
NOIP '22 P1 - Flower Planting	2 / 10
NOIP '22 P3 - Facility Construction	17 / 17

Problem	Score
DMOPC '15 Contest 3 P4 - Contagion	12 / 12
DMOPC '19 Contest 7 P5 - Soriya's Programming Project	20 / 20
DMOPC '22 Contest 1 P4 - Card Game	12 / 12
DMOPC '22 Contest 2 P3 - Good Permutations	12 / 12
DMOPC '22 Contest 3 P1 - Holiday Colouring	5 / 5
DMOPC '22 Contest 3 P2 - New Components	10 / 10
DMOPC '22 Contest 4 P3 - K-Knight	15 / 15
DMOPC '22 Contest 5 P1 - Triple Triplets	5 / 5
DMOPC '22 Contest 5 P2 - Absolutely Even	7 / 7
DMOPC '22 Contest 5 P3 - Sorted XOR	12 / 12
DMOPC '23 Contest 1 P1 - Peak Grid	5 / 5
DMOPC '23 Contest 1 P2 - Knights on Chessboard	10 / 10
DMOPC '23 Contest 1 P3 - Colour Scheme	12 / 12
DMOPC '23 Contest 1 P4 - Wandering Walk	17 / 17

User HaccerKat

Points breakdown

AAC (10 points)

APIO (92 points)

CCC (482 points)

CCO (171.800 points)

China NOI (151 points)

COCI (30 points)

Data Structure Tests (25 points)

DMOPC (154 points)

Google Kick Start (12 points)

IOI (240 points)

Mock CCC (123.600 points)

Uncategorized (423.500 points)

YAC (141.200 points)

Problem	Score
IOI '05 P2 - Mountain	20 / 20
IOI '14 P3 - Game	20 / 20
IOI '16 P6 - Aliens	30 / 30
IOI '16 P6 - Aliens (Standard I/O)	30 / 30
IOI '23 P1 - Closing Time	25 / 25
IOI '23 P2 - Longest Trip	25 / 25
IOI '23 P3 - Soccer Stadium	30 / 30
IOI '23 P4 - Beech Tree	35 / 35
IOI '23 P5 - Overtaking	25 / 25

Problem	Score
Mock CCC '22 Contest 1 J1 - Square Root Decomposition	3 / 3
Mock CCC '22 Contest 1 J2 - Biking and Hiking	3 / 3
Mock CCC '22 Contest 1 J4 - Snowball Fight	5 / 5
Mock CCC '22 Contest 1 J5 - New Year's Restrictions	5.600 / 7
Mock CCC '22 Contest 2 J1 - Opening Ceremony	3 / 3
Mock CCC '22 Contest 2 J2 - Snowboarding Championship	3 / 3
Mock CCC '22 Contest 2 J3 - Figure Skating Fun	5 / 5
Mock CCC '22 Contest 2 J4 - Hockey Bracket	7 / 7
Mock CCC '24 Contest 1 J4/S1 - Magical Magnetic Marbles	5 / 5
Mock CCC '24 Contest 1 S2 - Owen the Toucan	7 / 7
Mock CCC '24 Contest 1 S3 - Optimal Split Point	8 / 10
Mock CCC '24 Contest 1 S4 - Tommy's Lemonade Stand	12 / 12
Mock CCC '24 Contest 1 S5 - Mock CCC 2025	20 / 20
Mock CCC '22 2 S1 - Kaguya Wants to Let Ishigami Pass	5 / 5
Mock CCC '23 1 S1 - Composite Fibonacci Numbers	5 / 5
Mock CCC '23 1 S2 - Keenan Hates Triangles	5 / 5
Mock CCC '23 2 S1 - Composite Fibonacci Numbers	3 / 3
Mock CCC '23 2 S2 - Keenan Hates Triangles	7 / 7
Mock CCC '23 2 S3 - Richard The Penguin	10 / 10
Mock CCC '22 1 S2 - IU	2 / 5

Problem	Score
BSSPC '22 P1 - Bubble Tea Tracker	3 / 3
BSSPC '22 P2 - Rhyming Numbers	3 / 3
BSSPC '22 P3 - Searching for Seats	5 / 5
BSSPC '22 P4 - Exec Pieing	5 / 5
BSSPC '22 P5 - Derrick and Orz Trees	7 / 7
BSSPC '22 P6 - Permutations & Primogems	10 / 10
BSSPC '22 P7 - Exec Team Applications	10 / 10
BSSPC '22 P8 - Bayview's RGB Gaming PC	10 / 10
Back to School '24 P1 - Kicking	5 / 5
Back to School '24 P2 - Cheating	10 / 10
Back to School '24 P3 - Tournament	12 / 12
Back to School '24 P4 - Candidates	4.500 / 15
Back to School '24 P5 - Snitching	15 / 15
Cheerio Contest 3 P1 - Wet Floor	5 / 5
Cheerio Contest 3 P2 - Double-O-Seven	5 / 5
Cheerio Contest 3 P3 - Everything Array	12 / 12
Cheerio Contest 3 P4 - Bit Flips	12 / 12
Counting Subsequences	10 / 10
Fast Factorial Calculator 2	20 / 20
Hello, World!	3 / 3
HHPC1 P1 - Yielding the Longest Substring	5 / 5
HHPC1 P2 - Yuniformity Challenge	10 / 10
HHPC1 P3 - Yonder Ridge	12 / 12
HHPC1 P4 - Yet Another A+B Problem	10 / 10
HHPC1 P5 - Yunity Grouping Objects	17 / 17
OTHS Coding Competition 1 (Mock CCC) J1 - Math Assistance	3 / 3
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection	3 / 3
OTHS Coding Competition 1 (Mock CCC) J3 - Explosion	5 / 5
OTHS Coding Competition 1 (Mock CCC) J4 - Railgun	7 / 7
OTHS Coding Competition 1 (Mock CCC) J5 - Scavenger Hunt	10 / 10
Singularity Cup P1 - Maximum Permutation Product	5 / 5
Singularity Cup P2 - Reverse Substring Partitioning	10 / 10
Singularity Cup P3 - Interplanetary Travel	15 / 15
Singularity Cup P4 - Staircase Sum	17 / 17
The Contest Contest 1 P1 - A Typical Codeforces Problem	5 / 5
The Contest Contest 1 P2 - A Typical CCC Senior Problem	10 / 10
UACC 1 P1 - Bench Press Bob	3 / 3
UACC 1 P2 - Puzzling Parks	5 / 5
UACC 1 P3 - Cheeky Checkers	7 / 7
UACC 1 P4 - Converging Streams	10 / 10
UACC 1 P5 - A Lab Report	10 / 10
UACC 1 P6 - Labyrinth Treasure	12 / 12
WOSS Dual Olympiad 2023 J3/S1: Moving Sand	7 / 7
WOSS Dual Olympiad 2023 S2: Geese Attack	10 / 10
WOSS Dual Olympiad 2023 S3: Flying	15 / 15
WOSS Dual Olympiad 2023 Team Round P1: Combining Candy Canes	5 / 5
WOSS Dual Olympiad 2023 Team Round P2: Holding Eggnog	7 / 7
WOSS Dual Olympiad 2023 Team Round P3: Choosing Edges	12 / 12
XOR Sum	10 / 10

Problem	Score
Yet Another Contest 6 P1 - No More Separation	5 / 5
Yet Another Contest 6 P2 - No More Telemarketers	7 / 7
Yet Another Contest 6 P3 - No More Cell Phone Messaging	10 / 10
Yet Another Contest 6 P4 - No More Nails!	12 / 12
Yet Another Contest 6 P6 - No More Snakes and Ladders	3.400 / 17
Yet Another Contest 7 P1 - Page Turning	5 / 5
Yet Another Contest 7 P2 - Coprime Grid	10 / 10
Yet Another Contest 7 P3 - No More Math Homework	12 / 12
Yet Another Contest 7 P4 - Paparazzi	17 / 17
Yet Another Contest 7 P5 - Egg Dropping	6.200 / 25
Yet Another Contest 8 P1 - Permutation Sorting	5 / 5
Yet Another Contest 8 P2 - No More Modern Art	7 / 7
Yet Another Contest 8 P3 - Herobrine	12 / 12
Yet Another Contest 8 P4 - Fluke 2	15 / 15
Yet Another Contest 8 P5 - Hidden Tree	14.600 / 20