User haocuii

Points breakdown

512 / 512

AC | PY3

TLE 2018-19 P1 - Hello, World!

on March 26, 2024, 5:32 p.m.

20pp

weighted 100% (20pp)

15 / 15

AC | C++20

CCC '25 S5 - To-Do List

on June 11, 2025, 8:15 p.m.

17pp

weighted 95% (16pp)

100 / 100

AC | C++20

Fibonacci Sequence (Harder)

on April 28, 2025, 5:01 a.m.

17pp

weighted 90% (15pp)

100 / 100

AC | C++20

GFSSOC '14 Winter S4 - Stalactites

on July 2, 2024, 12:30 a.m.

17pp

weighted 86% (15pp)

17 / 17

AC | PYPY3

CCC '17 S4 - Minimum Cost Flow

on June 26, 2024, 6:30 a.m.

17pp

weighted 81% (14pp)

100 / 100

AC | C++20

Segment Tree Practice 3

on June 1, 2025, 9:42 p.m.

15pp

weighted 77% (12pp)

100 / 100

AC | C++20

New Year's '16 P6 - Cake Balancing

on May 18, 2025, 3:27 a.m.

15pp

weighted 74% (11pp)

100 / 100

AC | PY3

NOI '01 P4 - Applications of Arctangent

on May 14, 2025, 12:10 a.m.

15pp

weighted 70% (10pp)

15 / 15

AC | PYPY3

CCC '14 S4 - Tinted Glass Window

on May 11, 2025, 11:59 p.m.

15pp

weighted 66% (10.0pp)

100 / 100

AC | C++20

Pick It

on May 4, 2025, 7:09 a.m.

15pp

weighted 63% (9.5pp)

Problem	Score
CCC '00 J1 - Calendar	5 / 5
CCC '00 J2 - 9966	3 / 3
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S3 - Blindfold	15 / 15
CCC '02 S4 - Bridge Crossing	10 / 10
CCC '02 S5 - Follow the Bouncing Ball	10 / 10
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S5 - Trucking Troubles	10 / 10
CCC '04 J1 - Squares	3 / 3
CCC '04 J4 - Simple Encryption	5 / 5
CCC '04 S5 - Super Plumber	10 / 10
CCC '05 J1 - The Cell Sell	3 / 3
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J4 - Cross Spiral	7 / 7
CCC '05 J5 - Bananas	10 / 10
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '06 J5 - CCC Othello	10 / 10
CCC '06 S3 - Tin Can Telephone	12 / 12
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 S4 - Waterpark	7 / 7
CCC '08 J1 - Body Mass Index	3 / 3
CCC '08 S2 - Pennies in the Ring	5 / 5
CCC '08 S3 - Maze	7 / 7
CCC '08 S5 - Nukit	10 / 10
CCC '09 J1 - ISBN	3 / 3
CCC '09 J4 - Signage	7 / 7
CCC '09 S2 - Lights Going On and Off	10 / 10
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '09 S5 - Wireless	12 / 12
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S3 - Firehose	15 / 15
CCC '10 S4 - Animal Farm	15 / 15
CCC '11 J5 - Unfriend	7 / 7
CCC '11 S4 - Blood Distribution	15 / 15
CCC '12 S5 - Mouse Journey	7 / 7
CCC '13 J1 - Next in line	3 / 3
CCC '13 J4 - Time on task	5 / 5
CCC '13 S5 - Factor Solitaire	15 / 15
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '14 S4 - Tinted Glass Window	15 / 15
CCC '15 J1 - Special Day	3 / 3
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J5 - π-day	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '16 S4 - Combining Riceballs	15 / 15
CCC '17 J1 - Quadrant Selection	3 / 3
CCC '17 S4 - Minimum Cost Flow	17 / 17
CCC '18 J1 - Telemarketer or not?	3 / 3
CCC '18 J2 - Occupy parking	3 / 3
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S3 - RoboThieves	10 / 10
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	12 / 12
CCC '20 S4 - Swapping Seats	12 / 12
CCC '21 J4 - Arranging Books	7 / 7
CCC '21 S2 - Modern Art	7 / 7
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 S3 - Good Samples	10 / 10
CCC '23 J2 - Chili Peppers	3 / 3
CCC '23 J5 - CCC Word Hunt	10 / 10
CCC '23 S1 - Trianglane	5 / 5
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '23 S3 - Palindromic Poster	10 / 10
CCC '24 J1 - Conveyor Belt Sushi	3 / 3
CCC '24 J2 - Dusa And The Yobis	3 / 3
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '24 S1 - Hat Circle	3 / 3
CCC '24 S4 - Painting Roads	12 / 12
CCC '25 J1 - Roller Coaster Ride	3 / 3
CCC '25 J2 - Donut Shop	3 / 3
CCC '25 J3 - Product Codes	5 / 5
CCC '25 J4 - Sunny Days	5 / 5
CCC '25 J5 - Connecting Territories	7 / 7
CCC '25 S1 - Positioning Peter's Paintings	3 / 3
CCC '25 S2 - Cryptogram Cracking Club	7 / 7
CCC '25 S3 - Pretty Pens	10 / 10
CCC '25 S4 - Floor is Lava	12 / 12
CCC '25 S5 - To-Do List	17 / 17
CCC '96 S3 - Pattern Generator	5 / 5
CCC '99 S4 - A Knightly Pursuit	12 / 12
CCCHK '15 S1 - Finding number of pairs	7 / 7

Problem	Score
CCO '00 P3 - The Game Of 31	10 / 10
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '02 P5 - Connect The Campus	12 / 12
CCO '07 P2 - Snowflakes	10 / 10
CCO '11 P2 - Vampire Tunnels	15 / 15
CCO '12 P2 - The Hungary Games	15 / 15
CCO '15 P2 - Artskjid	15 / 15
CCO '18 P1 - Geese vs. Hawks	10 / 10
CCO '24 P1 - Treasure Hunt	10 / 10

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5
Next Prime (Hard)	15 / 15
Longest Common Subsequence	7 / 7
Quine	10 / 10
Single Source Shortest Path	7 / 7

Problem	Score
COCI '07 Contest 1 #5 Srednji	7 / 7
COCI '15 Contest 4 #3 Deathstar	7 / 7
COCI '15 Contest 5 #4 Poplava	12 / 12
COCI '07 Regional #1 Platforme	7 / 7

Problem	Score
Disjoint Set Test	10 / 10
Segment Tree Test	11.250 / 15

User haocuii

Points breakdown

AAC (3 points)

CCC (679 points)

CCO (107 points)

China NOI (15 points)

Classics (47 points)

COCI (33 points)

Data Structure Tests (21.250 points)

DMOPC (122 points)

DWITE (24 points)

GFSSOC (27 points)

IOI (32 points)

Mock CCC (16 points)

Mock CCO (15 points)

Seasonal (64 points)

Uncategorized (540 points)

VM7WC (22 points)

YAC (22 points)

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '13 Contest 3 P3 - Crossing Field	7 / 7
DMOPC '14 Contest 1 P1 - Median Mark	5 / 5
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 4 P6 - Save Nagato!	10 / 10
DMOPC '14 Contest 7 P4 - Sand Triangle	7 / 7
DMOPC '14 Contest 7 P5 - Aurora	10 / 10
DMOPC '15 Contest 3 P4 - Contagion	12 / 12
DMOPC '15 Contest 6 P4 - Line Graph	10 / 10
DMOPC '16 Contest 1 P3 - Shoe Shopping	7 / 7
DMOPC '16 Contest 2 P2 - Ebola Outbreak	7 / 7
DMOPC '19 Contest 6 P3 - Grade 11 Math	10 / 10
DMOPC '20 Contest 6 P1 - Tug of War	7 / 7
DMOPC '20 Contest 7 P1 - Bob and Balance	7 / 7
DMOPC '21 Contest 5 P1 - Permutations & Primes	5 / 5
DMOPC '23 Contest 1 P1 - Peak Grid	5 / 5
DMOPC '23 Contest 1 P2 - Knights on Chessboard	1 / 10

Problem	Score
DWITE '10 R5 #5 - Cube World	12 / 12
DWITE '11 R5 #4 - Cube World	12 / 12

Problem	Score
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '14 Winter S4 - Stalactites	17 / 17

Problem	Score
IOI '01 P1 - Mobile Phones	15 / 15
IOI '04 P4 - Phidias	10 / 10
IOI '94 P1 - The Triangle	7 / 7

Problem	Score
Mock CCC '24 Contest 1 J1 - Lemon Bathtub	3 / 3
Mock CCC '24 Contest 1 J2 - Simple Elo Rating System	3 / 3
Mock CCC '24 Contest 1 J3 - RGB Words	5 / 5
Valentine's Day '18 J3 - Are they cute?	5 / 5

Problem	Score
Back To School '18: Harambe	3 / 3
Canada Day Contest 2021 - CCC Bad Haha	12 / 12
Piggy	7 / 7
TLE 2018-19 P1 - Hello, World!	20 / 20
Too Simple	7 / 7
New Year's '16 P6 - Cake Balancing	15 / 15

Problem	Score
16 BIT S/W ONLY	3 / 3
2-D Permutations	10 / 10
2spooky4me	7 / 7
Rotations in 3 Dimensions	12 / 12
Mispelling	3 / 3
Mirrored Pairs	3 / 3
Arcadia Computing Contest 2 P3 - Alternato	7 / 7
Arcadia Computing Contest 2 P5 - lp0 is on fire!	10 / 10
A Plus B	3 / 3
A Plus B (Hard)	12 / 12
List Minimum (Easy)	3 / 3
Back to School '24 P1 - Kicking	5 / 5
Back to School '24 P2 - Cheating	2 / 10
Back to School '24 P3 - Tournament	12 / 12
Coin Change	7 / 7
Cheerio Contest 1 S2 - School Expansion	7 / 7
Cheerio Contest 1 S4 - Mystery Boxes	10 / 10
Dr. Anne Anderson Coding Contest 1 P1 - Due Dates	3 / 3
Dr. Anne Anderson Coding Contest 1 P2 - Pokemon Battles	3 / 3
Dr. Anne Anderson Coding Contest 1 P3 - The Unwritten Rules	5 / 5
Dr. Anne Anderson Coding Contest 1 P4 - Lighting	5 / 5
Dr. Anne Anderson Coding Contest 1 P5 - Guessing Grades	7 / 7
Dr. Anne Anderson Coding Contest 1 P6 - Designing An Academic Course Calendar	10 / 10
Dilhan's Computing Contest 1 P1 - The Cathedral of Learning	3 / 3
Dilhan's Computing Contest 1 P2 - Square Sum	12 / 12
Dilhan's Computing Contest 1 P3 - Soccer Court	10 / 10
Educational DP Contest AtCoder A - Frog 1	7 / 7
Educational DP Contest AtCoder B - Frog 2	7 / 7
Educational DP Contest AtCoder C - Vacation	7 / 7
Educational DP Contest AtCoder D - Knapsack 1	7 / 7
Educational DP Contest AtCoder E - Knapsack 2	7 / 7
Educational DP Contest AtCoder F - LCS	7 / 7
Educational DP Contest AtCoder G - Longest Path	10 / 10
Educational DP Contest AtCoder H - Grid 1	7 / 7
Educational DP Contest AtCoder I - Coins	10 / 10
Educational DP Contest AtCoder J - Sushi	12 / 12
Educational DP Contest AtCoder K - Stones	10 / 10
Educational DP Contest AtCoder L - Deque	10 / 10
Educational DP Contest AtCoder O - Matching	12 / 12
Fast Factorial Calculator	7 / 7
Fibonacci Sequence	15 / 15
Fibonacci Sequence (Harder)	17 / 17
Graph Contest 3 P2 - Shortest Path	10 / 10
Guessing Game	5 / 5
Hello, World!	3 / 3
HHPC1 P4 - Yet Another A+B Problem	10 / 10
The Hu Tao Fractal	7 / 7
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
OTHS Coding Competition 2 P4 - Magic Barrier	5 / 5
OTHS Coding Competition 3 (Mock CCC) S1 - The 5th Laboratory	5 / 5
OTHS Coding Competition 4 P1 - Square Root Decomposition	3 / 3
OTHS Coding Competition 4 P2 - Furina's Rounding	5 / 5
OTHS Coding Competition 4 P3 - Photo	5 / 5
OTHS Coding Competition 4 P4 - Mathemagical Experiment	4 / 10
Path Finder	10 / 10
The Mirror	5 / 5
The Third Cellar	10 / 10
Pick It	15 / 15
Self-deception	15 / 15
Rainy Days	5 / 5
Root Solver	3 / 30
Python Infinite Loop	7 / 7
Segment Tree Practice 1	12 / 12
Segment Tree Practice 2	12 / 12
Segment Tree Practice 3	15 / 15
The Contest Contest 1 P1 - A Typical Codeforces Problem	5 / 5
Tree Tasks	10 / 10

Problem	Score
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #3 Gold - Hello, Officer.	10 / 10
VM7WC '16 #5 Gold - Jayden Studies Trees	7 / 7

Problem	Score
Yet Another Contest 9 P1 - Permutation Cutting	5 / 5
Yet Another Contest 9 P2 - Nim	7 / 7
Yet Another Contest 9 P3 - Divide and Delete	10 / 10