User andrewhou1294

Points breakdown

100 / 100

AC | PY3

Baltic OI '03 P4 - The Gangs

on Dec. 20, 2025, 5:19 p.m.

12pp

weighted 100% (12pp)

100 / 100

AC | PY3

VM7WC '15 #4 Gold - Chain Rule

on Jan. 31, 2026, 1:56 a.m.

10pp

weighted 95% (9.5pp)

15 / 15

AC | PY3

CCC '22 S3 - Good Samples

on Jan. 24, 2026, 6:36 p.m.

10pp

weighted 90% (9.0pp)

100 / 100

AC | PY3

VMSS '15 #4 - Frank and Roads

on Jan. 17, 2026, 12:53 a.m.

10pp

weighted 86% (8.6pp)

100 / 100

AC | PY3

VM7WC '16 #3 Gold - Hello, Officer.

on Jan. 17, 2026, 12:42 a.m.

10pp

weighted 81% (8.1pp)

16 / 16

AC | Clang++

CCC '09 S4 - Shop and Ship

on Jan. 17, 2026, 12:26 a.m.

10pp

weighted 77% (7.7pp)

14 / 14

AC | PY3

WC '18 Contest 4 S1 - World of StarCraft

on Dec. 19, 2025, 7:59 p.m.

10pp

weighted 74% (7.4pp)

100 / 100

AC | PY3

DMOPC '18 Contest 6 P3 - Wish Upon a Star

on Dec. 19, 2025, 7:40 p.m.

10pp

weighted 70% (7.0pp)

100 / 100

AC | PY3

Disjoint Set Test

on Dec. 13, 2025, 11:59 p.m.

10pp

weighted 66% (6.6pp)

100 / 100

AC | PY3

DMPG '17 S2 - Anime Conventions

on Dec. 13, 2025, 7:25 p.m.

10pp

weighted 63% (6.3pp)

Problem	Score
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '01 J2 - Mod Inverse	3 / 3
CCC '03 S2 - Poetry	5 / 5
CCC '04 J1 - Squares	3 / 3
CCC '04 J2 - Terms of Office	3 / 3
CCC '04 J3 - Smile with Similes	3 / 3
CCC '04 J4 - Simple Encryption	5 / 5
CCC '04 S1 - Fix	5 / 5
CCC '05 J1 - The Cell Sell	3 / 3
CCC '05 J2 - RSA Numbers	3 / 3
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J5 - Bananas	10 / 10
CCC '05 S1 - Snow Calls	5 / 5
CCC '05 S4 - Pyramid Message Scheme	10 / 10
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J2 - Roll the Dice	3 / 3
CCC '06 J3 - Cell-Phone Messaging	3 / 3
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 J2 - I Speak TXTMSG	3 / 3
CCC '07 J3 - Deal or No Deal Calculator	3 / 3
CCC '07 J4 - Anagram Checker	5 / 5
CCC '07 J5 - Keep on Truckin'	7 / 7
CCC '07 S3 - Friends	7 / 7
CCC '08 J1 - Body Mass Index	3 / 3
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '08 J3 - GPS Text Entry	3 / 3
CCC '08 J4 - From Prefix to Postfix	7 / 7
CCC '08 S3 - Maze	7 / 7
CCC '08 S5 - Nukit	10 / 10
CCC '09 J1 - ISBN	3 / 3
CCC '09 J2 - Old Fishin' Hole	5 / 5
CCC '09 J3 - Good Times	4.688 / 5
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J2 - Up and Down	5 / 5
CCC '10 J3 - Punchy	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '11 J1 - Which Alien?	3 / 3
CCC '11 J2 - Who Has Seen The Wind	5 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J4 - Boring Business	7 / 7
CCC '12 J1 - Speed fines are not fine!	3 / 3
CCC '12 J2 - Sounds fishy!	3 / 3
CCC '12 J3 - Icon Scaling	3 / 3
CCC '12 J4 - Big Bang Secrets	3 / 3
CCC '13 J1 - Next in line	3 / 3
CCC '13 J2 - Rotating letters	3 / 3
CCC '13 J4 - Time on task	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '14 J2 - Vote Count	3 / 3
CCC '14 J3 - Double Dice	3 / 3
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S2 - Assigning Partners	5 / 5
CCC '15 J1 - Special Day	3 / 3
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
CCC '15 S2 - Jerseys	5 / 5
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '17 J1 - Quadrant Selection	3 / 3
CCC '17 J2 - Shifty Sum	3 / 3
CCC '17 J3 - Exactly Electrical	3 / 3
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S4 - Minimum Cost Flow	8 / 17
CCC '18 J1 - Telemarketer or not?	3 / 3
CCC '18 J2 - Occupy parking	3 / 3
CCC '18 J3 - Are we there yet?	3 / 3
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J2 - Time to Decompress	3 / 3
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 J2 - Epidemiology	3 / 3
CCC '20 J3 - Art	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '21 J1 - Boiling Water	3 / 3
CCC '21 J2 - Silent Auction	3 / 3
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 J4 - Arranging Books	7 / 7
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	7 / 7
CCC '22 J1 - Cupcake Party	3 / 3
CCC '22 J2 - Fergusonball Ratings	3 / 3
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 J5 - Square Pool	5.333 / 10
CCC '22 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S2 - Good Groups	5 / 5
CCC '22 S3 - Good Samples	10 / 10
CCC '23 J1 - Deliv-e-droid	3 / 3
CCC '23 J2 - Chili Peppers	3 / 3
CCC '23 J3 - Special Event	5 / 5
CCC '23 S1 - Trianglane	5 / 5
CCC '23 S2 - Symmetric Mountains	2.333 / 7
CCC '24 J1 - Conveyor Belt Sushi	3 / 3
CCC '24 J2 - Dusa And The Yobis	3 / 3
CCC '24 J3 - Bronze Count	5 / 5
CCC '24 J4 - Troublesome Keys	7 / 7
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '24 S1 - Hat Circle	3 / 3
CCC '24 S2 - Heavy-Light Composition	5 / 5
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 S4 - Floor is Lava	6.400 / 12
CCCHK '08 J1 - Best fish	3 / 3
CCCHK '08 J2 - Lucky Number	3 / 3
CCCHK '15 J3 - Queens can't attack me!	5 / 5

Problem	Score
COCI '08 Contest 1 #2 Ptice	5 / 5
COCI '08 Contest 3 #2 Kemija	5 / 5
COCI '16 Contest 1 #3 Cezar	2 / 10
COCI '18 Contest 4 #2 Wand	6.300 / 7
COCI '20 Contest 6 #1 Bold	5 / 5

Problem	Score
DMOPC '14 Contest 7 P2 - Tides	5 / 5
DMOPC '14 Exam Time P4 - Exam Delay	9.900 / 10
DMOPC '16 Contest 2 P2 - Ebola Outbreak	7 / 7
DMOPC '18 Contest 1 P1 - Sorting	5 / 5
DMOPC '18 Contest 6 P3 - Wish Upon a Star	10 / 10
DMOPC '20 Contest 2 P1 - Laugh Graphs	5 / 5
DMPG '17 S2 - Anime Conventions	10 / 10

Problem	Score
Mock CCC '20 Contest 1 J1 - A Rage Tree Problem	3 / 3
Mock CCC '20 Contest 1 J2 - A Simplex Problem	3 / 3
Mock CCC '20 Contest 1 J3 - A Geometry Problem	3 / 3
Mock CCC '22 Contest 1 J3 - String Crossing Maximization	7 / 7
Mock CCC '18 Contest 1 J2 - A Substring Problem	3 / 3
Mock CCC '18 Contest 1 J3/S1 - A Math Problem	5 / 5
Mock CCC '18 Contest 1 J4/S2 - A Square Problem	5 / 5
Mock CCC '18 Contest 3 J3/S1 - A String Problem	5 / 5
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 7
Mock CCC '19 Contest 1 J1 - Pusheen's Report Card	3 / 3
Mock CCC '19 Contest 1 J2 - Pusheen OCR	3 / 3
Mock CCC '19 Contest 1 J3 - Pusheen Eats Tuna Sashimi and Tuna Nigiri	3 / 3
Mock CCC '19 Contest 1 J4 - Pusheen Plays Neko Atsume	3 / 3
Mock CCC '19 Contest 1 J5 - Pusheen Designs a Sushi Boat	7 / 7

Problem	Score
Arcadia Computing Contest 1 P1 - Test Anxiety	3 / 3
Arcadia Computing Contest 1 P2 - Chemistry	5 / 5
Arcadia Computing Contest 1 P3 - ScanTron	5 / 5
A Noisy Class	7 / 7
Big Deposits	7 / 7
Back to School '24 P1 - Kicking	5 / 5
Cheerio Contest 1 J3 - Festival	5 / 5
Exam Prep	7 / 7
Foxlings	2.500 / 10
Graph Contest 2 P2 - Directed Acyclic Graph	10 / 10
Graph Contest 2 P3 - Trees	7 / 7
Graph Contest 3 P3 - Cable TV	7 / 7
Singularity Cup P1 - Maximum Permutation Product	1 / 5
Sleigh Ride	10 / 10
Tree Tasks	10 / 10
UTS Open '18 P3 - Restaurants	7 / 7

User andrewhou1294

Points breakdown

AAC (5 points)

Baltic OI (12 points)

BlueBook (3 points)

CCC (538.754 points)

Classics (7 points)

COCI (23.300 points)

Data Structure Tests (10 points)

DMOPC (51.900 points)

DWITE (7 points)

JOI (5 points)

Mock CCC (60 points)

MWC (7 points)

Seasonal (7 points)

Uncategorized (98.500 points)

VM7WC (42 points)

Woburn Challenge (15.667 points)

Problem	Score
WC '15 Finals S2 - Hydration	0.667 / 10
WC '18 Contest 4 S1 - World of StarCraft	10 / 10
WC '96 P6 - Bases Multiplication	5 / 5