User jinwoo68

Points breakdown

100 / 100

AC | OCAML

Rotations in 3 Dimensions

on Jan. 25, 2026, 11:39 p.m.

12pp

weighted 100% (12pp)

30 / 30

AC | OCAML

CCC '15 S3 - Gates

on Feb. 22, 2026, 7:31 p.m.

10pp

weighted 95% (9.5pp)

15 / 15

AC | OCAML

CCC '20 S2 - Escape Room

on Feb. 20, 2026, 2:44 a.m.

10pp

weighted 90% (9.0pp)

100 / 100

AC | OCAML

JOI '22 Final P1 - Intercastellar

on Feb. 7, 2026, 9:05 p.m.

10pp

weighted 86% (8.6pp)

100 / 100

AC | OCAML

ECOO '12 R3 P4 - Splitsville

on Feb. 6, 2026, 3:24 a.m.

10pp

weighted 81% (8.1pp)

10 / 10

AC | PY3

Python Infinite Loop

on Feb. 23, 2026, 3:13 a.m.

7pp

weighted 77% (5.4pp)

15 / 15

AC | OCAML

CCC '12 S3 - Absolutely Acidic

on Feb. 18, 2026, 3:48 a.m.

7pp

weighted 74% (5.1pp)

15 / 15

AC | OCAML

CCC '03 S3 - Floor Plan

on Feb. 16, 2026, 11:16 p.m.

7pp

weighted 70% (4.9pp)

16 / 16

AC | OCAML

CCC '00 S4 - Golf

on Feb. 16, 2026, 4:37 a.m.

7pp

weighted 66% (4.6pp)

15 / 15

AC | OCAML

CCC '10 J5 - Knight Hop

on Feb. 15, 2026, 11:45 p.m.

7pp

weighted 63% (4.4pp)

Problem	Score
CCC '00 J2 - 9966	3 / 3
CCC '00 S1 - Slot Machines	5 / 5
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 J2 - Mod Inverse	3 / 3
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S2 - Fraction Action	5 / 5
CCC '03 J1 - Trident	3 / 3
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
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 '05 J2 - RSA Numbers	3 / 3
CCC '05 J3 - Returning Home	5 / 5
CCC '05 S1 - Snow Calls	5 / 5
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J2 - Roll the Dice	3 / 3
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 S1 - Federal Voting Age	3 / 3
CCC '08 J1 - Body Mass Index	3 / 3
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '08 S1 - It's Cold Here!	5 / 5
CCC '09 J1 - ISBN	3 / 3
CCC '09 S1 - Cool Numbers	5 / 5
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J2 - Up and Down	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
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 S1 - English or French?	5 / 5
CCC '11 S2 - Multiple Choice	3 / 3
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 '12 S1 - Don't pass me the ball!	3 / 3
CCC '12 S3 - Absolutely Acidic	7 / 7
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 '13 S2 - Bridge Transport	5 / 5
CCC '14 J1 - Triangle Times	3 / 3
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 '14 S3 - The Geneva Confection	7 / 7
CCC '15 J1 - Special Day	3 / 3
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '16 J1 - Tournament Selection	3 / 3
CCC '16 J2 - Magic Squares	3 / 3
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	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 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
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 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 '20 S2 - Escape Room	10 / 10
CCC '21 J1 - Boiling Water	3 / 3
CCC '21 J2 - Silent Auction	3 / 3
CCC '21 J3 - Secret Instructions	5 / 5
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 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S2 - Good Groups	5 / 5
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 '24 J1 - Conveyor Belt Sushi	3 / 3
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5

Problem	Score
COCI '06 Contest 2 #1 R2	3 / 3
COCI '06 Contest 5 #1 Trik	3 / 3
COCI '09 Contest 2 #1 Faktor	3 / 3
COCI '09 Contest 4 #1 Autori	3 / 3
COCI '09 Contest 6 #1 Kajak	5 / 5
COCI '11 Contest 2 #1 Najboljih 5	5 / 5
COCI '11 Contest 6 #2 Prozori	5 / 5
COCI '12 Contest 6 #1 Baka	3 / 3
COCI '13 Contest 5 #2 Obilazak	7 / 7
COCI '15 Contest 3 #1 Pot	5 / 5
COCI '15 Contest 4 #3 Deathstar	7 / 7
COCI '15 Contest 6 #1 Bela	5 / 5
COCI '16 Contest 1 #1 Tarifa	3 / 3
COCI '16 Contest 4 #2 Kartomat	5 / 5
COCI '17 Contest 5 #1 Olivander	5 / 5
COCI '18 Contest 3 #1 Magnus	5 / 5
COCI '21 Contest 2 #1 Kaučuk	5 / 5
COCI '22 Contest 1 #1 Desni Klik	5 / 5

Problem	Score
DMOJ Capture The Flag '20 G1 - Sanity Check	3 / 3
DMOJ Capture The Flag '20 G2 - Where's the flag?	3 / 3

Problem	Score
DMOPC '14 Contest 5 P1 - Core Drill	3 / 3
DMOPC '15 Contest 7 P2 - Not a Wall of Text	3 / 3
DMOPC '16 Contest 1 P0 - C.C. and Cheese-kun	3 / 3
DMOPC '19 Contest 5 P0 - Concurrent Competitor Counting	3 / 3
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed	3 / 3

User jinwoo68

Points breakdown

AAC (3 points)

CCC (423 points)

Classics (8 points)

COCI (82 points)

CTF (6 points)

DMOPC (15 points)

DWITE (27 points)

ECOO (15 points)

Google Code Jam (15 points)

ICPC (3 points)

JOI (10 points)

Mock CCC (3 points)

SAC Coding Challenge (26 points)

Seasonal (5 points)

Uncategorized (66 points)

VM7WC (5 points)

WAC (3 points)

Waterloo Local (3 points)

Woburn Challenge (35 points)

Problem	Score
DWITE '07 R5 #3 - Parity bit	5 / 5
DWITE '08 R3 #1 - ASCII Rhombus	5 / 5
DWITE '08 R4 #1 - Four player Pong with no players	7 / 7
DWITE '09 R3 #3 - Binary Test Strings 2	5 / 5
DWITE '10 R1 #3 - Power tiles	5 / 5

Problem	Score
ECOO '12 R3 P4 - Splitsville	10 / 10
ECOO '14 R1 P2 - Orphan Black	5 / 5

Problem	Score
Google Code Jam '12 Round 1A Problem A - Password Problem	5 / 5
Google Code Jam '14 Qualification Round Problem A - Magic Trick	5 / 5
Google Code Jam '15 Round 1A Problem A - Mushroom Monster	5 / 5

Problem	Score
SAC '22 Code Challenge 1 P1 - That Teacher	3 / 3
SAC '22 Code Challenge 3 Junior P1 - Normal Problem	3 / 3
SAC '22 Code Challenge 3 Junior P2 - Normal Lines	3 / 3
SAC '22 Code Challenge 3 Junior P3 - Normal Probabilities	3 / 3
SAC '22 Code Challenge 3 P1 - Hair Hazards	3 / 3
SAC '22 Code Challenge 5 Junior P1 - Monkey, Type!	3 / 3
SAC '22 Code Challenge 5 Junior P2 - Badminton Scoring	3 / 3
SAC '22 Code Challenge 5 P2 - Querying Extensions	5 / 5

Problem	Score
16 BIT S/W ONLY	3 / 3
Rotations in 3 Dimensions	12 / 12
A20 Gate	5 / 5
Arcadia Computing Contest 2 P1 - Rejected	3 / 3
Amplitude Hackathon Winter '24 Problem 1 - Twila's Walk	3 / 3
A Plus B	3 / 3
List Minimum	3 / 3
Boolean	3 / 3
CPC '21 Contest 1 P0 - AQT and Alphabet	3 / 3
Hello, World!	3 / 3
OTHS Coding Competition 4 P1 - Square Root Decomposition	3 / 3
PIB '20 P1 - Marcus and Head Bonks	3 / 3
Postfix Notation	7 / 7
Python Infinite Loop	7 / 7
Ternary Search Tree	5 / 5

Problem	Score
WC '01 P1 - The Rock	7 / 7
WC '15 Contest 2 J1 - A New Hope	3 / 3
WC '16 Contest 1 J1 - A Spooky Season	3 / 3
WC '16 Contest 4 J1 - Anyone Can Be Anything	5 / 5
WC '17 Contest 1 J2 - How's the Weather?	3 / 3
WC '17 Contest 2 J1 - The Rings of Power	3 / 3
WC '17 Contest 3 J3 - Uncrackable	5 / 5
WC '18 Contest 1 J2 - Making the Cut	3 / 3
WC '18 Contest 3 J1 - An Honest Day's Work	3 / 3