User harryqhyang

Points breakdown

100 / 100

AC | JAVA8

Educational DP Contest AtCoder N - Slimes

on Aug. 16, 2025, 2:16 a.m.

12pp

weighted 100% (12pp)

15 / 15

AC | JAVA8

CCC '24 S4 - Painting Roads

on Aug. 13, 2025, 12:16 a.m.

12pp

weighted 95% (11pp)

15 / 15

AC | JAVA8

CCC '20 S2 - Escape Room

on Sept. 6, 2025, 2:56 a.m.

10pp

weighted 90% (9.0pp)

15 / 15

AC | JAVA8

CCC '15 J5 - π-day

on Sept. 6, 2025, 1:29 a.m.

10pp

weighted 86% (8.6pp)

100 / 100

AC | JAVA8

Educational DP Contest AtCoder K - Stones

on Aug. 18, 2025, 1:15 a.m.

10pp

weighted 81% (8.1pp)

100 / 100

AC | JAVA8

Educational DP Contest AtCoder I - Coins

on Aug. 16, 2025, 12:31 a.m.

10pp

weighted 77% (7.7pp)

15 / 15

AC | JAVA8

CCC '24 S3 - Swipe

on Aug. 11, 2025, 3:58 a.m.

10pp

weighted 74% (7.4pp)

100 / 100

AC | JAVA8

Educational DP Contest AtCoder G - Longest Path

on July 7, 2025, 3:33 a.m.

10pp

weighted 70% (7.0pp)

100 / 100

AC | JAVA8

GFSSOC '14 Winter J5 - Pursuit of Knowledge

on Feb. 15, 2023, 3:22 a.m.

10pp

weighted 66% (6.6pp)

100 / 100

AC | JAVA8

DMOPC '15 Contest 1 P4 - Itami and Candy

on April 21, 2021, 8:29 p.m.

10pp

weighted 63% (6.3pp)

Problem	Score
CCC '00 S4 - Golf	7 / 7
CCC '01 J2 - Mod Inverse	3 / 3
CCC '02 J1 - 0123456789	0.300 / 3
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '03 J1 - Trident	3 / 3
CCC '03 J2 - Picture Perfect	3 / 3
CCC '04 J1 - Squares	3 / 3
CCC '04 J3 - Smile with Similes	3 / 3
CCC '05 J1 - The Cell Sell	3 / 3
CCC '05 J2 - RSA Numbers	3 / 3
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J2 - Roll the Dice	2.500 / 3
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 J3 - Deal or No Deal Calculator	3 / 3
CCC '08 J1 - Body Mass Index	3 / 3
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '09 J4 - Signage	7 / 7
CCC '10 J1 - What is n, Daddy?	2.800 / 3
CCC '10 J2 - Up and Down	5 / 5
CCC '10 J4 - Global Warming	4 / 5
CCC '11 J1 - Which Alien?	3 / 3
CCC '11 J2 - Who Has Seen The Wind	5 / 5
CCC '12 J1 - Speed fines are not fine!	2.812 / 3
CCC '12 J2 - Sounds fishy!	3 / 3
CCC '13 J1 - Next in line	3 / 3
CCC '13 J2 - Rotating letters	3 / 3
CCC '13 S2 - Bridge Transport	0.400 / 5
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 J2 - Vote Count	3 / 3
CCC '15 J1 - Special Day	3 / 3
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J5 - π-day	10 / 10
CCC '16 J2 - Magic Squares	3 / 3
CCC '17 J1 - Quadrant Selection	3 / 3
CCC '17 J2 - Shifty Sum	3 / 3
CCC '17 S1 - Sum Game	3 / 3
CCC '18 J1 - Telemarketer or not?	3 / 3
CCC '18 J2 - Occupy parking	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J2 - Time to Decompress	3 / 3
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 S2 - Escape Room	10 / 10
CCC '22 S1 - Good Fours and Good Fives	2.333 / 5
CCC '23 J3 - Special Event	5 / 5
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '24 S2 - Heavy-Light Composition	5 / 5
CCC '24 S3 - Swipe	10 / 10
CCC '24 S4 - Painting Roads	12 / 12
CCC '25 S1 - Positioning Peter's Paintings	3 / 3
CCC '25 S2 - Cryptogram Cracking Club	7 / 7
CCC '25 S3 - Pretty Pens	3.333 / 10

Problem	Score
COCI '12 Contest 2 #2 Krizaljka	0.625 / 5
COCI '14 Contest 2 #1 Mobitel	5 / 5
COCI '14 Contest 2 #2 Utrka	5 / 5
COCI '18 Contest 3 #2 Pismo	5 / 5
COCI '20 Contest 4 #1 Pizza	2 / 5

Problem	Score
DMOPC '13 Contest 3 P1 - Sharing is Caring	5 / 5
DMOPC '13 Contest 3 P3 - Crossing Field	5.600 / 7
DMOPC '14 Contest 3 P1 - Not Enough Users!	3 / 3
DMOPC '14 Contest 3 P2 - Not Enough Rejudging!	5 / 5
DMOPC '14 Contest 3 P3 - Not Enough Personnel!	7 / 7
DMOPC '14 Contest 5 P3 - Brotherly Sequence	5 / 5
DMOPC '15 Contest 1 P1 - Itami and Manga	3 / 3
DMOPC '15 Contest 1 P2 - Itami and Squad	5 / 5
DMOPC '15 Contest 1 P3 - Itami and Cipher	7 / 7
DMOPC '15 Contest 1 P4 - Itami and Candy	10 / 10
DMOPC '15 Contest 1 P5 - Lelei and Dragon Scales	10 / 10
DMOPC '17 Contest 1 P1 - Fujō Neko	5 / 5
DMOPC '20 Contest 5 P2 - On The Clock	7 / 7
DMOPC '21 Contest 1 P1 - Partial Game	5 / 5
DMOPC '22 Contest 2 P1 - DMOPC Crisis	5 / 5
DMPG '15 B5 - Lux-urious S'mores	5 / 5

Problem	Score
GFSSOC '17 S1 - Path to Waterloo	7 / 7
GFSSOC '14 Winter J1 - Flying Plushies	3 / 3
GFSSOC '14 Winter J2 - Wow much parking lot	3 / 3
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '15 Fall J4 - Marathon	7 / 7

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 '22 Contest 2 J1 - Opening Ceremony	3 / 3
Mock CCC '14 J1 - Love Overdose	3 / 3
Mock CCC '14 J2 - Rope Unfolding	3 / 3
Mock CCC '14 J5 - Spacetime Surfer	10 / 10
Mock CCC '18 Contest 1 J2 - A Substring Problem	3 / 3
Mock CCC '18 Contest 1 J4/S2 - A Square Problem	5 / 5
Mock CCC '18 Contest 3 J1 - A Sum Problem	3 / 3

User harryqhyang

Points breakdown

AAC (7 points)

CCC (213.478 points)

Classics (3 points)

COCI (17.625 points)

DMOPC (92.600 points)

DWITE (5 points)

GFSSOC (30 points)

Google Code Jam (5 points)

Mock CCC (36 points)

SAC Coding Challenge (8.800 points)

Seasonal (3 points)

Uncategorized (136 points)

VM7WC (8 points)

WAC (8 points)

Woburn Challenge (7 points)

YAC (7 points)

Problem	Score
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 5 Junior P4 - Course Requirements	2.800 / 7

Problem	Score
Bob Hates Triangles	7 / 7
BSSPC '22 P2 - Rhyming Numbers	3 / 3
BSSPC '22 P3 - Searching for Seats	5 / 5
BSSPC '22 P4 - Exec Pieing	5 / 5
Coin Change	7 / 7
Champion Contest	7 / 7
Cheerio Contest 1 J3 - Festival	5 / 5
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 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 K - Stones	10 / 10
Educational DP Contest AtCoder N - Slimes	12 / 12
Flip the Switches	5 / 5
GlobeX Cup '19 J1 - Chess Master Winnie	3 / 3
Ternary Search Tree	5 / 5

Problem	Score
VM7WC '15 #1 Bronze - Goon	3 / 3
VM7WC '15 #1 Silver - Jung Goon	5 / 5

Problem	Score
Wesley's Anger Contest 4 Problem 1 - Zeyu's Zany Zort	3 / 3
Wesley's Anger Contest 5 Problem 1 - Matryoshka Acorns	5 / 5