User jackyliao123

Points breakdown

100 / 100

AC | C++11

UTS Open '15 #6 - Tetrahedra

on Dec. 26, 2017, 2:15 a.m.

40pp

weighted 100% (40pp)

25 / 25

AC | C++11

CCO '17 P6 - Shifty Grid

on July 24, 2017, 3:40 p.m.

30pp

weighted 95% (29pp)

100 / 100

AC | C++11

Facebook Hacker Cup '15 Round 3 P3 - Gentrification

on Nov. 13, 2016, 6:17 p.m.

25pp

weighted 90% (23pp)

80 / 80

AC | C++11

CCC '10 S5 - Nutrient Tree

on Jan. 26, 2018, 8:23 p.m.

20pp

weighted 86% (17pp)

200 / 200

AC | C++11

A Times B

on Dec. 4, 2017, 3:15 a.m.

20pp

weighted 81% (16pp)

100 / 100

AC | C++14

Fast Factorial Calculator 2

on Nov. 11, 2017, 4:34 a.m.

20pp

weighted 77% (15pp)

100 / 100

AC | C++11

CCO Preparation Test 6 P3 - HopScotch

on May 21, 2017, 3:04 p.m.

20pp

weighted 74% (15pp)

15 / 15

AC | C++11

CCC '17 S5 - RMT

on March 11, 2017, 10:34 p.m.

20pp

weighted 70% (14pp)

100 / 100

AC | C++11

Back To School '16: Textbooks

on Feb. 19, 2017, 9:09 p.m.

20pp

weighted 66% (13pp)

15 / 15

AC | C++11

CCOQR '16 - Through A Maze Darkly

on Oct. 21, 2016, 12:35 a.m.

20pp

weighted 63% (13pp)

Problem	Category	Points
DMOPC '16 Contest 3 P0 - Negative Feedback	DMOPC	3
DMOPC '16 Contest 3 P2 - Starstruck Squeeze	DMOPC	10p
DMOPC '16 Contest 3 P3 - Phantom Fight	DMOPC	10p
DMOPC '16 Contest 3 P4 - Serpent's Search	DMOPC	17p
DMOPC '17 Contest 3 P2 - Towers of Hanoi	DMOPC	7p
DMPG '18 S1 - Mimi and Types	DMOPC	5

Problem	Score
CCC '00 S4 - Golf	7 / 7
CCC '00 S5 - Sheep and Coyotes	5 / 10
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S4 - Bridge Crossing	10 / 10
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S4 - Substrings	10.500 / 15
CCC '03 S5 - Trucking Troubles	10 / 10
CCC '04 J1 - Squares	3 / 3
CCC '04 J5 - Fractals	10 / 10
CCC '04 S3 - Spreadsheet	10 / 10
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 S2 - Mouse Move	5 / 5
CCC '05 S4 - Pyramid Message Scheme	10 / 10
CCC '05 S5 - Pinball Ranking	12 / 12
CCC '06 J3 - Cell-Phone Messaging	3 / 3
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '06 S5 - Origin of Life	15 / 15
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 S4 - Waterpark	7 / 7
CCC '07 S5 - Bowling for Numbers	10 / 10
CCC '08 J1 - Body Mass Index	3 / 3
CCC '08 J4 - From Prefix to Postfix	7 / 7
CCC '08 S3 - Maze	7 / 7
CCC '08 S4 - Twenty-four	10 / 10
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S4 - Shop and Ship	10 / 10
CCC '09 S5 - Wireless	12 / 12
CCC '10 S1 - Computer Purchase	5 / 5
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '10 S3 - Firehose	15 / 15
CCC '10 S5 - Nutrient Tree	20 / 20
CCC '11 J1 - Which Alien?	3 / 3
CCC '11 J5 - Unfriend	7 / 7
CCC '11 S2 - Multiple Choice	3 / 3
CCC '12 S5 - Mouse Journey	7 / 7
CCC '13 J2 - Rotating letters	3 / 3
CCC '13 S3 - Chances of Winning	10 / 10
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 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
CCC '15 J5 - π-day	10 / 10
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 '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 S3 - Nailed It!	7 / 7
CCC '17 S4 - Minimum Cost Flow	11 / 17
CCC '17 S5 - RMT	20 / 20
CCC '18 S3 - RoboThieves	4 / 12
CCC '99 S1 - Card Game	5 / 5
CCOQR '16 - Stupendous Bowties	10 / 10
CCOQR '16 - Through A Maze Darkly	20 / 20
CCOQR '16 - Data Structure	15 / 15
CCCHK '08 J2 - Lucky Number	3 / 3
CCCHK '08 J3 - Phone book	5 / 5

Problem	Score
CCO '10 P2 - Tree Pruning	15 / 15
CCO '10 P3 - Wowow	15 / 15
CCO '12 P2 - The Hungary Games	15 / 15
CCO '13 P1 - All Your Base Belong to Palindromes	10 / 10
CCO '13 P3 - LHC	12 / 12
CCO '13 P5 - Transforming Comets	15 / 15
CCO '14 P1 - Troyangles	10 / 10
CCO '14 P2 - King Gruff	15 / 15
CCO '16 P4 - O Canada	10 / 10
CCO '16 P5 - Zombie Apocalypse	15 / 15
CCO '17 P4 - Rainfall Storage	12 / 20
CCO '17 P6 - Shifty Grid	30 / 30
CCO '18 P4 - Gradient Descent	15 / 15

Problem	Score
COCI '07 Contest 1 #5 Srednji	12 / 12
COCI '07 Contest 2 #4 Turbo	15 / 15
COCI '07 Contest 3 #6 Redoks	17 / 17
COCI '08 Contest 5 #6 Kruska	10 / 10
COCI '14 Contest 2 #1 Mobitel	5 / 5
COCI '14 Contest 2 #4 Bob	2 / 20
COCI '14 Contest 3 #5 Stogovi	15 / 15

Problem	Score
CSPC '15 #1 - The Card Game	3 / 3
CSPC '15 #2 - Build Season	3 / 3

User jackyliao123

Points breakdown

Authored problems (6)

CCC (544.500 points)

CCO (189 points)

Classics (7 points)

COCI (76 points)

CSPC (6 points)

Data Structure Tests (35 points)

DMOPC (663.100 points)

DWITE (12 points)

ECOO (20 points)

FHC (47 points)

GFSSOC (33 points)

ICPC (25 points)

IOI (30 points)

JOI (1.400 points)

Mock CCC (54 points)

Mock CCO (47 points)

MWC (10 points)

Seasonal (130.600 points)

SIUCF (5 points)

TLE (150.200 points)

TSOC (10 points)

Uncategorized (391 points)

VM7WC (15 points)

Problem	Score
Binary Indexed Tree Test	10 / 10
Disjoint Set Test	10 / 10
Binary Search Tree Test	15 / 15

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '14 Contest 1 P1 - Median Mark	5 / 5
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 1 P3 - New Students	3 / 3
DMOPC '14 Contest 1 P4 - Perfect Timing	5 / 5
DMOPC '14 Contest 1 P5 - Surprise Teleport	7 / 7
DMOPC '14 Contest 1 P6 - Biology Homework	17 / 17
DMOPC '14 Contest 2 P1 - Logging Log	3 / 3
DMOPC '14 Contest 2 P2 - Cutting Logs	5 / 5
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 2 P5 - Sawmill Scheme	10 / 10
DMOPC '14 Contest 2 P6 - Selective Cutting	12 / 12
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 3 P5 - Not Enough Servers!	2 / 20
DMOPC '14 Contest 4 P1 - New Key	3 / 3
DMOPC '14 Contest 4 P2 - Redirection	3 / 3
DMOPC '14 Contest 4 P3 - Golden Lily	3 / 10
DMOPC '14 Contest 5 P1 - Core Drill	3 / 3
DMOPC '14 Contest 5 P2 - Longest Tunnel	3 / 3
DMOPC '14 Contest 5 P3 - Brotherly Sequence	5 / 5
DMOPC '14 Contest 5 P4 - Kittan's Dilemma	8 / 10
DMOPC '14 Contest 6 P1 - Finding Bessarion	3 / 3
DMOPC '14 Contest 6 P2 - GO Faster	5 / 5
DMOPC '14 Contest 6 P3 - Streetcars	5 / 7
DMOPC '14 Contest 6 P4 - Bus Jam	10 / 10
DMOPC '14 Contest 6 P5 - Planning	1.500 / 15
DMOPC '14 Contest 7 P1 - Flare	3 / 3
DMOPC '14 Contest 7 P2 - Tides	5 / 5
DMOPC '14 Contest 7 P3 - Globally Unique Shells	5 / 5
DMOPC '14 Contest 7 P4 - Sand Triangle	7 / 7
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 '15 Contest 2 P1 - Grumpy Dwarf	2.100 / 3
DMOPC '15 Contest 2 P2 - Admin War	3 / 3
DMOPC '15 Contest 2 P3 - Origami	7 / 7
DMOPC '15 Contest 4 P1 - Dictionary	3 / 3
DMOPC '15 Contest 4 P2 - The Big Clock	5 / 5
DMOPC '15 Contest 4 P4 - Great Sequence	10 / 10
DMOPC '15 Contest 5 P1 - Gel Bananas	3 / 3
DMOPC '15 Contest 5 P2 - D-Mails	5 / 5
DMOPC '15 Contest 5 P3 - All Your Base	7 / 7
DMOPC '15 Contest 6 P5 - A Classic Problem	10 / 10
DMOPC '15 Contest 7 P5 - Ariadne's Thread	17 / 17
DMOPC '16 Contest 1 P0 - C.C. and Cheese-kun	3 / 3
DMOPC '16 Contest 1 P1 - A New Chapter	3 / 3
DMOPC '16 Contest 1 P2 - Lines	7 / 7
DMOPC '16 Contest 1 P3 - Shoe Shopping	7 / 7
DMOPC '16 Contest 1 P5 - Blood Tubes	12 / 12
DMOPC '16 Contest 2 P1 - Seed Strategy	3 / 3
DMOPC '16 Contest 2 P2 - Ebola Outbreak	7 / 7
DMOPC '16 Contest 2 P3 - Queries	7 / 7
DMOPC '16 Contest 2 P4 - Zeros	7 / 7
DMOPC '16 Contest 2 P5 - Tormented in Tartarus	15 / 15
DMOPC '16 Contest 3 P0 - Negative Feedback	3 / 3
DMOPC '16 Contest 3 P2 - Starstruck Squeeze	10 / 10
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
DMOPC '16 Contest 4 P2 - Systests	7 / 7
DMOPC '16 Contest 4 P3 - Carnival Phantasm	10 / 10
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping	15 / 15
DMOPC '16 Contest 4 P5 - Migrant Mascot	10 / 10
DMOPC '17 Contest 1 P1 - Fujō Neko	5 / 5
DMOPC '17 Contest 1 P2 - Sharing Crayons	7 / 7
DMOPC '17 Contest 1 P3 - Hitchhiking Fun	7 / 7
DMOPC '17 Contest 1 P5 - Intimidating Arrays	15 / 15
DMOPC '17 Contest 2 P0 - Secrets	3 / 3
DMOPC '17 Contest 2 P1 - 0-1 Knapsack	3 / 3
DMOPC '17 Contest 2 P2 - Balance	5 / 5
DMOPC '17 Contest 2 P3 - Bad Bunnies	10 / 10
DMOPC '17 Contest 2 P4 - Mimi and Dictionary	12 / 12
DMOPC '17 Contest 3 P0 - 2-Satisfiability	3 / 3
DMOPC '17 Contest 3 P2 - Towers of Hanoi	7 / 7
DMPG '15 B4 - Maximum Product	6.300 / 7
DMPG '15 B6 - Bad S'mores	10 / 10
DMPG '15 G6 - Yōkan	17 / 17
DMPG '15 S1 - Collecting Dust	5 / 5
DMPG '15 S3 - Zen Garden	7 / 7
DMPG '15 S4 - Signal Hill	10 / 10
DMPG '15 S5 - Black and White	12 / 12
DMPG '16 B2 - Reward Reminiscence	3 / 3
DMPG '16 B4 - The Gambler's Legacy	7 / 7
DMPG '16 G6 - SAO Queries	1.200 / 25
DMPG '16 S1 - Admin War II	5 / 5
DMPG '16 S2 - Pandemic	7 / 7
DMPG '16 S5 - Pizza Bag	12 / 12
DMPG '17 B6 - Multiply and Surrender	7 / 7
DMPG '17 G2 - Holy Grail War	17 / 17
DMPG '17 S3 - Black and White III	10 / 10
DMPG '18 B1 - Pizza Orders	3 / 3
DMPG '18 B2 - Mimi and Modulus	3 / 3
DMPG '18 B5 - Mimi and Substrings	7 / 7
DMPG '18 S1 - Mimi and Types	5 / 5
DMPG '18 S5 - Mimi and Division	15 / 15

Problem	Score
DWITE '10 R1 #3 - Power tiles	5 / 5
DWITE '11 R5 #2 - Forest Fires	7 / 7

Problem	Score
ECOO '15 R1 P1 - When You Eat Your Smarties	5 / 5
ECOO '15 R1 P2 - Word Wrap	10 / 10
ECOO '17 R1 P2 - Chocolate Chewsday	5 / 5

Problem	Score
Facebook Hacker Cup '15 Round 1 P1 - Homework	10 / 10
Facebook Hacker Cup '15 Round 3 P1 - Boomerang	12 / 12
Facebook Hacker Cup '15 Round 3 P3 - Gentrification	25 / 25

Problem	Score
GFSSOC '14 Winter J3 - Waiting	3 / 3
GFSSOC '15 Fall J1 - CodeFights	3 / 3
GFSSOC '15 Fall J2 - Fizz Fuzz	5 / 5
GFSSOC '15 Fall J3 - Equation Solver	5 / 5
GFSSOC '15 Fall J4 - Marathon	7 / 7
GFSSOC '15 Fall J5 - Nightmare-a-thon	10 / 10

Problem	Score
ICPC NAQ 2016 D - Brackets	15 / 15
ICPC NAQ 2016 G - Inverse Factorial	10 / 10

Problem	Score
IOI '01 P1 - Mobile Phones	15 / 15
IOI '98 P4 - Picture	15 / 15

Problem	Score
Mock CCC '15 J5 - Royal Guard	10 / 10
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 1 J5/S3 - A Simulation Problem	7 / 7
Mock CCC '18 Contest 1 S4 - A Graph Problem	12 / 12
Mock CCC '18 Contest 2 S5 - A Link/Cut Tree Problem	15 / 15

Problem	Score
CCO Preparation Test 5 P1 - City Game	15 / 15
CCO Preparation Test 6 P2 - An Easy Problem	12 / 12
CCO Preparation Test 6 P3 - HopScotch	20 / 20

Problem	Score
Back From Summer '17 P1: Pithy Pastimes	3 / 3
Back From Summer '17 P2: Crayola Lightsaber	7 / 7
Back To School '16: Textbooks	20 / 20
Back To School '17: 🅱aram🅱e	3 / 3
Back To School '17: Avalon	5 / 5
Back To School '17: Physics	7 / 7
Back To School '17: Wet Mud	10 / 10
Death Gun	7 / 7
MNYC '17: Hurontario	4 / 10
Sword Art Online Judge	7 / 7
Too Simple	7 / 7
Tree Cutting	12 / 12
New Year's '16 P7 - Old Christmas Lights	3.400 / 17
New Year's '18 P1 - Happy New Year!	3 / 3
New Year's '18 P2 - Mimi and Christmas Cake	5 / 5
New Year's '18 P3 - World Domination Fun	10 / 10
New Year's '18 P4 - The Polar Express	0.700 / 7
New Year's '18 P6 - Old Christmas Lights II	5 / 25
New Year's '18 P7 - Tree of Life	4 / 20
New Year's '18 P8 - Snowy Streets	7.500 / 25

Problem	Score
TLE '15 P5 - Prefix Sum Array	15 / 15
TLE '16 Contest 3 P1 - Hapax Legomenon	3 / 3
TLE '16 Contest 3 P2 - In Remembrance	5 / 5
TLE '16 Contest 3 P3 - Mysterious Package	8 / 10
TLE '16 Contest 6 (Mock CCC) J4 - Ski Rentals	1.400 / 7
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC	5 / 5
TLE '16 Contest 6 (Mock CCC) S2 - Paper Stapling	10 / 10
TLE '16 Contest 6 (Mock CCC) S4 - Bubble Sort	5 / 25
TLE '16 Contest 7 P4 - Abstract Problem	10 / 10
TLE '16 Contest 7 P6 - Everyone Hates Reading	15 / 15
TLE '17 Contest 1 P1 - String Rounding	3 / 3
TLE '17 Contest 1 P2 - Willson and Food	5 / 5
TLE '17 Contest 1 P3 - Screensaver 2	7 / 7
TLE '17 Contest 2 P1 - Cadadr	3 / 3
TLE '17 Contest 2 P2 - Unlucky Numbers	5 / 5
TLE '17 Contest 2 P3 - Willson and Migration	10 / 10
TLE '17 Contest 3 P4 - Meatballs	9.600 / 12
TLE '17 Contest 4 P1 - Riding the Curve	3 / 3
TLE '17 Contest 4 P2 - Microwave Buttons	5 / 5
TLE '17 Contest 4 P3 - Fax's Christmas Dish	7 / 7
TLE '17 Contest 4 P5 - Pascal's Tree	2.250 / 15
TLE '17 Contest 5 P1 - Guess the Number	3 / 3
TLE '17 Contest 5 P2 - Delivery Service II	5 / 5
TLE '17 Contest 5 P3 - Willson and Factorization	4.200 / 7
TLE '17 Contest 5 P4 - Cloning	0.750 / 15

Problem	Score
TSOC '15 Contest 1 #5 - Giant Ants	7 / 7
TSOC '16 Contest 1 #1 - Vasile and Haircuts	3 / 3

Problem	Score
16 BIT S/W ONLY	3 / 3
Rotations in 3 Dimensions	12 / 12
A20 Gate	5 / 5
A Noisy Class	7 / 7
A Plus B	3 / 3
A Plus B (Hard)	12 / 12
A Times B	20 / 20
List Minimum	3 / 3
List Minimum (Hard)	5 / 5
Lexicographically Least Substring	5 / 5
Binary	5 / 5
Boolean	3 / 3
Fast Factorial Calculator	7 / 7
Fast Factorial Calculator 2	20 / 20
Fast Bit Counting	3 / 3
Fibonacci Sequence	15 / 15
GCC '16 P1 - Watching Anime	10 / 10
Hello, World!	3 / 3
Infinity	3 / 3
Linked List	20 / 20
MMCC '15 P1 - Inaho	15 / 15
The Odd Number	7 / 7
Prime Factorization	5 / 5
Pulse	3 / 3
RGPC '17 P1 - Circle Clicking!	5 / 5
RGPC '17 P2 - Cubes are Life	7 / 7
RGPC '17 P3 - Intercept	7 / 7
RGPC '17 P4 - Snow Day	10 / 10
Richmond Green P4 - HEIGHT	7 / 7
RTE '16 S3 - School Traversal	7 / 7
Sandwich	5 / 5
The Cosmic Era P1 - Ship	3 / 3
The Cosmic Era P3 - Battle Positions	7 / 7
Python Infinite Loop	7 / 7
Bubble Sort	7 / 7
STNBD P2 - Claire Elstein	12 / 12
STNBD P4 - Ellis Fahrengart	17 / 17
THICC '17 P1 - Carol's Carnivorous Plants	5 / 5
THICC '17 P2 - Molly and Product	7 / 7
THICC '17 P3 - The God of Death	7 / 7
THICC '17 P4 - Kenta's Neural Networks	5 / 10
THICC '17 P5 - Smarties	7 / 7
THICC '17 P6 - Tunnels	15 / 15
UTS Open '15 #5 - Distribution Channel	10 / 20
UTS Open '15 #6 - Tetrahedra	40 / 40

Problem	Score
VM7WC '15 #5 Gold - Tree Planting	12 / 12
VM7WC '16 #4 Bronze - Perfect Squares for Not-So-Perfect Cases	3 / 3