User JustinXu

Points breakdown

100 / 100

AC | JAVA8

CCC '03 S4 - Substrings

on Jan. 7, 2019, 1:27 p.m.

15pp

weighted 100% (15pp)

90 / 100

IR | JAVA8

Fibonacci Sequence

on Dec. 9, 2018, 2:15 a.m.

14pp

weighted 95% (13pp)

80 / 100

IR | JAVA8

New Year's '17 P6 - Christmas Cards

on Jan. 20, 2019, 10:13 p.m.

12pp

weighted 90% (11pp)

100 / 100

AC | JAVA8

Back To School '16: Cherry Tree

on Jan. 18, 2019, 2:57 a.m.

12pp

weighted 86% (10pp)

15 / 15

AC | JAVA8

CCC '18 S3 - RoboThieves

on Jan. 9, 2019, 1:52 p.m.

12pp

weighted 81% (9.8pp)

200 / 200

AC | JAVA8

COCI '06 Contest 1 #5 Bond

on Dec. 29, 2018, 1:36 a.m.

12pp

weighted 77% (9.3pp)

100 / 100

AC | JAVA8

DMOPC '15 Contest 3 P4 - Contagion

on Dec. 16, 2018, 5:15 p.m.

12pp

weighted 74% (8.8pp)

110 / 110

AC | JAVA8

COCI '06 Contest 2 #5 Stol

on Dec. 12, 2018, 2:51 a.m.

12pp

weighted 70% (8.4pp)

100 / 100

AC | JAVA8

ECOO '16 R2 P1 - Palindrome Panic

on Nov. 20, 2018, 10:52 p.m.

12pp

weighted 66% (8.0pp)

30 / 30

AC | JAVA8

CCC '15 S3 - Gates

on Jan. 20, 2019, 3:55 p.m.

10pp

weighted 63% (6.3pp)

Problem	Score
CCC '00 J2 - 9966	3 / 3
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S3 - Surfing	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '01 J2 - Mod Inverse	3 / 3
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 S2 - Fraction Action	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S4 - Substrings	15 / 15
CCC '04 J1 - Squares	3 / 3
CCC '04 J2 - Terms of Office	3 / 3
CCC '05 J2 - RSA Numbers	3 / 3
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J4 - Cross Spiral	7 / 7
CCC '05 J5 - Bananas	10 / 10
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J3 - Cell-Phone Messaging	3 / 3
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 S1 - Federal Voting Age	3 / 3
CCC '07 S3 - Friends	7 / 7
CCC '08 J1 - Body Mass Index	3 / 3
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '08 J4 - From Prefix to Postfix	7 / 7
CCC '08 S1 - It's Cold Here!	5 / 5
CCC '08 S2 - Pennies in the Ring	5 / 5
CCC '08 S3 - Maze	7 / 7
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '10 J3 - Punchy	5 / 5
CCC '10 J4 - Global Warming	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J4 - Boring Business	7 / 7
CCC '11 J5 - Unfriend	7 / 7
CCC '11 S3 - Alice Through the Looking Glass	10 / 10
CCC '12 J2 - Sounds fishy!	3 / 3
CCC '12 S3 - Absolutely Acidic	7 / 7
CCC '12 S5 - Mouse Journey	7 / 7
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 S3 - Chances of Winning	10 / 10
CCC '13 S4 - Who is Taller?	7 / 7
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 J5 - π-day	10 / 10
CCC '15 S3 - Gates	10 / 10
CCC '16 J1 - Tournament Selection	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 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
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 '18 S3 - RoboThieves	12 / 12
CCC '97 S2 - Nasty Numbers	5 / 5
CCCHK '08 J2 - Lucky Number	3 / 3
CCCHK '08 J4 - Tic-tac-toe	5 / 5
CCCHK '15 J3 - Queens can't attack me!	5 / 5

Problem	Score
CCO '07 P2 - Snowflakes	10 / 10
CCO '10 P4 - Computer Purchase Return	10 / 10
CCO '14 P1 - Troyangles	10 / 10

Problem	Score
Next Prime	5 / 5
Longest Increasing Subsequence	10 / 10
Modular Multiplicative Inverse	7 / 7
Quine	10 / 10
Unique Elements	3 / 3
Single Source Shortest Path	7 / 7

Problem	Score
COCI '06 Contest 1 #5 Bond	12 / 12
COCI '06 Contest 2 #4 Sjecišta	7 / 7
COCI '06 Contest 2 #5 Stol	12 / 12
COCI '07 Contest 2 #1 Bijele	3 / 3
COCI '07 Contest 6 #2 Semafori	7 / 7
COCI '08 Contest 2 #2 Reseto	5 / 5
COCI '09 Contest 1 #2 Domino	5 / 5
COCI '15 Contest 1 #3 Baloni	10 / 10
COCI '16 Contest 1 #1 Tarifa	3 / 3

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 1 P3 - New Students	3 / 3
DMOPC '14 Contest 1 P5 - Surprise Teleport	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 3 P1 - Not Enough Users!	3 / 3
DMOPC '14 Contest 7 P3 - Globally Unique Shells	5 / 5
DMOPC '15 Contest 1 P4 - Itami and Candy	10 / 10
DMOPC '15 Contest 3 P4 - Contagion	12 / 12
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 '17 Contest 5 P3 - Mimi and Primes	7 / 7
DMOPC '18 Contest 2 P0 - Mimi and Video Games	3 / 3
DMOPC '18 Contest 2 P1 - Pumpkin Patches	3 / 3
DMOPC '18 Contest 2 P3 - Thanksgiving Feast	10 / 10
DMOPC '18 Contest 3 P0 - Bob and ICS Class	3 / 3
DMOPC '18 Contest 3 P1 - Bob and Music Class	5 / 5
DMOPC '18 Contest 3 P2 - Bob and French Class	7 / 7
DMOPC '18 Contest 4 P0 - Dr. Henri and Seeing Stars	3 / 3
DMOPC '18 Contest 4 P1 - Dr. Henri and Differential Photometry	3 / 3
DMOPC '18 Contest 4 P2 - Dr. Henri and Responsibility	7 / 7
DMPG '17 B1 - Whale and Soul	3 / 3
DMPG '17 B5 - Hackathons	7 / 7
DMPG '18 B4 - Shimnanigans	5 / 5
DMPG '18 B4 - Shimnanigans (Hard Version)	5 / 5
DMPG '18 B5 - Mimi and Substrings	7 / 7
DMPG '18 S2 - Mimi and K-uteness	7 / 7

User JustinXu

Points breakdown

ACC (7 points)

Bubble Cup (10 points)

CCC (365 points)

CCO (30 points)

Classics (42 points)

COCI (64 points)

DMOPC (162 points)

DWITE (56 points)

ECOO (46 points)

FHC (10 points)

GFSSOC (29.100 points)

ICPC (14 points)

IOI (17 points)

Mock CCC (36.800 points)

MWC (5 points)

Seasonal (88.250 points)

SIUCF (3 points)

TSOC (5 points)

Uncategorized (275.900 points)

VM7WC (31 points)

Problem	Score
DWITE '08 R3 #2 - Wordcount++	5 / 5
DWITE '08 R3 #4 - Time for change	7 / 7
DWITE '08 R4 #1 - Four player Pong with no players	7 / 7
DWITE '08 R5 #1 - Baby Diff	3 / 3
DWITE '09 R1 #4 - My First True Letter	3 / 3
DWITE '09 R6 #4 - Time for Change	7 / 7
DWITE '09 R6 #5 - Air Travel Planning	7 / 7
DWITE '09 R7 #2 - Sum of Primes	5 / 5
DWITE '12 R5 #2 - Copycat SMS	5 / 5
DWITE '12 R5 #3 - Triangle Count	7 / 7

Problem	Score
ECOO '07 R3 P1 - Sum of Primes	7 / 7
ECOO '15 R1 P2 - Word Wrap	10 / 10
ECOO '16 R2 P1 - Palindrome Panic	12 / 12
ECOO '16 R3 P3 - CamelCase	10 / 10
ECOO '18 R1 P3 - Missing Art	7 / 7

Problem	Score
GFSSOC '17 J3 - AIF Essay	5 / 5
GFSSOC '17 S1 - Path to Waterloo	7 / 7
GFSSOC '14 Winter J4 - Tic Tac Moe!	5 / 5
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '15 Winter S3 - PalinDrone	2.100 / 7

Problem	Score
ICPC PACNW 2016 C - Cameras	7 / 7
ICPC PACNW 2016 H - Paint	7 / 7

Problem	Score
IOI '00 P1 - Palindrome	10 / 10
IOI '94 P1 - The Triangle	7 / 7

Problem	Score
Mock CCC '15 J2 - Lowest Exam Mark	5 / 5
Mock CCC '18 Contest 1 J1 - A String Problem	3 / 3
Mock CCC '18 Contest 1 J5/S3 - A Simulation Problem	2.800 / 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
Valentine's Day '18 J4 & S1 - Carol's Cute Cactus	7 / 7

Problem	Score
Back From Summer '17 P2: Crayola Lightsaber	7 / 7
Back To School '16: Dodgeball	5.250 / 7
Back To School '16: Cherry Tree	12 / 12
Back To School '18: Harambe	3 / 3
Miracle Sort	3 / 3
Sword Art Online Judge	7 / 7
Sword Art Online Judge 2	10 / 10
Too Simple	7 / 7
Valentine's Day '15 P2 - Simon and Marcy	7 / 7
New Year's '17 P6 - Christmas Cards	12 / 15
New Year's '18 P2 - Mimi and Christmas Cake	5 / 5
New Year's '19 P1 - Snowball Fight	3 / 3
New Year's '19 P2 - Ball Sculpture	7 / 7

Problem	Score
16 BIT S/W ONLY	3 / 3
A Noisy Class	7 / 7
A Plus B	3 / 3
List Minimum	3 / 3
List Minimum (Easy)	3 / 3
String Finding	5 / 5
Binary	5 / 5
Boolean	3 / 3
Educational DP Contest AtCoder A - Frog 1	7 / 7
Educational DP Contest AtCoder D - Knapsack 1	7 / 7
Educational DP Contest AtCoder E - Knapsack 2	7 / 7
Encode	5 / 5
Fast Factorial Calculator	7 / 7
Fibonacci Sequence	13.500 / 15
GlobeX Cup '18 J Sample - Farming Simulator	5 / 5
GlobeX Cup '18 J1 - Rounding Errors	3 / 3
GlobeX Cup '18 J2 - Mark Gambling	5 / 5
GlobeX Cup '18 J3 - Good Numbers	5 / 5
GlobeX Cup '18 J4 - Magical Functions	7 / 7
GlobeX Cup '18 J5 - Errands	10 / 10
GlobeX Cup '18 S Sample - Chair Stacking	7 / 7
Hailstone Numbers	3 / 3
HCI '16 - Oversleep	7 / 7
Hello, World!	3 / 3
Word Scrambler	5 / 5
LKP '18 Contest 1 P2 - Observing Frogs	5 / 5
LKP '18 Contest 1 P3 - Polynomial Madness	7 / 7
LKP '18 Contest 2 P1 - Food Lines	3 / 3
LKP '18 Contest 2 P2 - Secret Signal	5 / 5
LKP '18 Contest 2 P4 - The Zagonetka Machine	2.400 / 12
VMSS Pre-Pre-Windsor P1 - Mr. White's Carnival	3 / 3
VMSS Pre-Pre-Windsor P2 - Big Chess	3 / 3
VMSS Pre-Pre-Windsor P3 - SC2 Multitasking	3 / 3
VMSS Pre-Pre-Windsor P4 - The New Kid	3 / 3
VMSS Pre-Pre-Windsor P7 - Magical Bribery	7 / 7
Prime Factorization	5 / 5
VMSS Pre-Windsor P1 - Java	3 / 3
VMSS Pre-Windsor P2 - Get Off My Lawn	3 / 3
VMSS Pre-Windsor P3 - Composite Bag	3 / 3
VMSS Pre-Windsor P4 - Character Analysis	5 / 5
VMSS Pre-Windsor P5 - Math Depression	5 / 5
VMSS Pre-Windsor P6 - You Can't Write Science Fiction Better Than This	7 / 7
VMSS Pre-Windsor P7 - Going Back to the Definitions	7 / 7
Find Dates	7 / 7
Rolling Encryption	10 / 10
RTE '16 J1 - Board Game	3 / 3
The Cosmic Era P1 - Ship	3 / 3
The Cosmic Era P3 - Battle Positions	7 / 7
Python Infinite Loop	7 / 7
Bubble Sort	7 / 7
THICC '17 P5 - Smarties	7 / 7
XOR	7 / 7

Problem	Score
VMSS '15 #1 - Senpai, Help Me	5 / 5
VM7WC '15 #1 Bronze - Goon	3 / 3
VM7WC '15 #2 Bronze - Recruits!	3 / 3
VM7WC '15 #4 Gold - Chain Rule	10 / 10
VM7WC '16 #2 Silver - GG	5 / 5
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5