User P234rex

Points breakdown

100 / 100

AC | PY2

UTS Open '15 #3 - Pogo

on Dec. 23, 2017, 5:57 a.m.

25pp

weighted 100% (25pp)

100 / 100

AC | PY2

Fibonacci Sequence (Harder)

on Aug. 15, 2019, 6:45 p.m.

17pp

weighted 95% (16pp)

15 / 15

AC | PYPY2

CCC '18 S4 - Balanced Trees

on March 27, 2019, 8:03 p.m.

15pp

weighted 90% (14pp)

15 / 15

AC | PY2

CCC '15 S4 - Convex Hull

on June 4, 2018, 1:58 p.m.

15pp

weighted 86% (13pp)

21 / 21

AC | PY2

Summer Institute '17 Contest 1 P5 - Crazy Math

on Jan. 18, 2018, 9:44 p.m.

15pp

weighted 81% (12pp)

100 / 100

AC | PY2

Fibonacci Sequence

on Dec. 12, 2017, 6:54 a.m.

15pp

weighted 77% (12pp)

100 / 100

AC | PY2

CCC '03 S4 - Substrings

on Nov. 30, 2017, 5:20 p.m.

15pp

weighted 74% (11pp)

100 / 100

AC | PY2

DMPG '16 G1 - Explooooosion!

on May 3, 2017, 11:20 p.m.

15pp

weighted 70% (10pp)

404 / 500

TLE | PYPY2

Matrix Determinant

on Dec. 10, 2017, 3:17 a.m.

12pp

weighted 66% (8.0pp)

100 / 100

AC | PYPY2

DMOPC '15 Contest 3 P4 - Contagion

on Feb. 8, 2018, 6:19 p.m.

12pp

weighted 63% (7.6pp)

Problem	Category	Points
GFSSOC '17 J1 - Ramen and Studying	GFSSOC	3p
GFSSOC '17 J2 - Admission Average	GFSSOC	3p
GFSSOC '17 J3 - AIF Essay	GFSSOC	5
GFSSOC '17 J4 - Top Courses	GFSSOC	7
GFSSOC '17 J5 - Choosing Extracurriculars	GFSSOC	7
GFSSOC '17 S1 - Path to Waterloo	GFSSOC	7
GFSSOC '17 S2 - Ace is Base	GFSSOC	7p
GFSSOC '17 S3 - Zhany Zhanbies	GFSSOC	12
GFSSOC '17 S4 - First Ace	GFSSOC	10

Problem	Score
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '01 S4 - Cookies	10 / 10
CCC '02 S4 - Bridge Crossing	10 / 10
CCC '03 S4 - Substrings	15 / 15
CCC '04 J3 - Smile with Similes	3 / 3
CCC '04 S5 - Super Plumber	10 / 10
CCC '05 J4 - Cross Spiral	7 / 7
CCC '05 J5 - Bananas	10 / 10
CCC '06 J2 - Roll the Dice	3 / 3
CCC '06 S1 - Maternity	5 / 5
CCC '07 J5 - Keep on Truckin'	7 / 7
CCC '07 S1 - Federal Voting Age	3 / 3
CCC '07 S3 - Friends	7 / 7
CCC '07 S4 - Waterpark	7 / 7
CCC '07 S5 - Bowling for Numbers	10 / 10
CCC '08 S3 - Maze	7 / 7
CCC '08 S5 - Nukit	10 / 10
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '10 J3 - Punchy	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S1 - Computer Purchase	5 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 S2 - Multiple Choice	3 / 3
CCC '11 S4 - Blood Distribution	7.500 / 15
CCC '12 J3 - Icon Scaling	3 / 3
CCC '12 S3 - Absolutely Acidic	7 / 7
CCC '12 S5 - Mouse Journey	7 / 7
CCC '13 J1 - Next in line	3 / 3
CCC '13 J2 - Rotating letters	3 / 3
CCC '13 S4 - Who is Taller?	7 / 7
CCC '14 S2 - Assigning Partners	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '15 J5 - π-day	10 / 10
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '16 J2 - Magic Squares	3 / 3
CCC '16 S5 - Circle of Life	9.333 / 20
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '18 S4 - Balanced Trees	15 / 15
CCC '96 S4 - When in Rome	10 / 10
CCC '96 S5 - Maximum Distance	7 / 7
CCC '97 S2 - Nasty Numbers	5 / 5
CCCHK '15 J3 - Queens can't attack me!	5 / 5
CCCHK '15 J5 - No friends in the same group.	3 / 15

Problem	Score
CCO '00 P1 - Subsets	10 / 10
CCO '07 P3 - Bowling for Numbers++	4 / 20
CCO '10 P4 - Computer Purchase Return	10 / 10
CCO '13 P1 - All Your Base Belong to Palindromes	10 / 10
CCO '13 P3 - LHC	12 / 12
CCO '15 P2 - Artskjid	3 / 15

Problem	Score
Next Prime	5 / 5
HopScotch II	4 / 12
Quine	10 / 10
Single Source Shortest Path	7 / 7

Problem	Score
COCI '06 Contest 1 #4 Slikar	10 / 10
COCI '07 Contest 2 #1 Bijele	3 / 3
COCI '13 Contest 1 #1 Trener	5 / 5
COCI '13 Contest 1 #2 Kušač	2.500 / 5
COCI '14 Contest 1 #1 Prosjek	5 / 5
COCI '14 Contest 1 #2 Klopka	5 / 5
COCI '14 Contest 3 #2 Dom	7 / 7

User P234rex

Points breakdown

Authored problems (9)

APIO (5 points)

Bubble Cup (10 points)

CCC (346.833 points)

CCO (49 points)

Classics (26 points)

COCI (37.500 points)

DMOPC (442.240 points)

ECOO (68.900 points)

FHC (10 points)

GFSSOC (125.500 points)

ICPC (27 points)

Mock CCC (27 points)

MWC (12 points)

Seasonal (82.050 points)

SIUCF (15 points)

TLE (144.900 points)

TSOC (44 points)

Uncategorized (235.320 points)

VM7WC (62 points)

Waterloo Local (3 points)

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '13 Contest 3 P1 - Sharing is Caring	5 / 5
DMOPC '13 Contest 3 P3 - Crossing Field	7 / 7
DMOPC '13 Contest 3 P5 - A Romantic Dinner	10 / 10
DMOPC '14 Contest 1 P3 - New Students	3 / 3
DMOPC '14 Contest 1 P5 - Surprise Teleport	7 / 7
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 2 P6 - Selective Cutting	3.600 / 12
DMOPC '14 Contest 3 P3 - Not Enough Personnel!	7 / 7
DMOPC '14 Contest 3 P4 - Not Enough Testers!	10 / 10
DMOPC '14 Contest 3 P6 - Not Enough Time!	10 / 10
DMOPC '14 Contest 4 P3 - Golden Lily	10 / 10
DMOPC '14 Contest 4 P4 - Sketchley Park	12 / 12
DMOPC '14 Contest 5 P3 - Brotherly Sequence	5 / 5
DMOPC '14 Contest 5 P4 - Kittan's Dilemma	10 / 10
DMOPC '14 Contest 6 P2 - GO Faster	5 / 5
DMOPC '14 Contest 6 P3 - Streetcars	2.800 / 7
DMOPC '14 Contest 6 P4 - Bus Jam	10 / 10
DMOPC '14 Contest 7 P3 - Globally Unique Shells	5 / 5
DMOPC '14 Contest 7 P4 - Sand Triangle	7 / 7
DMOPC '14 Exam Time P4 - Exam Delay	10 / 10
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	5 / 10
DMOPC '15 Contest 1 P6 - Lelei and Contest	2.500 / 17
DMOPC '15 Contest 2 P3 - Origami	7 / 7
DMOPC '15 Contest 2 P4 - Personal Assistant	3.600 / 12
DMOPC '15 Contest 3 P4 - Contagion	12 / 12
DMOPC '15 Contest 4 P4 - Great Sequence	10 / 10
DMOPC '15 Contest 5 P3 - All Your Base	7 / 7
DMOPC '15 Contest 6 P3 - Harvest	2.100 / 7
DMOPC '15 Contest 7 P3 - Harbourmaster	7 / 7
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	0.240 / 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	3 / 15
DMOPC '16 Contest 3 P0 - Negative Feedback	3 / 3
DMOPC '16 Contest 3 P1 - Leading Basic Shots	3 / 3
DMOPC '16 Contest 3 P2 - Starstruck Squeeze	10 / 10
DMOPC '16 Contest 3 P4 - Serpent's Search	3.400 / 17
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
DMOPC '16 Contest 4 P2 - Systests	2.800 / 7
DMOPC '16 Contest 4 P4 - Molly and Manga Shopping	4.500 / 15
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 2 P4 - Mimi and Dictionary	1.200 / 12
DMPG '15 B1 - Loner Phoner	3 / 3
DMPG '15 B4 - Maximum Product	7 / 7
DMPG '15 S4 - Signal Hill	10 / 10
DMPG '16 B6 - Counting Money	7 / 7
DMPG '16 G1 - Explooooosion!	15 / 15
DMPG '16 S2 - Pandemic	7 / 7
DMPG '16 S5 - Pizza Bag	12 / 12
DMPG '16 S6 - Black and White II	1.500 / 15
DMPG '17 B3 - Heroes	5 / 5
DMPG '17 B4 - Bad Sort	7 / 7
DMPG '17 B5 - Hackathons	7 / 7
DMPG '17 B6 - Multiply and Surrender	7 / 7
DMPG '17 S1 - Molly and Difference	5 / 5
DMPG '17 S3 - Black and White III	10 / 10

Problem	Score
ECOO '13 R1 P2 - The Luhn Algorithm	5 / 5
ECOO '13 R3 P4 - Tour de Force	12 / 12
ECOO '15 R1 P2 - Word Wrap	10 / 10
ECOO '15 R1 P4 - Neanderthal Numbers	10 / 10
ECOO '16 R2 P1 - Palindrome Panic	12 / 12
ECOO '16 R3 P1 - Nerd Poker	4.900 / 7
ECOO '16 R3 P3 - CamelCase	10 / 10
ECOO '17 R3 P1 - Baker Brie	5 / 5

Problem	Score
ICPC ECNA 2005 H - Two Ends	10 / 10
ICPC ECNA 2016 C - The Key to Cryptography	7 / 7
ICPC NAQ 2016 G - Inverse Factorial	10 / 10

Problem	Score
Mock CCC '15 S2 - Problem-setting Pandemonium	5 / 5
Mock CCC '18 Contest 1 S4 - A Graph Problem	12 / 12
Mock CCC '18 Contest 1 S5 - A Palindrome Problem	10 / 15

Problem	Score
Back To School '16: Harambe	3 / 3
Back To School '16: Paradox	5 / 5
Back To School '16: Dodgeball	5.250 / 7
CCCJQR P2	3 / 3
MNYC '16: King Modulus	3 / 3
MNYC '16: Moore's Law	5 / 5
MNYC '16: ECOO!	5 / 5
MNYC '16: Abdoof	7 / 7
MNYC '17: Hurontario	4 / 10
Piggy	5.800 / 7
Tree Cutting	12 / 12
Valentine's Day '15 P2 - Simon and Marcy	7 / 7
New Year's '17 P1 - Mr. N and Presents	7 / 7
New Year's '17 P2 - Peter's Escape	10 / 10

Problem	Score
TLE '15 P4 - Olympiads Homework	12 / 12
TLE '16 Contest 1 P1 - Buying Paper	3 / 3
TLE '16 Contest 1 P2 - Heavy-Light Decomposition	5 / 5
TLE '16 Contest 3 P1 - Hapax Legomenon	3 / 3
TLE '16 Contest 3 P2 - In Remembrance	5 / 5
TLE '16 Contest 4 P1 - Stack of Presents	5 / 5
TLE '16 Contest 4 P2 - Shepherding	7 / 7
TLE '16 Contest 5 P1 - English Proficiency Exam	3 / 3
TLE '16 Contest 5 P3 - Flight Exam	10 / 10
TLE '16 Contest 6 (Mock CCC) J5 - Meal Plan	10 / 10
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC	5 / 5
TLE '16 Contest 6 (Mock CCC) S2 - Paper Stapling	4 / 10
TLE '16 Contest 7 P1 - Math Helper	5 / 5
TLE '16 Contest 7 P3 - NOR	10 / 10
TLE '16 Contest 7 P4 - Abstract Problem	6 / 10
TLE '16 Contest 8 P1 - Paper Hole Punching	3 / 3
TLE '16 Contest 8 P2 - Dank Meme	3 / 3
TLE '16 Contest 8 P3 - Fool's Sequence	7.200 / 12
TLE '16 Contest 8 P4 - Delivery Service	5.100 / 17
TLE '17 Contest 2 P3 - Willson and Migration	10 / 10
TLE '17 Contest 3 P1 - Willson and Territory	3 / 3
TLE '17 Contest 3 P2 - Sectors	3 / 3
TLE '17 Contest 3 P3 - Fax's Thanksgiving Dish	10 / 10
TLE '17 Contest 3 P5 - Hypercube Hotel	5.100 / 17
TLE '17 Contest 3 P6 - Donut Coupons	2.500 / 25

Problem	Score
TSOC '15 Contest 1 #1 - Molecular or Non-Molecular?	3 / 3
TSOC '15 Contest 1 #5 - Giant Ants	7 / 7
TSOC '15 Contest 2 #4 - Dungeon Crawling	10 / 10
TSOC '16 Contest 1 #5 - Max and Cards	7 / 7
TSOC '16 Contest 2 #3 - Lu Han and Birthday	10 / 10
TSOC '16 Contest 2 #4 - Bob's Primes	7 / 7

Problem	Score
A Harder Game	6 / 15
A Plus B	3 / 3
List Minimum	3 / 3
List Minimum (Hard)	5 / 5
Lexicographically Least Substring	5 / 5
Binary	5 / 5
Matrix Determinant	12.120 / 15
Fast Factorial Calculator	7 / 7
Fast Factorial Calculator 2	2 / 20
Fibonacci Sequence	15 / 15
Fibonacci Sequence (Harder)	17 / 17
GCC '16 P1 - Watching Anime	1 / 10
Troubling Triangles	7 / 7
Hello, World!	3 / 3
Word Scrambler	5 / 5
Intervals	2.500 / 10
Largest Permutation	6.300 / 7
Next Semiprime	10 / 10
The Third Cellar	10 / 10
Prime Factorization	5 / 5
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
RGPC '17 P5 - Scrabble Nuts	2.400 / 12
Richmond Green P3 - ABBA	3 / 10
Richmond Green P4 - HEIGHT	7 / 7
Rolling Encryption	10 / 10
Python Infinite Loop	7 / 7
Bubble Sort	7 / 7
STNBD P5 - Fianna Ray Ordesia	10 / 10
THICC '17 P1 - Carol's Carnivorous Plants	5 / 5
UTS Open '15 #3 - Pogo	25 / 25

Problem	Score
VMSS '15 #4 - Frank and Roads	10 / 10
VMSS '15 #5 - Jeffrey and Frank and a Lack of Roads	12 / 12
VM7WC '15 #1 Gold - JHK	10 / 10
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
VM7WC '16 #3 Gold - Hello, Officer.	10 / 10