User RickeyZ

Points breakdown

150 / 150

AC | C++20

CCC '14 S5 - Lazy Fox

on Jan. 1, 2023, 2:21 a.m.

20pp

weighted 100% (20pp)

100 / 100

AC | TEXT

DMOPC '21 Contest 10 P5 - Number Theory

on Nov. 27, 2022, 6:37 a.m.

20pp

weighted 95% (19pp)

17 / 17

AC | C++20

CCC '17 S4 - Minimum Cost Flow

on Feb. 18, 2024, 6:15 a.m.

17pp

weighted 90% (15pp)

15 / 15

AC | C++20

CCC '23 S4 - Minimum Cost Roads

on Feb. 21, 2024, 5:37 a.m.

15pp

weighted 86% (13pp)

15 / 15

AC | C++20

CCC '16 S4 - Combining Riceballs

on Feb. 20, 2024, 2:46 a.m.

15pp

weighted 81% (12pp)

15 / 15

AC | C++20

CCC '15 S4 - Convex Hull

on Feb. 19, 2024, 10:12 p.m.

15pp

weighted 77% (12pp)

100 / 100

AC | C++20

CCC '10 S3 - Firehose

on Sept. 14, 2023, 2:59 a.m.

15pp

weighted 74% (11pp)

100 / 100

AC | C++20

Fibonacci Sequence

on May 8, 2023, 12:14 a.m.

15pp

weighted 70% (10pp)

100 / 100

AC | C++20

Segment Tree Test

on Feb. 4, 2023, 2:07 a.m.

15pp

weighted 66% (10.0pp)

200 / 200

AC | C++20

Primes 3

on Dec. 28, 2022, 2:34 p.m.

15pp

weighted 63% (9.5pp)

Problem	Score
An Animal Contest 1 P1 - Alpaca Shapes	3 / 3
An Animal Contest 1 P2 - Alpaca Racing	5 / 5
An Animal Contest 1 P3 - Happy Alpacas	7 / 7
An Animal Contest 2 P0 - Koala Matchmaking	3 / 3
An Animal Contest 2 P1 - Koala Konundrum	5 / 5
An Animal Contest 2 P2 - Koala Party	5 / 5
An Animal Contest 2 P4 - Koala Gambling	12 / 12
An Animal Contest 3 P1 - Monkey Shopping	3 / 3
An Animal Contest 3 P2 - Monkey Potato	5 / 5
An Animal Contest 3 P3 - Monkey Market	7 / 7
An Animal Contest 4 P1 - Dasher's Digits	5 / 5
An Animal Contest 4 P2 - Lavish Lights	10 / 10
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3
An Animal Contest 6 P1 - Workout Routine	5 / 5
An Animal Contest 7 P1 - Squirrnect 4	3 / 3
An Animal Contest 7 P2 - Squirrel Structures	3.500 / 7
An Animal Contest 7 P3 - Squirrel Scramble	1.200 / 12

Problem	Score
Another Contest 5 Problem 1 - Goat Fence	3 / 3
Another Contest 5 Problem 2 - Great Graffiti	5 / 5
Another Contest 5 Problem 3 - Cutting Cheese Costs	5 / 5
Another Contest 7 Problem 1 - Lonely Users	3 / 3
Another Contest 8 Problem 1 - Trash Push	3 / 3
Another Contest 8 Problem 2 - Unnecessary Trash Push	3 / 3
Another Contest 9 Problem 1 - Black Room Boy	3 / 3

Problem	Score
CCC '00 J1 - Calendar	5 / 5
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 '01 S2 - Spirals	5 / 5
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 S2 - Fraction Action	5 / 5
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S2 - Poetry	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S5 - Trucking Troubles	10 / 10
CCC '04 J1 - Squares	3 / 3
CCC '04 J4 - Simple Encryption	5 / 5
CCC '04 S1 - Fix	5 / 5
CCC '04 S3 - Spreadsheet	10 / 10
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J5 - Bananas	10 / 10
CCC '05 S1 - Snow Calls	5 / 5
CCC '05 S2 - Mouse Move	5 / 5
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 J5 - Keep on Truckin'	7 / 7
CCC '07 S3 - Friends	7 / 7
CCC '08 S3 - Maze	7 / 7
CCC '08 S4 - Twenty-four	10 / 10
CCC '09 J3 - Good Times	5 / 5
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J2 - Up and Down	5 / 5
CCC '10 S1 - Computer Purchase	5 / 5
CCC '10 S3 - Firehose	15 / 15
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 '11 S3 - Alice Through the Looking Glass	10 / 10
CCC '12 S3 - Absolutely Acidic	7 / 7
CCC '13 J1 - Next in line	3 / 3
CCC '13 J4 - Time on task	5 / 5
CCC '13 S3 - Chances of Winning	10 / 10
CCC '13 S4 - Who is Taller?	7 / 7
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '14 S5 - Lazy Fox	20 / 20
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 S4 - Combining Riceballs	15 / 15
CCC '17 S3 - Nailed It!	7 / 7
CCC '17 S4 - Minimum Cost Flow	17 / 17
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S3 - RoboThieves	12 / 12
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	12 / 12
CCC '21 J2 - Silent Auction	3 / 3
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 J4 - Arranging Books	7 / 7
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	7 / 7
CCC '21 S3 - Lunch Concert	10 / 10
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 '22 S3 - Good Samples	10 / 10
CCC '23 S1 - Trianglane	5 / 5
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '23 S3 - Palindromic Poster	10 / 10
CCC '23 S4 - Minimum Cost Roads	15 / 15
CCC '24 J1 - Conveyor Belt Sushi	3 / 3
CCC '24 J2 - Dusa And The Yobis	3 / 3
CCC '24 J3 - Bronze Count	5 / 5
CCC '24 J4 - Troublesome Keys	5 / 5
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '24 S1 - Hat Circle	3 / 3
CCC '24 S2 - Heavy-Light Composition	5 / 5
CCC '24 S3 - Swipe	10 / 10
CCC '24 S4 - Painting Roads	12 / 12
CCC '24 S5 - Chocolate Bar Partition	2.667 / 20
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5
CCC '96 S3 - Pattern Generator	5 / 5
CCC '98 S1 - Censor	5 / 5
CCC '99 S3 - Divided Fractals	7 / 7

Problem	Score
CCO '13 P2 - Tourney	12 / 12
CCO '99 P2 - Common Words	10 / 10

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5
Longest Increasing Subsequence	10 / 10
Quine	10 / 10
Unique Elements	3 / 3

User RickeyZ

Points breakdown

Authored problems (1)

AAC (85.700 points)

ACC (25 points)

CCC (599.667 points)

CCO (22 points)

Classics (31 points)

COCI (39 points)

CTF (3 points)

Data Structure Tests (15 points)

DMOPC (176.600 points)

DWITE (29 points)

ECOO (25 points)

FHC (20 points)

GFSSOC (5 points)

ICPC (19.844 points)

IOI (22 points)

Mock CCC (61 points)

MWC (17 points)

SAC Coding Challenge (14 points)

Seasonal (44 points)

Uncategorized (595.300 points)

VM7WC (10 points)

WAC (8 points)

Woburn Challenge (17 points)

YAC (41.600 points)

Problem	Score
COCI '07 Contest 6 #2 Semafori	7 / 7
COCI '12 Contest 2 #3 Lanci	7 / 7
COCI '13 Contest 1 #4 Lopov	15 / 15
COCI '14 Contest 4 #3 Pripreme	10 / 10

Problem	Score
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 6 P3 - Streetcars	7 / 7
DMOPC '17 Contest 2 P2 - Balance	5 / 5
DMOPC '17 Contest 5 P3 - Mimi and Primes	0.700 / 7
DMOPC '18 Contest 6 P4 - Tank	10 / 10
DMOPC '21 Contest 10 P1 - Japaneasy	5 / 5
DMOPC '21 Contest 10 P2 - Cycle Sort	7 / 7
DMOPC '21 Contest 10 P4 - Bitwise Telephone	0.900 / 17
DMOPC '21 Contest 10 P5 - Number Theory	20 / 20
DMOPC '21 Contest 1 P1 - Partial Game	5 / 5
DMOPC '21 Contest 4 P3 - Palindromic Presents	12 / 12
DMOPC '21 Contest 6 P2 - Gacha Luck	7 / 7
DMOPC '21 Contest 8 P1 - Peanut Planning	4.200 / 7
DMOPC '21 Contest 9 P1 - Board Numbers	4.900 / 7
DMOPC '21 Contest 9 P2 - String Puzzle	2.100 / 7
DMOPC '22 Contest 1 P1 - Up-down Sequence	5 / 5
DMOPC '22 Contest 2 P1 - DMOPC Crisis	5 / 5
DMOPC '22 Contest 2 P2 - Line Trace	7 / 7
DMOPC '22 Contest 2 P3 - Good Permutations	4.800 / 12
DMOPC '22 Contest 2 P6 - Yogyakarta Elevators	2.500 / 25
DMOPC '22 Contest 3 P1 - Holiday Colouring	5 / 5
DMOPC '22 Contest 3 P2 - New Components	10 / 10
DMOPC '22 Contest 3 P5 - Alice Rebalancing	4 / 20
DMOPC '22 Contest 3 P6 - Compressibility	2.500 / 25
DMOPC '22 Contest 4 P1 - Alone Time	5 / 5
DMOPC '22 Contest 5 P1 - Triple Triplets	5 / 5
DMOPC '22 Contest 5 P2 - Absolutely Even	7 / 7
DMOPC '23 Contest 1 P1 - Peak Grid	5 / 5
DMOPC '23 Contest 1 P2 - Knights on Chessboard	1 / 10
DMPG '16 S5 - Pizza Bag	12 / 12

Problem	Score
DWITE '07 R2 #4 - All Is Balanced	5 / 5
DWITE '07 R3 #3 - Playlist	7 / 7
DWITE '10 R3 #3 - Dominos Tiling	10 / 10
DWITE '12 R2 #4 - Magic Trick	7 / 7

Problem	Score
ECOO '15 R2 P3 - Lucas' Other Tower	10 / 10
ECOO '16 R1 P3 - Railway Sort	7 / 7
ECOO '19 R2 P1 - Email	5 / 5
ECOO '21 P2 - DNA Derren	3 / 3

Problem	Score
Facebook Hacker Cup '15 Round 1 P1 - Homework	10 / 10
Facebook Hacker Cup '15 Round 2 P1 - Lazy Sort	10 / 10

Problem	Score
ACM U of T Tryouts C0 B - Interleaving Leaves	5 / 5
ACM U of T Tryouts C2 A - The Super Mario Blues	5 / 5
ICPC NEERC 2010 E - Evacuation Plan	9.844 / 15

Problem	Score
IOI '04 P4 - Phidias	10 / 10
IOI '16 P1 - Detecting Molecules (Standard I/O)	12 / 12

Problem	Score
Mock CCC '20 Contest 1 J1 - A Rage Tree Problem	3 / 3
Mock CCC '20 Contest 1 J3 - A Geometry Problem	3 / 3
Mock CCC '22 Contest 2 J2 - Snowboarding Championship	3 / 3
Mock CCC '22 Contest 2 J3 - Figure Skating Fun	5 / 5
Mock CCC '24 Contest 1 J1 - Lemon Bathtub	3 / 3
Mock CCC '24 Contest 1 J2 - Simple Elo Rating System	3 / 3
Mock CCC '24 Contest 1 J3 - RGB Words	5 / 5
Mock CCC '24 Contest 1 J5 - Mathland	4 / 10
Mock CCC '24 Contest 1 J4/S1 - Magical Magnetic Marbles	5 / 5
Mock CCC '24 Contest 1 S2 - Owen the Toucan	7 / 7
Mock CCC '24 Contest 1 S3 - Optimal Split Point	2 / 10
Mock CCC '23 1 S1 - Composite Fibonacci Numbers	5 / 5
Mock CCC '23 1 S2 - Keenan Hates Triangles	5 / 5
Mock CCC '23 1 S4 - Roger Says Yabe	5 / 15
Mock CCC '23 2 S1 - Composite Fibonacci Numbers	3 / 3

Problem	Score
MWC '15 #1 P5: Love Guru	7 / 7
MWC '15 #2 P2: Towering Towers	10 / 10

Problem	Score
SAC '22 Code Challenge 3 Junior P2 - Normal Lines	3 / 3
SAC '22 Code Challenge 3 Junior P4 - Normal Conversions	5 / 5
SAC '22 Code Challenge 4 Junior P1 - Obligatory DeMello Problem	3 / 3
SAC '22 Code Challenge 4 Junior P2 - Obligatory Geometry Problem	3 / 3

Problem	Score
Back To School '16: Dodgeball	7 / 7
Back To School '18: Letter Frequency	7 / 7
Back To School '19: Chemistry	7 / 7
Canada Day Contest 2021 - CCC Bad Haha	12 / 12
MNYC '17: Hurontario	4 / 10
WOSS Dual Olympiad 2022 J4: Fire on Christmas Day	7 / 7

Problem	Score
16 BIT S/W ONLY	3 / 3
2spooky4me	7 / 7
Mispelling	3 / 3
Mirrored Pairs	3 / 3
Triple Fat Ladies	5 / 5
Appleby Contest '19 P2 - The Love Letter	5 / 5
Appleby Contest '19 P3 - A Recursion Problem	5 / 5
Appleby Contest '19 P5 - Matrix Operation	10 / 10
Appleby Contest '20 P1 - Terrific Triangles	3 / 3
Appleby Contest '20 P2 - Playful Playdoughs	5 / 5
A Coin Problem	12 / 12
Troubling Times	5 / 5
A Noisy Class	7 / 7
Another Sorting	5 / 5
A Plus B	3 / 3
A Plus B (Hard)	12 / 12
Art Academy 0: Prologue	3 / 3
PEG Test '14 - Balance	5 / 5
PEG Test '14 - Change	7 / 7
PEG Test '14 - Earth	3 / 3
PEG Test '14 - Fire	5 / 5
PEG Test '14 - Water	3 / 3
Avocado Trees!	5 / 5
List Minimum	3 / 3
List Minimum (Hard)	5 / 5
Lexicographically Least Substring	5 / 5
Binary	5 / 5
A Block Game	3 / 3
Bob's Rocks	5 / 5
Boolean	3 / 3
BPC 1 J1 - Facial Recognition	3 / 3
BPC 1 J2 - Cake	3 / 3
BPC 1 J3 - Group Project	5 / 5
BPC 1 S1 - Homework Questions	5 / 5
Brap Lesh Mafia	5 / 5
BSSPC '22 P4 - Exec Pieing	5 / 5
Coin Change	7 / 7
Cheerio Contest 3 P1 - Wet Floor	5 / 5
Chocolate Bar	5 / 5
Chores	7 / 7
3n+1	3 / 3
CPC '19 Contest 1 P2 - Luggage	7 / 7
Maximum Sum	7 / 7
Longest Increasing Subsequence	7 / 7
Counting Subsequences	10 / 10
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 E - Knapsack 2	7 / 7
Educational DP Contest AtCoder F - LCS	7 / 7
Educational DP Contest AtCoder O - Matching	12 / 12
Fibonacci Sequence	15 / 15
Fizz Coke	7 / 7
PEG Test '11 - Cyclopian Puzzle	10 / 10
Troubling Triangles	7 / 7
Graph Contest 2 P2 - Directed Acyclic Graph	10 / 10
Hello, World!	3 / 3
MALD Contest 1 P1 - Scratch Cat and DDoS	3 / 3
MALD Contest 1 P2 - Scratch Cat and Examinations	5 / 5
MALD Contest 1 P3 - Scratch Cat and Infestation	7 / 7
MALD Contest 1 P4 - Scratch Cat and Demolition	15 / 15
A Math Contest P2 - Subsequence Sum	5 / 5
MCIPC Contest 2 P1 - Super Mega Snowball	3 / 3
MCIPC Contest 2 P2 - Icicles	3 / 3
MCIPC Contest 2 P3 - Snowy Streets	5 / 5
MCIPC Contest 2 P4 - Wreath	1.400 / 7
MCIPC Contest 2 P6 - Block Tower	1.200 / 12
OCC '19 S2 - Rimuru's Number Game	5 / 5
The Odd Number	7 / 7
OTHS Coding Competition 1 (Mock CCC) J1 - Math Assistance	3 / 3
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection	3 / 3
OTHS Coding Competition 1 (Mock CCC) J3 - Explosion	5 / 5
OTHS Coding Competition 1 (Mock CCC) J4 - Railgun	7 / 7
OTHS Coding Competition 1 (Mock CCC) J5 - Scavenger Hunt	2.700 / 10
The Mirror	5 / 5
Primes 2	15 / 15
Primes 3	15 / 15
The Cosmic Era P3 - Battle Positions	7 / 7
Dynamic Range Minimum Test	12 / 12
SGS Programming Challenge P1 - XOR in Computer Class	7 / 7
SGS Programming Challenge P3 - Tree in Biology Class	1.500 / 15
SGS Programming Challenge P4 - Toy in Psychology Class	2.500 / 17
Python Infinite Loop	7 / 7
SMAC 08/09 (Oct) #3 - Jumpscotch	12 / 12
Bubble Sort	7 / 7
A Subarray Problem	7 / 7
THICC '17 P1 - Carol's Carnivorous Plants	5 / 5
UACC 1 P1 - Bench Press Bob	3 / 3
UACC 1 P3 - Cheeky Checkers	7 / 7
UACC 1 P5 - A Lab Report	10 / 10
UCC Coding Competition '20 P4 - Bubble Tea	7 / 7
UHCC1 P1 - PONG!	3 / 3
UHCC1 P2 - String	5 / 5
UHCC1 P3 - Busy Elevator	5 / 5
UHCC1 P4 - Manhattan Distance	7 / 7
UHCC1 P5 - Binary Triangles	7 / 7
Intertwined Strings	7 / 7
Willie's Fan Club	7 / 7

Problem	Score
VM7WC '16 #2 Silver - GG	5 / 5
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5

Problem	Score
Wesley's Anger Contest 3 Problem 2 - Eat, Sleep, Code, Repeat	5 / 5
Wesley's Anger Contest Reject 2 - 🥕suba	3 / 3

Problem	Score
WC '17 Finals S1 - An Interspecific Army	5 / 5
WC '18 Contest 1 S2 - Essay Generator	7 / 7
WC '18 Contest 4 J3 - Inventory	5 / 5

Problem	Score
Yet Another Contest 3 P1 - Shell Swap Scam	5 / 5
Yet Another Contest 3 P2 - Work Experience	1 / 10
Yet Another Contest 3 P3 - Topography	3.800 / 15
Yet Another Contest 6 P1 - No More Separation	5 / 5
Yet Another Contest 6 P2 - No More Telemarketers	7 / 7
Yet Another Contest 6 P3 - No More Cell Phone Messaging	10 / 10
Yet Another Contest 6 P4 - No More Nails!	4.800 / 12
Yet Another Contest 8 P1 - Permutation Sorting	5 / 5