User ninja888

Points breakdown

80 / 100

TLE | PYPY3

LCC '25 Contest 2 S5 - Happy (Part 2)

on Nov. 18, 2025, 3:24 a.m.

16pp

weighted 100% (16pp)

15 / 15

AC | C++17

Mock CCC '26 S4 - Swing

on Jan. 31, 2026, 8:57 p.m.

15pp

weighted 95% (14pp)

100 / 100

AC | C++17

LCC '25 Contest 3 S4 - Bob's Revenge

on Dec. 12, 2025, 3:03 a.m.

15pp

weighted 90% (14pp)

100 / 100

AC | JAVA8

LCC '25 Contest 1 S5 - Moonlight's Box Challenge

on Oct. 29, 2025, 3:15 p.m.

15pp

weighted 86% (13pp)

15 / 15

AC | C++17

CCC '15 S4 - Convex Hull

on Nov. 23, 2023, 9:04 p.m.

15pp

weighted 81% (12pp)

15 / 15

AC | C++17

Raytracing

on Oct. 5, 2023, 1:10 a.m.

15pp

weighted 77% (12pp)

100 / 100

AC | C++17

LCC '25 Contest 3 S5 - Andyman's Christmas Tree

on Dec. 16, 2025, 1:47 a.m.

12pp

weighted 74% (8.8pp)

100 / 100

AC | JAVA8

LCC '24 Contest 2 S5 - Wheel of Fate

on Dec. 11, 2024, 4:20 a.m.

12pp

weighted 70% (8.4pp)

100 / 100

AC | C++17

LCC '23 Contest 2 J5 - Portal Travelling

on Nov. 26, 2023, 9:53 p.m.

12pp

weighted 66% (8.0pp)

100 / 100

AC | C++17

An FFT Problem I

on Dec. 13, 2022, 10:48 p.m.

12pp

weighted 63% (7.6pp)

Problem	Score
CCC '05 J5 - Bananas	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '20 S2 - Escape Room	10 / 10

Problem	Score
A Factorial Problem	10 / 10
An Inversion Problem	10 / 10
A Plus B	2 / 2
A Two-Pointers Problem	7 / 7
A Binary Search Problem	3 / 3
Hello, World!	1 / 1

Problem	Score
Searching For Bread	7 / 7
Dim Sum!	3 / 3
Echolalia	1 / 1
Fizz Buzz	3 / 3
Month of Strings	3 / 3
Emag Eman	3 / 3

Problem	Score
A Cookie Problem	7 / 7
Alice's Number Guessing Game	3 / 3
nicoella's Amazing Alts	3 / 3
Array Distances	1.400 / 7
A Sequence Problem	5 / 5
A Snowball Problem	12 / 12
A Times B	4.500 / 15
A Times B II	5 / 5
Cake Appearance	5 / 5
Santa and Names	3 / 3
Santa and Hats	3 / 3
Santa and Wages	5 / 5
Santa and Pipes	5 / 5
Santa and Flight Paths	7 / 7
Bob & His Crops	3 / 3
Derek and Stocks	5 / 5
Diamonds	0.700 / 7
Difference Array Simulation	3 / 3
A Unique List	3 / 3
Dynamic Programming	3 / 3
Larry and Mate	0.400 / 20
Extended Fibonacci	10 / 10
Favourite Numbers	7 / 7
Goofy Function	5 / 5
I Hate Ready to Program P1 - It (Doesn't) Begin...	3 / 3
I Hate Ready to Program P12 - Wait... Who's Amon?!?	7 / 7
I Hate Ready to Program P2 - Graphics Galore	5 / 5
I Hate Ready to Program P3 - Test Case Limit Exceeded	5 / 5
I Hate Ready to Program P4 - Manual Completion	5 / 5
I Hate Ready to Program P5 - Hanging On By A (Multi) Thread	7 / 7
I Hate Ready to Program P6 - Slash, Slash, Click	7 / 7
I Hate Ready to Program P7 - Implementation In An Instant	7 / 7
I Hate Ready to Program P8 - Imploding IDE	7 / 7
Make a Roller Coaster	5 / 5
Medians	5 / 5
Max Value Subarrays	1.500 / 10
1-Pile Nim	7 / 7
Over Optimization	3 / 3
Ping-Pong Tube	5 / 5
Prefix Sum Prefix Sum Array	3 / 3
Rated Contest 3 P4 - Graph Theory	10 / 10
Rated Contest 3 P5 - Silhouettes	10 / 10
Space Nap	7 / 7
Subarray Maximization	10 / 10
Temperature Classifier	3 / 3
Toad	7 / 7
Triangle Area	3 / 3
Unique Subsets	7 / 7
Yard Sale	7 / 7

Problem	Score
Seeing Triple	1 / 1
Cast to Integer	3 / 3
Factorial Division	3 / 3
Largest Fraction	5 / 5
Array Mean	3 / 3
Good Colouring	3 / 3
Star Carpet	3 / 3
Phone Phun	3 / 3
'A' String	9 / 10
Even and Odd	3 / 3
Count by X	3 / 3
Candy Totals	3 / 3

User ninja888

Points breakdown

Authored problems (22)

CCC (35 points)

Classics (33 points)

Co-Ed (20 points)

Competitive (255.500 points)

ECOO (3 points)

Girls Invitational (3 points)

ICS3U (42 points)

JDCC (40 points)

LCC (511.500 points)

Mock CCC (54 points)

Uncategorized (426.052 points)

Problem	Category	Points
A Queue Problem	Uncategorized	5
A Set Problem	Uncategorized	5
Counting Wishes	Uncategorized	5
LCC '23 Contest 1 J2 - Costume Scores	LCC	5p
LCC '23 Contest 2 J5 - Portal Travelling	LCC	12p
LCC '23 Contest 3 J2 - Present Unwrapping	LCC	3
LCC '23 Contest 4 J5 - Partials	LCC	7p
LCC '24 Contest 1 J1 - Counting Money	LCC	3p
LCC '24 Contest 1 J2 - Shopping Spree	LCC	3p
LCC '24 Contest 2 J1 - Raking Leaves	LCC	3
LCC '24 Contest 2 J2 - Hiring Helpers	LCC	3
LCC '24 Contest 3 J1 - Icebergs	LCC	3p
LCC '24 Contest 3 J2 - Squares	LCC	3p
LCC '25 Contest 1 J1 - Bob the Ghost	LCC	3
LCC '25 Contest 1 S3 - Sadness	LCC	7p
LCC '25 Contest 2 J1 - Duck Duck Duck	LCC	3p
LCC '25 Contest 2 S5 - Happy (Part 1)	LCC	10p
LCC '25 Contest 2 S5 - Happy (Part 2)	LCC	20p
LCC '25 Contest 3 J1 - Snowflakes	LCC	3p
LCC '25 Contest 3 S4 - Bob's Revenge	LCC	15p
Mock CCC '26 S4 - Swing	Mock CCC	15p
Rated Contest 2 P3 - Ski Rentals	Uncategorized	7p

Problem	Score
JDCC '15 Contest 1 P1 - Guessing Game	3 / 3
JDCC '15 Contest 2 P1 - Lifting Weights	3 / 3
JDCC '15 Contest 3 P1 - Countdown	3 / 3
JDCC '15 Contest 4 P1 - Palindromes	3 / 3
JDCC '16 Contest 1 P1 - Euler	3 / 3
JDCC '16 Contest 2 P1 - Simplify	3 / 3
JDCC '16 Contest 2 P2 - Broken Telephone	3 / 3
JDCC '16 Contest 3 P1 - Triangle Types	3 / 3
JDCC '16 Contest 3 P2 - The Number Eight	3 / 3
JDCC '16 Contest 4 P3 - Big Integer Factorization	7 / 7
JDCC '16 Contest 5 P1 - Word Sums	3 / 3
JDCC '17 Contest 3 S1 - <<<<3<33<333	3 / 3

Problem	Score
LCC '18 Contest 1 J1 - Tall People	3 / 3
LCC '18 Contest 1 J5 - Minecraft	10 / 10
LCC/Moose '18 Contest 3 J1 - Ninja Clashing	3 / 3
LCC/Moose '18 Contest 3 J2 - Dereck's Procrastination	3 / 3
LCC/Moose '19 Contest 1 J1 - Jaden Smith	3 / 3
LCC/Moose '19 Contest 1 S4 - Morphgrams	10 / 10
LCC '21 Contest 1 J4 - Explosive Candygrams	1 / 5
LCC '21 Contest 1 S2 - Tracy's Palindromes	5 / 5
LCC '21 Contest 1 S5 - Beanland	10 / 10
LCC '21 Contest 3 J2 - Numbers to Alphabet	3 / 3
LCC '21 Contest 4 S5 - The End of Art Academy	3 / 20
LCC '21 Contest 4 J6/S6 - April Fools!	1 / 1
LCC '22 Contest 1 J1 - Costume Contest	3 / 3
LCC '22 Contest 1 J2 - Halloween Harvest	5 / 5
LCC '22 Contest 1 J3 - Appalling Attire	1 / 5
LCC '22 Contest 1 S1 - Candy Eggs	2.500 / 5
LCC '22 Contest 2 J1 - Re-leaf	3 / 3
LCC '22 Contest 2 J2 - Burj Kha-leaf-a	5 / 5
LCC '22 Contest 2 J3 - Qual-leaf-ications	5 / 5
LCC '22 Contest 2 J4 - Unbe-leaf-able Schedules	7 / 7
LCC '22 Contest 2 S1 - Skipper's Nut Hunt	5 / 5
LCC '22 Contest 2 S2 - Medicinal Nuts	7 / 7
LCC '22 Contest 4 J1 - Test Prep	3 / 3
LCC '22 Contest 4 S3 - Skewed Statistics	7 / 7
LCC '22 Contest 5 S2 - Triple Triangulation Trouble	7 / 7
LCC '23 Contest 1 J1 - Choosing a Costume	3 / 3
LCC '23 Contest 1 J2 - Costume Scores	5 / 5
LCC '23 Contest 1 J3 - Candy Counting	5 / 5
LCC '23 Contest 1 J4 - Candy Plan	7 / 7
LCC '23 Contest 1 J5 - Chess Cosplay	7 / 7
LCC '23 Contest 2 J1 - Portals	3 / 3
LCC '23 Contest 2 J2 - Knives	3 / 3
LCC '23 Contest 2 J3 - Underwater Scales	5 / 5
LCC '23 Contest 2 J4 - Wild West	7 / 7
LCC '23 Contest 2 J5 - Portal Travelling	12 / 12
LCC '23 Contest 2 S3 - Fungi and Molds	7 / 7
LCC '23 Contest 3 J1 - Christmas Dinner	3 / 3
LCC '23 Contest 3 J2 - Present Unwrapping	3 / 3
LCC '23 Contest 3 J3 - Snowball Making	5 / 5
LCC '23 Contest 4 J1 - Cramming Time!	3 / 3
LCC '23 Contest 4 J2 - Watching Tutorials	3 / 3
LCC '23 Contest 4 J5 - Partials	7 / 7
LCC '24 Contest 1 J1 - Counting Money	3 / 3
LCC '24 Contest 1 J2 - Shopping Spree	3 / 3
LCC '24 Contest 1 J3 - Trick-or-Treat Planning	3 / 3
LCC '24 Contest 1 J4 - Stealing Candy	5 / 5
LCC '24 Contest 1 J5 - Counting Candy	7 / 7
LCC '24 Contest 1 S1 - Graham's Candy Planning	5 / 5
LCC '24 Contest 1 S2 - Graham's Magic Spells	5 / 5
LCC '24 Contest 1 S3 - Graham's Neighbourhood	7 / 7
LCC '24 Contest 1 S4 - Splitting Candy	10 / 10
LCC '24 Contest 2 J1 - Raking Leaves	3 / 3
LCC '24 Contest 2 J2 - Hiring Helpers	3 / 3
LCC '24 Contest 2 J3 - Eric's Apple Orchard	5 / 5
LCC '24 Contest 2 J4 - Eric's Apple Harvest	5 / 5
LCC '24 Contest 2 S1 - Betting Odds	3 / 3
LCC '24 Contest 2 S2 - Min-Maxing	5 / 5
LCC '24 Contest 2 S3 - Partners	7 / 7
LCC '24 Contest 2 S4 - Cookies	7 / 7
LCC '24 Contest 2 S5 - Wheel of Fate	12 / 12
LCC '24 Contest 3 J1 - Icebergs	3 / 3
LCC '24 Contest 3 J2 - Squares	3 / 3
LCC '24 Contest 3 J4 - Shipments	5 / 5
LCC '25 Contest 1 J1 - Bob the Ghost	3 / 3
LCC '25 Contest 1 J2 - Threatening Treats	5 / 5
LCC '25 Contest 1 J4 - Candy Delivery	5 / 5
LCC '25 Contest 1 J5 - Candy Selection	7 / 7
LCC '25 Contest 1 S2 - Haunted Mansion	7 / 7
LCC '25 Contest 1 S5 - Moonlight's Box Challenge	15 / 15
LCC '25 Contest 2 J1 - Duck Duck Duck	3 / 3
LCC '25 Contest 2 J2 - Animal Pens	3 / 3
LCC '25 Contest 2 J3 - Rice Farming	5 / 5
LCC '25 Contest 2 J4 - Cosmic Farming	7 / 7
LCC '25 Contest 2 J5 - Running Roosters	7 / 7
LCC '25 Contest 2 S1 - Colourful Maze	5 / 5
LCC '25 Contest 2 S2 - Reading	7 / 7
LCC '25 Contest 2 S3 - Torrential Downpour	5 / 10
LCC '25 Contest 2 S4 - Pollution	10 / 10
LCC '25 Contest 2 S5 - Happy (Part 1)	10 / 10
LCC '25 Contest 2 S5 - Happy (Part 2)	16 / 20
LCC '25 Contest 3 J1 - Snowflakes	3 / 3
LCC '25 Contest 3 J2 - Beautiful Snowflakes	7 / 7
LCC '25 Contest 3 J4 - Icicles	5 / 5
LCC '25 Contest 3 J5 - Bad Choices	10 / 10
LCC '25 Contest 3 S1 - Holiday Assembly Line	7 / 7
LCC '25 Contest 3 S2 - Ice Maze	10 / 10
LCC '25 Contest 3 S3 - Present Conveyor System	10 / 10
LCC '25 Contest 3 S4 - Bob's Revenge	15 / 15
LCC '25 Contest 3 S5 - Andyman's Christmas Tree	12 / 12

Problem	Score
Mock CCC '26 J1 - Changes	3 / 3
Mock CCC '26 J2 - Free Throws	3 / 3
Mock CCC '26 J3 - Holy Moly's Wall	5 / 5
Mock CCC '26 J5 - Crow Clash	10 / 10
Mock CCC '26 S1 - A Cube Problem	3 / 3
Mock CCC '26 S2 - The Quick Brown Fox	5 / 5
Mock CCC '26 S3 - Railway Manager	10 / 10
Mock CCC '26 S4 - Swing	15 / 15

Problem	Score
A Binary Problem	3 / 3
A Dividing Problem	5 / 5
A Fraction Problem	5 / 5
A Knapsack Problem	7 / 7
A Lazy Problem	5 / 5
A Loop Problem	3 / 3
A Maximization Problem	7 / 7
A Max Problem	3 / 3
An AQT Problem	7 / 7
An Array Problem	7 / 7
An MST Problem	10 / 10
A Palindrome Problem	3 / 3
A Prime Problem	5 / 5
A Product Problem	5 / 5
A Queue Problem	5 / 5
A Range Update Problem	7 / 7
A Rook Problem	10 / 10
Art Academy 0: Prologue	3 / 3
Art Academy IV: Alice's Blazing Fury	9.300 / 31
A Search Problem	5 / 5
A Set Problem	5 / 5
A Shady Problem	5 / 5
A Square Problem	7 / 7
A Subtracting Problem	3 / 3
A Ternary Problem	3 / 3
A Vector Problem	3 / 3
Baby Oreo	5 / 5
List Minimum	4 / 4
List Minimum (Easy)	3 / 3
List Minimum (Hard)	5 / 5
Bob's Friends	5 / 5
Christmas Party	7 / 7
Filling the Alphabet	3 / 3
Code Golf Challenge P1 - Product	3 / 3
Code Golf Challenge P2 - Summation	3.625 / 5
Code Golf Challenge P3 - Equation Madness	6.797 / 7
Cookie Monster	5 / 5
Copy Paste	3 / 3
Counting Wishes	5 / 5
Dim Sum 5 - Not Sure I'm Glad To Be Alive	1.330 / 7
Door(Dasher)	7 / 7
An FFT Problem I	12 / 12
Friend Groups	3 / 3
Friend Groups 2	7 / 7
Graph Theory	1 / 1
Graph Theory 2	3 / 3
Guess the Song	3 / 3
How Many Zeroes?	5 / 5
:hudab:	1 / 1
Inaho IV	7 / 7
Inaho V	3 / 3
Inaho VI	10 / 10
Jack Frost	10 / 10
LCC '22 Contest 4 S2 - Leon's Friends	7 / 7
Lychee Order	5 / 5
Mock CCC '19 Contest 1 J1 - Dividers	3 / 3
Mock CCC '19 Contest 1 J3 - Mathematical Math	3 / 3
Mock CCC '20 Contest 1 J2 - Tie	3 / 3
MLE '19 Contest 4 P8 - IOI Game	7 / 7
MLE '19 Contest 4 P9 - Poggers	7 / 7
Rated Contest 1 P1 - Rhombus or Wrong Bus?	3 / 3
Rated Contest 1 P2 - Circular Motion	7 / 5
Rated Contest 1 P3 - Trap-ezoid	7 / 7
Rated Contest 1 P4 - Difference of Squares	10 / 10
Rated Contest 1 P5 - Starred	10 / 10
Rated Contest 2 P2 - A-ski-ng Around	5 / 5
Rated Contest 2 P3 - Ski Rentals	7 / 7
Rated Contest 3 P1 - Jake's Phone Book	5 / 5
Rated Contest 3 P2 - Claw Machine	7 / 7
Raytracing	15 / 15
Ready, (Set), Go!	5 / 5
Maintaining a Sequence	8 / 20
Maintaining a Sequence	12 / 12
Maintaining a Sequence	5 / 5
Maintaining a Sequence	3 / 3
Teacher Troubles	5 / 5
Tree Visibility	5 / 5