User NK

Points breakdown

100 / 100

AC | C++17

COI '19 #1 Paint

on Feb. 13, 2024, 2:49 a.m.

40pp

weighted 100% (40pp)

100 / 100

AC | C++17

COI '19 #2 Pastiri

on Jan. 30, 2025, 11:35 p.m.

35pp

weighted 95% (33pp)

100 / 100

AC | C++17

JOI '13 Open P2 - Synchronization

on June 23, 2023, 9:10 p.m.

35pp

weighted 90% (32pp)

1 / 1

AC | C++17

Waterloo 2025 Fall A - Planting Trees

on Oct. 16, 2025, 9:52 p.m.

30pp

weighted 86% (26pp)

100 / 100

AC | C++17

COI '18 #1 Izlet

on Jan. 31, 2025, 4:40 p.m.

30pp

weighted 81% (24pp)

100 / 100

AC | C++17

JOI '21 Spring Camp Day 4 P1 - Event Hopping 2

on April 29, 2024, 9:34 p.m.

30pp

weighted 77% (23pp)

100 / 100

AC | C++17

CEOI '17 P6 - Chase

on Feb. 8, 2024, 4:27 p.m.

30pp

weighted 74% (22pp)

100 / 100

AC | C++17

COI '18 #4 Tenis

on Feb. 1, 2024, 1:37 p.m.

30pp

weighted 70% (21pp)

100 / 100

AC | C++17

JOI '19 Open P2 - Remittance

on Jan. 3, 2024, 1:05 p.m.

30pp

weighted 66% (20pp)

100 / 100

AC | C++17

JOI '18 Spring Camp Day 1 P1 - Construction of Highway

on Nov. 16, 2023, 12:48 a.m.

30pp

weighted 63% (19pp)

Problem	Category	Points
Back to School '24 P2 - Cheating	Uncategorized	10p
Back to School '24 P4 - Candidates	Uncategorized	15p
Back to School '24 P5 - Snitching	Uncategorized	15p
Back to School '24 P6 - Rex	Uncategorized	20p

Problem	Score
An Animal Contest 3 P5 - Monkey Canoe	12 / 12
An Animal Contest 4 P2 - Lavish Lights	10 / 10
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3
An Animal Contest 5 P2 - Permutations & Products	5 / 5
An Animal Contest 5 P3 - Ski Resort	10 / 10
An Animal Contest 5 P5 - Counting Rectangles	3 / 15
An Animal Contest 5 P6 - Larry Finally Uses His Magical Powers	2.500 / 25
An Animal Contest 6 P1 - Workout Routine	5 / 5
An Animal Contest 6 P2 - G-Pop	7 / 7
An Animal Contest 6 P3 - OAC	3.600 / 12
An Animal Contest 7 P1 - Squirrnect 4	3 / 3
An Animal Contest 7 P2 - Squirrel Structures	7 / 7
An Animal Contest 7 P3 - Squirrel Scramble	12 / 12

Problem	Score
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
Another Contest 9 Problem 2 - Counting Down the Days	7 / 7

Problem	Score
APIO '12 P1 - Dispatching	17 / 17
APIO '15 P2 - Jakarta Skyscrapers	11.400 / 20
APIO '19 P1 - Strange Device	20 / 20

Problem	Score
Baltic OI '09 P1 - Beetle	15 / 15
Baltic OI '13 P1 - Ball Machine	15 / 15
Baltic OI '13 P2 - Palindrome-Free Numbers	15 / 15
Baltic OI '13 P3 - Pipes	25 / 25
Baltic OI '13 P4 - Brunhilda's Birthday	15 / 15
Baltic OI '14 P5 - Portals	15 / 15
Baltic OI '14 P6 - Senior Postmen	15 / 15
Baltic OI '15 P2 - Editor	25 / 25
Baltic OI '15 P3 - Network	15 / 15
Baltic OI '15 P5 - Hacker	15 / 15
Baltic OI '15 P6 - Tug of War	20 / 20
Baltic OI '16 P2 - Park	20 / 20
Baltic OI '16 P4 - Cities	15 / 15
Baltic OI '17 P2 - Toll	20 / 20
Baltic OI '17 P3 - Railway	17 / 17
Baltic OI '17 P5 - Plus Minus	15 / 15
Baltic OI '18 P1 - Love Polygon	20 / 20
Baltic OI '18 P2 - Martian DNA	10 / 10
Baltic OI '18 P5 - Genetics	25 / 25
Baltic OI '18 P6 - Paths	15 / 15
Baltic OI '19 P2 - Nautilus	15 / 15
Baltic OI '19 P3 - Alpine Valley	20 / 20
Baltic OI '19 P4 - Tom's Kitchen	15 / 15
Baltic OI '19 P5 - Necklace	17 / 17
Baltic OI '19 P6 - Olympiads	20 / 20
Baltic OI '20 P3 - Joker	25 / 25

User NK

Points breakdown

Authored problems (4)

AAC (83.100 points)

ACC (16 points)

APIO (48.400 points)

Baltic OI (459 points)

CCC (236.333 points)

CCO (332 points)

CEOI (240 points)

China NOI (207 points)

COCI (573.034 points)

Data Structure Tests (52 points)

DMOPC (268.100 points)

ECOO (39 points)

ICPC (10 points)

IOI (45 points)

JOI (501 points)

Mock CCC (468.667 points)

Mock CCO (181.283 points)

Olympiads School (215.800 points)

SAC Coding Challenge (219.200 points)

Seasonal (118.700 points)

TLE (7 points)

Uncategorized (910.400 points)

WAC (15 points)

Waterloo Local (50 points)

YAC (194.200 points)

Problem	Score
CCC '05 S5 - Pinball Ranking	12 / 12
CCC '10 S4 - Animal Farm	15 / 15
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S4 - Minimum Cost Flow	13 / 17
CCC '18 S5 - Maximum Strategic Savings	12 / 20
CCC '20 S3 - Searching for Strings	12 / 12
CCC '22 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S3 - Good Samples	10 / 10
CCC '22 S4 - Good Triplets	15 / 15
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 '23 S5 - The Filter	4 / 20
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	5.333 / 20
CCC '25 S5 - To-Do List	17 / 17
CCOQR '16 - Stupendous Bowties	10 / 10
CCOQR '16 - Data Structure	15 / 15

Problem	Score
CCO '12 P2 - The Hungary Games	15 / 15
CCO '15 P2 - Artskjid	15 / 15
CCO '17 P1 - Vera and Trail Building	7 / 7
CCO '17 P2 - Cartesian Conquest	10.400 / 20
CCO '17 P3 - Vera and Modern Art	12 / 30
CCO '17 P5 - Professional Network	20 / 20
CCO '18 P1 - Geese vs. Hawks	10 / 10
CCO '18 P2 - Wrong Answer	12 / 12
CCO '18 P3 - Fun Palace	3.600 / 30
CCO '18 P4 - Gradient Descent	15 / 15
CCO '18 P5 - Boring Lectures	4 / 20
CCO '18 P6 - Flop Sorting	6 / 30
CCO '19 P5 - Marshmallow Molecules	15 / 15
CCO '19 P6 - Bad Codes	20 / 20
CCO '20 P1 - A Game with Grundy	10 / 10
CCO '20 P2 - Exercise Deadlines	15 / 15
CCO '20 P4 - Travelling Salesperson	8 / 25
CCO '20 P5 - Interval Collection	25 / 25
CCO '20 P6 - Shopping Plans	6 / 30
CCO '21 P1 - Swap Swap Sort	17 / 17
CCO '21 P5 - Bread First Search	20 / 20
CCO '22 P1 - Alternating Heights	12 / 12
CCO '22 P2 - Rainy Markets	17 / 17
CCO '22 P3 - Double Attendance	5 / 25
CCO '22 P5 - Phone Plans	20 / 20
CCO '23 P1 - Binaria	12 / 12

Problem	Score
CEOI '16 P4 - Match	15 / 15
CEOI '17 P1 - One-Way Streets	25 / 25
CEOI '17 P2 - Sure Bet	10 / 10
CEOI '17 P6 - Chase	30 / 30
CEOI '18 P2 - Global Warming	15 / 15
CEOI '18 P3 - Lottery	25 / 25
CEOI '19 P2 - Dynamic Diameter	25 / 25
CEOI '19 P3 - Cubeword	20 / 20
CEOI '19 P5 - Magic Tree	20 / 20
CEOI '22 P1 - Abracadabra	20 / 20
CEOI '22 P2 - Homework	15 / 15
CEOI '22 P5 - Measures	20 / 20

Problem	Score
NOI '12 P1 - Random Number Generator	15 / 15
NOI '14 P2 - Enchanted Forest	20 / 20
NOI '15 P2 - Software Package Manager	20 / 20
NOI '15 P3 - Sushi Dinner	25 / 25
NOI '16 P4 - Interval	20 / 20
NOI '18 P1 - Return	17 / 17
NOI '19 P4 - Jump	25 / 25
NOI '20 P4 - Dish	20 / 20
NOI '21 P1 - Light Heavy Edges	25 / 25
NOI '23 P4 - Trade	20 / 20

Problem	Score
COCI '14 Contest 6 #4 Kratki	10 / 10
COCI '19 Contest 1 #3 Džumbus	20 / 20
COCI '19 Contest 5 #5 Zapina	10 / 10
COCI '20 Contest 1 #4 Papričice	17 / 17
COCI '20 Contest 1 #5 Tenis	17 / 17
COCI '20 Contest 4 #1 Pizza	5 / 5
COCI '20 Contest 4 #2 Vepar	10 / 10
COCI '20 Contest 5 #1 Šifra	5 / 5
COCI '20 Contest 5 #2 Po	7 / 7
COCI '20 Contest 6 #1 Bold	5 / 5
COCI '20 Contest 6 #2 Alias	10 / 10
COCI '20 Contest 6 #3 Anagramistica	12 / 12
COCI '20 Contest 6 #5 Index	15 / 15
COCI '21 Contest 1 #1 Ljeto	5 / 5
COCI '21 Contest 1 #3 Logičari	1.500 / 17
COCI '21 Contest 2 #1 Kaučuk	5 / 5
COCI '21 Contest 2 #2 Kutije	10 / 10
COCI '21 Contest 2 #5 Osumnjičeni	20 / 20
COCI '21 Contest 3 #1 Lampice	5 / 5
COCI '21 Contest 3 #2 Cijanobakterije	10 / 10
COCI '21 Contest 3 #3 Akcija	24.500 / 30
COCI '21 Contest 3 #4 Ekoeko	15 / 15
COCI '21 Contest 3 #5 Kućice	2.273 / 25
COCI '21 Contest 4 #1 Autići	5 / 5
COCI '21 Contest 4 #2 Autobus	2.143 / 10
COCI '21 Contest 4 #4 Parkovi	25 / 25
COCI '21 Contest 5 #1 Kemija	7 / 7
COCI '21 Contest 5 #4 Radio	17 / 17
COCI '21 Contest 6 #1 Med	5 / 5
COCI '21 Contest 6 #3 Naboj	10 / 10
COCI '22 Contest 1 #1 Desni Klik	5 / 5
COCI '22 Contest 2 #3 Lampice	17 / 17
COCI '22 Contest 3 #1 Estimathon	5 / 5
COCI '22 Contest 3 #2 Dirigent	7 / 7
COCI '22 Contest 3 #3 Baltazar	17 / 17
COCI '22 Contest 3 #4 Bomboni	12 / 12
COCI '22 Contest 3 #5 Skrivača	2.727 / 20
COCI '23 Contest 2 #3 Dizalo	9.891 / 17
COCI '23 Contest 2 #5 Zatopljenje	15 / 15
COI '18 #1 Izlet	30 / 30
COI '18 #4 Tenis	30 / 30
COI '19 #1 Paint	40 / 40
COI '19 #2 Pastiri	35 / 35
COI '19 #4 Zagrade	15 / 15
COI '20 #4 MalnaRISC	20 / 20

Problem	Score
Binary Indexed Tree Test	10 / 10
Disjoint Set Test	10 / 10
Segment Tree Test	15 / 15
Strict Evaluation	17 / 17

Problem	Score
DMOPC '19 Contest 7 P5 - Soriya's Programming Project	8 / 20
DMOPC '21 Contest 10 P1 - Japaneasy	5 / 5
DMOPC '21 Contest 10 P2 - Cycle Sort	4.200 / 7
DMOPC '21 Contest 10 P3 - Peculiar Reflections	12 / 12
DMOPC '21 Contest 10 P4 - Bitwise Telephone	0.900 / 17
DMOPC '21 Contest 3 P1 - Sums & Differences	7 / 7
DMOPC '21 Contest 3 P2 - Weak Data	10 / 10
DMOPC '21 Contest 3 P3 - Hopping Frogs	15 / 15
DMOPC '21 Contest 4 P1 - Tree Shopping	7 / 7
DMOPC '21 Contest 4 P2 - Festive Groups	7 / 7
DMOPC '21 Contest 4 P3 - Palindromic Presents	4.800 / 12
DMOPC '21 Contest 5 P1 - Permutations & Primes	5 / 5
DMOPC '21 Contest 5 P2 - Permutations & Primes	7 / 7
DMOPC '21 Contest 5 P4 - Permutations & Primes	3.400 / 17
DMOPC '21 Contest 5 P6 - Permutations & Primes	1.200 / 25
DMOPC '21 Contest 6 P1 - Bigger Big Integer	3 / 3
DMOPC '21 Contest 6 P2 - Gacha Luck	7 / 7
DMOPC '21 Contest 6 P3 - An Art Problem	10 / 10
DMOPC '21 Contest 6 P4 - Colourful Paths	15 / 15
DMOPC '21 Contest 6 P5 - Contraband Game	3.300 / 25
DMOPC '21 Contest 7 P1 - Chika Grids	5 / 5
DMOPC '21 Contest 7 P2 - Knitting Scarves	7 / 7
DMOPC '21 Contest 7 P3 - Whack-an-Ishigami	12 / 12
DMOPC '22 Contest 1 P1 - Up-down Sequence	5 / 5
DMOPC '22 Contest 1 P2 - Hat Swap	10 / 10
DMOPC '22 Contest 3 P1 - Holiday Colouring	5 / 5
DMOPC '22 Contest 3 P2 - New Components	10 / 10
DMOPC '22 Contest 3 P4 - Sketchy Cereal	21 / 30
DMOPC '22 Contest 4 P1 - Alone Time	5 / 5
DMOPC '22 Contest 4 P2 - Fake Painting	10 / 10
DMOPC '22 Contest 4 P4 - Anki Reviews	0.900 / 17
DMOPC '22 Contest 5 P1 - Triple Triplets	5 / 5
DMOPC '22 Contest 5 P2 - Absolutely Even	7 / 7
DMOPC '22 Contest 5 P3 - Sorted XOR	2.400 / 12
DMOPC '23 Contest 1 P1 - Peak Grid	5 / 5
DMOPC '23 Contest 1 P3 - Colour Scheme	5 / 12
DMOPC '23 Contest 1 P4 - Wandering Walk	17 / 17

Problem	Score
ECOO '16 R2 P1 - Palindrome Panic	12 / 12
ECOO '19 R1 P1 - Free Shirts	5 / 5
ECOO '19 R1 P2 - L-Systems Go	5 / 5
ECOO '19 R1 P4 - Bus Route	12 / 12
ECOO '19 R2 P1 - Email	5 / 5

Problem	Score
IOI '09 P8 - Salesman	25 / 25
IOI '14 P2 - Wall (Standard I/O)	20 / 20

Problem	Score
JOI '13 Open P2 - Synchronization	35 / 35
JOI '13 Open P3 - Watching	15 / 15
JOI '14 Open P1 - Factories	20 / 20
JOI '14 Open P2 - Fortune Telling 2	25 / 25
JOI '14 Open P5 - Pinball	25 / 25
JOI '14 Open P6 - Secret	17 / 17
JOI '16 Final P1 - Foehn Phenomena	10 / 10
JOI '16 Final P2 - Semiexpress	12 / 12
JOI '16 Open P2 - Selling RNA Strands	20 / 20
JOI '17 Final P4 - Commuter Pass	15 / 15
JOI '18 Spring Camp Day 1 P1 - Construction of Highway	30 / 30
JOI '18 Spring Camp Day 1 P3 - Tents	20 / 20
JOI '19 Final P3 - Collecting Stamps 3	15 / 15
JOI '19 Open P2 - Remittance	30 / 30
JOI '20 Open P1 - Furniture	20 / 20
JOI '20 Open P3 - Power Plant	15 / 15
JOI '20 Spring Camp Day 2 P2 - Making Friends on Joitter is Fun	30 / 30
JOI '20 Spring Camp Day 4 P1 - Capital City	20 / 20
JOI '21 Open P1 - Crossing	20 / 20
JOI '21 Open P2 - Financial Report	25 / 25
JOI '21 Spring Camp Day 3 P3 - Meetings 2	30 / 30
JOI '21 Spring Camp Day 4 P1 - Event Hopping 2	30 / 30
JOI '22 Final P1 - Intercastellar	10 / 10
JOI '22 Final P2 - Self Study	12 / 12

Problem	Score
Mock CCC '20 S1 - War	3 / 3
Mock CCC '20 S2 - Flipper Redux	7 / 7
Mock CCC '20 S3 - SAM I Am	10 / 10
Mock CCC '20 S4 - Valentine's Day Shopping	20 / 20
Mock CCC '20 Contest 2 S1 - Arithmetic Hybercube	3 / 3
Mock CCC '20 Contest 2 S2 - 4D BBST on a DP	5 / 5
Mock CCC '20 Contest 2 S3 - Tree Programming	10 / 10
Mock CCC '20 Contest 2 S4 - Rotational Arrays	10 / 10
Mock CCC '20 Contest 2 S5 - Sticks	2.667 / 20
Mock CCC '22 Contest 1 J1 - Square Root Decomposition	3 / 3
Mock CCC '22 Contest 1 J2 - Biking and Hiking	3 / 3
Mock CCC '22 Contest 1 J3 - String Crossing Maximization	7 / 7
Mock CCC '22 Contest 1 J4 - Snowball Fight	5 / 5
Mock CCC '22 Contest 1 J5 - New Year's Restrictions	7 / 7
Mock CCC '22 Contest 2 J1 - Opening Ceremony	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 '22 Contest 2 J4 - Hockey Bracket	7 / 7
Mock CCC '22 Contest 2 J5 - Dominating the Olympics	10 / 10
Mock CCC '23 Contest 1 J1 - Final Velocity	3 / 3
Mock CCC '23 Contest 1 J2 - Healthy Schedule	3 / 3
Mock CCC '23 Contest 1 J3 - Pairing Gifts	5 / 5
Mock CCC '23 Contest 1 J4 - String Decryption	5 / 5
Mock CCC '23 Contest 1 J5 - Calculus Problem	12 / 12
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	8 / 10
Mock CCC '15 S1 - Dupvoting	5 / 5
Mock CCC '15 S2 - Problem-setting Pandemonium	5 / 5
Mock CCC '22 2 S1 - Kaguya Wants to Let Ishigami Pass	5 / 5
Mock CCC '22 2 S2 - Kaguya Wants to Grow the Student Council	10 / 10
Mock CCC '22 2 S3 - Kaguya Wants to Analyze the Academy Anthem	8.800 / 12
Mock CCC '22 2 S4 - Kaguya Wants to Build a Great Wall	1 / 15
Mock CCC '22 2 S5 - Kaguya Wants to go Window Shopping with Kei Shirogane	2 / 30
Mock CCC '23 1 S1 - Composite Fibonacci Numbers	5 / 5
Mock CCC '23 1 S2 - Keenan Hates Triangles	5 / 5
Mock CCC '23 2 S1 - Composite Fibonacci Numbers	3 / 3
Mock CCC '18 Contest 1 J4/S2 - A Square Problem	5 / 5
Mock CCC '18 Contest 1 S4 - A Graph Problem	12 / 12
Mock CCC '18 Contest 2 J3/S1 - An Array Problem	7 / 7
Mock CCC '18 Contest 2 J4/S2 - A Geometry Problem	7 / 7
Mock CCC '18 Contest 2 J5/S3 - A Coloring Problem	10 / 10
Mock CCC '18 Contest 2 S4 - A Tree Problem	6.400 / 12
Mock CCC '18 Contest 3 J3/S1 - A String Problem	5 / 5
Mock CCC '18 Contest 3 J4/S2 - A Median Problem	5 / 5
Mock CCC '18 Contest 3 J5/S3 - A Cookie-Cutter Problem	0.667 / 10
Mock CCC '18 Contest 3 S5 - A Rage Tree Problem	20 / 20
Mock CCC '18 Contest 5 J3/S1 - Median Triples	5 / 5
Mock CCC '18 Contest 5 J4/S2 - Reverse Sort	5 / 5
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 7
Mock CCC '18 Contest 5 S4 - Sparse Binary String Counting	10 / 10
Mock CCC '19 Contest 1 S1 - Pusheen's Report Card	3 / 3
Mock CCC '19 Contest 1 S2 - Pusheen's Puzzle Present	5 / 5
Mock CCC '19 Contest 1 S3 - Pusheen Eats Tuna Sashimi and Tuna Nigiri	12 / 12
Mock CCC '19 Contest 2 S1 - Tudor's Double Doors	3 / 3
Mock CCC '19 Contest 2 S2 - Tudor Puts A Goat On A Rope	3 / 3
Mock CCC '19 Contest 2 S3 - Tudor Tallies Triangular Totals	10 / 10
Mock CCC '21 S1 - Edit Distance	5 / 5
Mock CCC '21 S2 - Colorful Strings	7 / 7
Mock CCC '21 S3 - Lexicographically Smallest Permutation Subsequence	10 / 10
Mock CCC '22 1 S1 - Big Mattress Tournament	5 / 5
Mock CCC '22 1 S2 - IU	5 / 5
Mock CCC '22 1 S3 - IU	7 / 7
Mock CCC '22 1 S4 - Berkeley Math Tournament Statistics	8 / 20
Riolku's Mock CCC S1 - Word Bot	3 / 3
Riolku's Mock CCC S2 - Keen Keener Sequence	7 / 7
Riolku's Mock CCC S3 - Mosey's Birthday	4.800 / 12
Riolku's Mock CCC S5 - Keen Keener Multiset	3.333 / 25
Valentine's Day '18 J4 & S1 - Carol's Cute Cactus	7 / 7
Valentine's Day '18 J5 & S2 - Ctudor's Cute Orchids	7 / 7
Valentine's Day '18 S4 - Coastal California Cities	7 / 7
Valentine's Day '18 S5 - Carol's Calculating Continuity	20 / 20

Problem	Score
CCO Preparation Test 1 P3 - K-th Rank Student	17 / 17
CCO Preparation Test 5 P1 - City Game	15 / 15
CCO Preparation Test 6 P2 - An Easy Problem	12 / 12
Mock CCO '17 Problem 1 - Fast Fuhrer Transform	10 / 10
Mock CCO '17 Problem 2 - Penetrating Power	17 / 17
Mock CCO '17 Problem 4 - Guards	15 / 15
Mock CCO '19 Contest 1 Problem 4 - A Chemistry Problem	3 / 15
Mock CCO '19 Contest 2 Problem 1 - A Dynamic Connectivity Problem	15 / 15
Mock CCO '18 Contest 1 Problem 6 - A Combining Problem	15 / 15
Mock CCO '18 Contest 3 Problem 2 - Roger Delegates Work to Jessica	20 / 20
Mock CCO '18 Contest 3 Problem 3 - Roger Just Plays Some More Chess	11.020 / 20
Mock CCO '18 Contest 4 Problem 2 - Sunken Colonies	1.263 / 15
Mock CCO '18 Contest 4 Problem 3 - Counterattack	15 / 15
Mock CCO '18 Contest 4 Problem 4 - Time Travel	15 / 15

Problem	Score
Game of Honesty	15 / 15
Palindrome Path	14 / 20
Dreaming Again	3 / 30
Waiting in Line	15 / 15
Bob's Number Matrix	15 / 15
Dan's Monkeys	20 / 20
Bob's Kingdom	12 / 12
Circular Knapsack Problem	25 / 25
Maximum Deviation Spanning Tree	3.800 / 25
Least Multiple	10 / 10
Three Subarrays	6 / 20
Permutation Sorting	6 / 20
Tree Journey	12 / 12
Infinity Card Decks	15 / 15
Three Colors	12 / 12
Three Nodes	17 / 17
0-1 Sequence	15 / 15

Problem	Score
SAC '22 Code Challenge 1 P1 - That Teacher	3 / 3
SAC '22 Code Challenge 1 P2 - That Circle	3 / 3
SAC '22 Code Challenge 1 P4 - That Problem	7 / 7
SAC '22 Code Challenge 2 P1 - Calendar Management	5 / 5
SAC '22 Code Challenge 2 P2 - Cookie Sprinkler	5 / 5
SAC '22 Code Challenge 2 P3 - Rating Choices	7 / 7
SAC '22 Code Challenge 2 P4 - Cookie Galore	10 / 10
SAC '22 Code Challenge 2 P5 - Even Colouring	10 / 10
SAC '22 Code Challenge 3 Junior P1 - Normal Problem	3 / 3
SAC '22 Code Challenge 3 Junior P2 - Normal Lines	3 / 3
SAC '22 Code Challenge 3 Junior P3 - Normal Probabilities	3 / 3
SAC '22 Code Challenge 3 Junior P4 - Normal Conversions	5 / 5
SAC '22 Code Challenge 3 Junior P5 - Normal Encoding	10 / 10
SAC '22 Code Challenge 3 P1 - Hair Hazards	3 / 3
SAC '22 Code Challenge 3 P2 - Unicycle License	5 / 5
SAC '22 Code Challenge 3 P3 - Bob Sort	5 / 5
SAC '22 Code Challenge 3 P4 - Finding Friends	15 / 15
SAC '22 Code Challenge 3 P5 - Chat Corrections	1.200 / 12
SAC '22 Code Challenge 4 Junior P1 - Obligatory DeMello Problem	3 / 3
SAC '22 Code Challenge 4 Junior P2 - Obligatory Geometry Problem	3 / 3
SAC '22 Code Challenge 4 Junior P3 - Obligatory Triangle Problem	5 / 5
SAC '22 Code Challenge 4 Junior P4 - Obligatory Permutation Problem	7 / 7
SAC '22 Code Challenge 4 Junior P5 - Obligatory Output Only Problem	10 / 10
SAC '22 Code Challenge 4 P1 - Obligatory Car Problem	3 / 3
SAC '22 Code Challenge 4 P2 - Obligatory String Problem	5 / 5
SAC '22 Code Challenge 4 P3 - Obligatory Math Problem	5 / 5
SAC '22 Code Challenge 4 P4 - Obligatory Subarray Problem	10 / 10
SAC '22 Code Challenge 4 P5 - Obligatory Interactive Problem	12 / 12
SAC '22 Code Challenge 5 Junior P1 - Monkey, Type!	3 / 3
SAC '22 Code Challenge 5 Junior P2 - Badminton Scoring	3 / 3
SAC '22 Code Challenge 5 Junior P3 - Media List	5 / 5
SAC '22 Code Challenge 5 Junior P4 - Course Requirements	7 / 7
SAC '22 Code Challenge 5 Junior P5 - English Summative	10 / 10
SAC '22 Code Challenge 5 P1 - Querying Plants	3 / 3
SAC '22 Code Challenge 5 P2 - Querying Extensions	5 / 5
SAC '22 Code Challenge 5 P3 - Querying Presents	7 / 7
SAC '22 Code Challenge 5 P4 - Querying Intervals	10 / 10

Problem	Score
Max's Anger Contest Series 1 P1 - Hunger Bar	3 / 3
Max's Anger Contest Series 1 P2 - Wesley's Anger Contest 7 P1 - Enraged	5 / 5
Max's Anger Contest Series 1 P3 - Divide and Connor	7 / 7
Max's Anger Contest Series 1 P4 - Greedily Gamboling	12 / 12
Max's Anger Contest Series 1 P5 - Slacking Subsequences	15 / 15
Max's Anger Contest Series 2 P1 - Directed Anger	3 / 3
Max's Anger Contest Series 2 P2 - Password Anger	5 / 5
Max's Anger Contest Series 2 P3 - Array Anger	7 / 7
Max's Anger Contest Series 2 P5 - Job Anger	12 / 12
WOSS Dual Olympiad 2021 J2/S1: Secret Formula	3 / 3
WOSS Dual Olympiad 2021 S3: Late for Class!	10 / 10
WOSS Dual Olympiad 2022 J1: Holiday Gifting	3 / 3
WOSS Dual Olympiad 2022 J2: Counting Christmas Trees	3 / 3
WOSS Dual Olympiad 2022 J3/S1: Christmas List	5 / 5
WOSS Dual Olympiad 2022 J4: Fire on Christmas Day	7 / 7
WOSS Dual Olympiad 2022 S2: Festive Card Game	0.700 / 7
WOSS Dual Olympiad 2022 Team Round P1: Bobby and His Calculus Test	3 / 3
WOSS Dual Olympiad 2022 Team Round P2: Bobby's Studying Schedule	5 / 5
WOSS Dual Olympiad 2022 Team Round P3: Bobby and the Sidewalk	10 / 10

Problem	Score
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC	5 / 5
TLE '16 Contest 6 (Mock CCC) S2 - Paper Stapling	2 / 10

Problem	Score
Arcadia Computing Contest 1 P1 - Test Anxiety	3 / 3
Arcadia Computing Contest 1 P2 - Chemistry	5 / 5
Arcadia Computing Contest 1 P3 - ScanTron	5 / 5
Arcadia Computing Contest 1 P4 - Cyclic Sorting	7 / 7
Arcadia Computing Contest 2 P1 - Rejected	3 / 3
Arcadia Computing Contest 2 P2 - Tennis	5 / 5
Arcadia Computing Contest 2 P3 - Alternato	7 / 7
Arcadia Computing Contest 2 P4 - Choose Your Own Adventure!	7 / 7
Arcadia Computing Contest 2 P5 - lp0 is on fire!	10 / 10
Another Random Contest 1 P1 - Chessgame	5 / 5
Another Random Contest 1 P2 - Two Sequences	7 / 7
Another Random Contest 1 P3 - Physics Olympics	7 / 7
Another Random Contest 1 P4 - Bracket Query	15 / 15
Another Random Contest 1 P5 - A Strange Country	15 / 15
Another Random Contest 1 P6 - Smash Bros	15 / 15
BPC 1 J1 - Facial Recognition	3 / 3
BPC 1 J2 - Cake	3 / 3
BPC 1 J3 - Group Project	5 / 5
BPC 1 J4 - Assignment of the Year	10 / 10
BPC 1 J5 - Set	10 / 10
BPC 1 S1 - Homework Questions	5 / 5
BPC 1 S6 - Painters	7.500 / 30
BSSPC '21 S1 - Lakshy and Palindromic Rectangle	5 / 5
BSSPC '21 S2 - Hacker Soup	7 / 7
BSSPC '21 S3 - James's Egirl Discord Status	7 / 7
BSSPC '21 S4 - Child Prodigy Chadstin	3.400 / 17
BSSPC '22 P1 - Bubble Tea Tracker	3 / 3
BSSPC '22 P2 - Rhyming Numbers	3 / 3
BSSPC '22 P3 - Searching for Seats	5 / 5
BSSPC '22 P4 - Exec Pieing	5 / 5
BSSPC '22 P5 - Derrick and Orz Trees	7 / 7
BSSPC '22 P6 - Permutations & Primogems	10 / 10
BSSPC '22 P7 - Exec Team Applications	10 / 10
BSSPC '22 P8 - Bayview's RGB Gaming PC	10 / 10
Back to School '24 P1 - Kicking	5 / 5
Back to School '24 P2 - Cheating	10 / 10
Back to School '24 P4 - Candidates	15 / 15
Back to School '24 P5 - Snitching	15 / 15
Back to School '24 P6 - Rex	20 / 20
Cheerio Contest 1 J1 - Pronounceable Words	3 / 3
Cheerio Contest 1 J2 - Phys Ed Class	3 / 3
Cheerio Contest 1 J3 - Festival	5 / 5
Cheerio Contest 1 J5 - Arithmetic Sequence	10 / 10
Cheerio Contest 1 S1/J4 - Going to School	5 / 5
Cheerio Contest 1 S2 - School Expansion	7 / 7
Cheerio Contest 1 S3 - Stock Trading	7 / 7
Cheerio Contest 1 S4 - Mystery Boxes	10 / 10
Cheerio Contest 1 S5 - Coin Game	15 / 15
Cheerio Contest 3 P1 - Wet Floor	5 / 5
Cheerio Contest 3 P2 - Double-O-Seven	5 / 5
Cheerio Contest 3 P3 - Everything Array	4.800 / 12
Dr. Anne Anderson Coding Contest 1 P1 - Due Dates	3 / 3
Dr. Anne Anderson Coding Contest 1 P2 - Pokemon Battles	3 / 3
Dr. Anne Anderson Coding Contest 1 P5 - Guessing Grades	7 / 7
Dr. Anne Anderson Coding Contest 1 P6 - Designing An Academic Course Calendar	10 / 10
Fast Bit Counting	3 / 3
Graph Contest 2 P1 - Connected Components	7 / 7
Hello, World!	3 / 3
HHPC1 P1 - Yielding the Longest Substring	5 / 5
HHPC1 P2 - Yuniformity Challenge	10 / 10
HHPC1 P4 - Yet Another A+B Problem	0.500 / 10
MALD Contest 1 P1 - Scratch Cat and DDoS	3 / 3
MALD Contest 1 P2 - Scratch Cat and Examinations	5 / 5
MALD Contest 1 P4 - Scratch Cat and Demolition	15 / 15
MALD Contest 1 P5 - Scratch Cat and Desktop Backgrounds	1.700 / 17
A Math Contest P1 - Arrays	5 / 5
A Math Contest P2 - Subsequence Sum	5 / 5
A Math Contest P7 - Factors	10 / 10
A Math Contest P8 - Permutation Counting	12 / 12
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 P6 - Block Tower	12 / 12
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	10 / 10
OTHS Coding Competition 2 P1 - Chess Pieces	3 / 3
OTHS Coding Competition 2 P2 - Ghoul Investigators	3 / 3
OTHS Coding Competition 2 P3 - Tally Clicker	5 / 5
OTHS Coding Competition 2 P4 - Magic Barrier	5 / 5
OTHS Coding Competition 2 P5 - Coffee Jelly	7 / 7
OTHS Coding Competition 3 (Mock CCC) S1 - The 5th Laboratory	5 / 5
OTHS Coding Competition 3 (Mock CCC) S2 - Together Forever	7 / 7
OTHS Coding Competition 3 (Mock CCC) S3 - Domain Expansion	10 / 10
OTHS Coding Competition 3 (Mock CCC) S4 - Magic Library	8 / 15
OTHS Coding Competition 3 (Mock CCC) S5 - World Tree	15 / 15
Spring Coding Bowl '22 P1 - Student Numbers	3 / 3
Spring Coding Bowl '22 P2 - Chicken Strips	5 / 5
Spring Coding Bowl '22 P4 - Circle Game	15 / 15
Singularity Cup P1 - Maximum Permutation Product	5 / 5
Singularity Cup P2 - Reverse Substring Partitioning	10 / 10
Singularity Cup P3 - Interplanetary Travel	15 / 15
SGS Programming Challenge P1 - XOR in Computer Class	7 / 7
SGS Programming Challenge P2 - Vending Machine in Lunch	10 / 10
SGS Programming Challenge P3 - Tree in Biology Class	15 / 15
SGS Programming Challenge P4 - Toy in Psychology Class	2.500 / 17
SGS Programming Challenge P5 - Tree After School	2 / 20
Python Infinite Loop	7 / 7
SMAC 08/09 (Nov) #3 - Factor Game	15 / 15
UACC 1 P1 - Bench Press Bob	3 / 3
UACC 1 P2 - Puzzling Parks	5 / 5
UACC 1 P3 - Cheeky Checkers	7 / 7
UACC 1 P4 - Converging Streams	10 / 10
UACC 1 P6 - Labyrinth Treasure	12 / 12
UCC Coding Competition '20 P1 - Snowstorm	3 / 3
UCC Coding Competition '20 P2 - Optimal Skiing	3 / 3
UCC Coding Competition '20 P3 - Farmer Bob	5 / 5
UCC Coding Competition '20 P4 - Bubble Tea	7 / 7
UCC Coding Competition '20 P5 - Public Transport	7 / 7
UCC Coding Competition '21 P1 - Counterfeit Detection	3 / 3
UCC Coding Competition '21 P2 - Emerald Exchange	5 / 5
UCC Coding Competition '21 P3 - Long Pizza	5 / 5
UCC Coding Competition '21 P4 - Trampoline Jump	7 / 7
UCC Coding Competition '21 P5 - Woodcutting Game	10 / 10
UHCC1 P5 - Binary Triangles	7 / 7
UTS Open '21 P2 - Prime Array	10 / 10
UTS Open '24 P2 - Happy Gifts	7 / 7
UTS Open '24 P4 - Political Espionage	12 / 12
Valentine's Day '19 J1 - Rainbow Rating	3 / 3
Valentine's Day '19 J2 - Pink!	3 / 3
Valentine's Day '19 J3 - Love!	7 / 7
Valentine's Day '19 S1 - Voting	5 / 5
Valentine's Day '19 S2 - Ctudor's Cute Cacti	7 / 7
Valentine's Day '19 S3 - Mathematical English	12 / 12
WOSS Dual Olympiad 2023 J1: Minimum Price	3 / 3
WOSS Dual Olympiad 2023 J2: 3 Numbers	5 / 5
WOSS Dual Olympiad 2023 J3/S1: Moving Sand	7 / 7
WOSS Dual Olympiad 2023 Team Round P1: Combining Candy Canes	5 / 5
WOSS Dual Olympiad 2023 Team Round P2: Holding Eggnog	7 / 7

Problem	Score
Waterloo 2022 Fall D - Course Selection	5 / 5
Waterloo 2023 Winter A - So I'll Max Out My Constructive Algorithm Skills	5 / 5
Waterloo 2023 Winter D - Link-Cut Tree	10 / 10
Waterloo 2025 Fall A - Planting Trees	30 / 30

Problem	Score
Yet Another Contest 1 P1 - Mixed Doubles	7 / 7
Yet Another Contest 2 P1 - Betting	5 / 5
Yet Another Contest 2 P2 - Secret Sequence	7 / 7
Yet Another Contest 2 P3 - Maximum Damage	6 / 10
Yet Another Contest 3 P1 - Shell Swap Scam	5 / 5
Yet Another Contest 3 P2 - Work Experience	10 / 10
Yet Another Contest 3 P3 - Topography	7.500 / 15
Yet Another Contest 3 P4 - Rumour	15 / 15
Yet Another Contest 4 P1 - Snap	5 / 5
Yet Another Contest 4 P2 - Alchemy 2	7 / 7
Yet Another Contest 4 P3 - Canadian Cactus Competition	2.400 / 12
Yet Another Contest 5 P1 - Number Pyramid	7 / 7
Yet Another Contest 5 P3 - Potted Plants	12 / 12
Yet Another Contest 5 P4 - Nils++	1.700 / 17
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!	12 / 12
Yet Another Contest 7 P1 - Page Turning	5 / 5
Yet Another Contest 7 P2 - Coprime Grid	10 / 10
Yet Another Contest 7 P3 - No More Math Homework	12 / 12
Yet Another Contest 7 P4 - Paparazzi	3.400 / 17
Yet Another Contest 7 P6 - Arithmetic Sequence Data Structure	5 / 25
Yet Another Contest 8 P1 - Permutation Sorting	5 / 5
Yet Another Contest 8 P2 - No More Modern Art	7 / 7
Yet Another Contest 8 P3 - Herobrine	2.400 / 12
Yet Another Contest 8 P5 - Hidden Tree	12.800 / 20