User CubixularHelix

Points breakdown

100 / 100

AC | C++20

Fours

on June 22, 2025, 9:35 p.m.

30pp

weighted 100% (30pp)

25 / 25

AC | C++20

CCO '17 P3 - Vera and Modern Art

on May 19, 2024, 9:33 p.m.

30pp

weighted 95% (29pp)

25 / 25

AC | C++20

CCO '13 P6 - Repetitivity

on Aug. 13, 2025, 5:14 p.m.

25pp

weighted 90% (23pp)

100 / 100

AC | C++20

APIO '14 P1 - Palindromes

on April 7, 2025, 12:42 a.m.

25pp

weighted 86% (21pp)

100 / 100

AC | C++20

APIO '07 P2 - Backup

on Jan. 13, 2025, 11:08 p.m.

25pp

weighted 81% (20pp)

100 / 100

AC | C++20

APIO '14 P2 - Split the Sequence

on Aug. 10, 2023, 3:29 p.m.

25pp

weighted 77% (19pp)

125 / 125

AC | C++20

CCO Preparation Test 3 P2 - Packing Up

on May 21, 2023, 3:22 a.m.

25pp

weighted 74% (18pp)

100 / 100

AC | C++20

COI '15 #4 Torrent

on Jan. 20, 2023, 5:13 a.m.

25pp

weighted 70% (17pp)

200 / 200

AC | C++20

Halloween '14 P4 - Fox Girls

on Oct. 28, 2025, 2:24 p.m.

20pp

weighted 66% (13pp)

100 / 100

AC | C++20

CEOI '16 P2 - Kangaroo

on July 3, 2025, 11:08 p.m.

20pp

weighted 63% (13pp)

Problem	Score
An Animal Contest 1 P1 - Alpaca Shapes	3 / 3
An Animal Contest 2 P3 - Koala Balloons	12 / 12
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3
An Animal Contest 6 P1 - Workout Routine	5 / 5
An Animal Contest 6 P2 - G-Pop	3.500 / 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

Problem	Score
Another Contest 2 Problem 1 - Poutine	15 / 15
Another Contest 3 Problem 1 - Diverse Arrays	7 / 7
Another Contest 3 Problem 4 - Range Updates and Range Queries	15 / 15
Another Contest 5 Problem 1 - Goat Fence	3 / 3
Another Contest 5 Problem 3 - Cutting Cheese Costs	5 / 5
Another Contest 5 Problem 5 - Another Cheese Problem	12 / 12
Another Contest 7 Problem 3 - Network Connections	10 / 10
Another Contest 9 Problem 1 - Black Room Boy	3 / 3

Problem	Score
Baltic OI '03 P2 - Gems	12 / 12
Baltic OI '03 P4 - The Gangs	12 / 12
Baltic OI '05 P3 - Maze	12 / 12
Baltic OI '07 P3 - Sound	10 / 10
Baltic OI '10 P3 - Printed Circuit Board	12 / 12
Baltic OI '10 P4 - Matching Bins	7 / 7
Baltic OI '14 P2 - Three Friends	7 / 7
Baltic OI '15 P3 - Network	15 / 15
Baltic OI '18 P6 - Paths	15 / 15

Problem	Score
BlueBook - Cross Country	3 / 3
BlueBook - Cost	3 / 3
BlueBook - Direction	3 / 3
BlueBook - Times Tables	3 / 3
BlueBook - Digits and Sums	3 / 3
BlueBook - Exact Divisors	3 / 3
BlueBook - Mode	3 / 3
BlueBook - Magic Square	3 / 3
BlueBook - Triangle	3 / 3
BlueBook - Digits	3 / 3
BlueBook - Grades	3 / 3
BlueBook - Multiple	3 / 3

Problem	Score
CCC '00 J1 - Calendar	5 / 5
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 '02 S2 - Fraction Action	5 / 5
CCC '02 S3 - Blindfold	10 / 15
CCC '02 S4 - Bridge Crossing	10 / 10
CCC '03 J1 - Trident	3 / 3
CCC '03 J2 - Picture Perfect	3 / 3
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S4 - Substrings	12 / 15
CCC '03 S5 - Trucking Troubles	10 / 10
CCC '04 J1 - Squares	3 / 3
CCC '04 J2 - Terms of Office	3 / 3
CCC '04 J3 - Smile with Similes	3 / 3
CCC '04 J4 - Simple Encryption	5 / 5
CCC '04 S1 - Fix	5 / 5
CCC '04 S5 - Super Plumber	4 / 10
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J5 - Bananas	10 / 10
CCC '05 S2 - Mouse Move	5 / 5
CCC '05 S4 - Pyramid Message Scheme	10 / 10
CCC '05 S5 - Pinball Ranking	12 / 12
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J4 - It's tough being a teen!	6.067 / 7
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 J3 - Deal or No Deal Calculator	3 / 3
CCC '07 J4 - Anagram Checker	5 / 5
CCC '07 J5 - Keep on Truckin'	7 / 7
CCC '07 S1 - Federal Voting Age	0.800 / 3
CCC '07 S3 - Friends	7 / 7
CCC '07 S4 - Waterpark	7 / 7
CCC '07 S5 - Bowling for Numbers	10 / 10
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	3 / 5
CCC '08 S3 - Maze	7 / 7
CCC '08 S5 - Nukit	10 / 10
CCC '09 J1 - ISBN	3 / 3
CCC '09 J3 - Good Times	5 / 5
CCC '09 S1 - Cool Numbers	4 / 5
CCC '09 S2 - Lights Going On and Off	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '09 S5 - Wireless	12 / 12
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J2 - Up and Down	4 / 5
CCC '10 J3 - Punchy	2 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S1 - Computer Purchase	3.600 / 5
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '10 S3 - Firehose	15 / 15
CCC '10 S4 - Animal Farm	15 / 15
CCC '10 S5 - Nutrient Tree	20 / 20
CCC '11 J1 - Which Alien?	3 / 3
CCC '11 J2 - Who Has Seen The Wind	1 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J5 - Unfriend	7 / 7
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 '11 S4 - Blood Distribution	15 / 15
CCC '11 S5 - Switch	12 / 12
CCC '12 J1 - Speed fines are not fine!	3 / 3
CCC '12 J2 - Sounds fishy!	3 / 3
CCC '12 S1 - Don't pass me the ball!	3 / 3
CCC '12 S4 - A Coin Game	15 / 15
CCC '12 S5 - Mouse Journey	7 / 7
CCC '13 J1 - Next in line	3 / 3
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 S2 - Bridge Transport	5 / 5
CCC '13 S3 - Chances of Winning	10 / 10
CCC '13 S4 - Who is Taller?	7 / 7
CCC '13 S5 - Factor Solitaire	15 / 15
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 J2 - Vote Count	3 / 3
CCC '14 J3 - Double Dice	3 / 3
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '14 S4 - Tinted Glass Window	15 / 15
CCC '14 S5 - Lazy Fox	18.667 / 20
CCC '15 J1 - Special Day	3 / 3
CCC '15 J5 - π-day	10 / 10
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S3 - Gates	10 / 10
CCC '15 S4 - Convex Hull	10 / 15
CCC '15 S5 - Greedy For Pies	17 / 17
CCC '16 J1 - Tournament Selection	3 / 3
CCC '16 J2 - Magic Squares	3 / 3
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '16 S4 - Combining Riceballs	15 / 15
CCC '16 S5 - Circle of Life	20 / 20
CCC '17 J1 - Quadrant Selection	3 / 3
CCC '17 J2 - Shifty Sum	3 / 3
CCC '17 J3 - Exactly Electrical	3 / 3
CCC '17 S1 - Sum Game	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 S3 - RoboThieves	10 / 10
CCC '18 S4 - Balanced Trees	15 / 15
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J2 - Time to Decompress	3 / 3
CCC '19 S1 - Flipper	3 / 3
CCC '19 S5 - Triangle: The Data Structure	20 / 20
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 J3 - Art	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S2 - Escape Room (Hard)	7.500 / 15
CCC '20 S3 - Searching for Strings	12 / 12
CCC '20 S4 - Swapping Seats	6.400 / 12
CCC '20 S5 - Josh's Double Bacon Deluxe	10.200 / 17
CCC '21 J1 - Boiling Water	3 / 3
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 S4 - Daily Commute	12 / 12
CCC '22 J1 - Cupcake Party	3 / 3
CCC '22 J2 - Fergusonball Ratings	3 / 3
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 J5 - Square Pool	10 / 10
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 '22 S4 - Good Triplets	15 / 15
CCC '22 S5 - Good Influencers	17 / 17
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 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 '25 S1 - Positioning Peter's Paintings	3 / 3
CCC '25 S2 - Cryptogram Cracking Club	7 / 7
CCC '25 S3 - Pretty Pens	10 / 10
CCC '25 S4 - Floor is Lava	3.200 / 12
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5
CCC '97 S1 - Sentences	5 / 5
CCC '98 S1 - Censor	5 / 5
CCCHK '08 J1 - Best fish	3 / 3
CCCHK '08 J2 - Lucky Number	3 / 3
CCCHK '08 J4 - Tic-tac-toe	5 / 5
CCCHK '15 J1 - Rock-paper-scissors	3 / 3
CCCHK '15 J3 - Queens can't attack me!	5 / 5
CCCHK '15 S1 - Finding number of pairs	7 / 7

Problem	Score
APIO '07 P2 - Backup	25 / 25
APIO '08 P2 - Roads	18.667 / 20
APIO '10 P1 - Commando	20 / 20
APIO '14 P1 - Palindromes	25 / 25
APIO '14 P2 - Split the Sequence	25 / 25

Problem	Score
CCO '00 P1 - Subsets	10 / 10
CCO '00 P4 - Packet Routing	7 / 7
CCO '01 P3 - Partitions	12 / 12
CCO '02 P5 - Connect The Campus	12 / 12
CCO '05 P5 - Segments	10 / 10
CCO '10 P2 - Tree Pruning	15 / 15
CCO '10 P4 - Computer Purchase Return	10 / 10
CCO '11 P2 - Vampire Tunnels	9 / 15
CCO '12 P1 - Choose Your Own Arithmetic	1.400 / 7
CCO '12 P2 - The Hungary Games	15 / 15
CCO '13 P2 - Tourney	12 / 12
CCO '13 P3 - LHC	12 / 12
CCO '13 P6 - Repetitivity	25 / 25
CCO '14 P1 - Troyangles	10 / 10
CCO '14 P3 - Werewolf	2.040 / 17
CCO '15 P2 - Artskjid	15 / 15
CCO '16 P4 - O Canada	10 / 10
CCO '17 P1 - Vera and Trail Building	7 / 7
CCO '17 P3 - Vera and Modern Art	30 / 30
CCO '17 P5 - Professional Network	20 / 20
CCO '18 P6 - Flop Sorting	6 / 30
CCO '22 P1 - Alternating Heights	12 / 12
CCO '22 P2 - Rainy Markets	17 / 17
CCO '24 P1 - Treasure Hunt	10 / 10
CCO '25 P1 - Asteroid Mining	15 / 15
CCO '96 P3 - Quadtrees	15 / 15
CCO '98 P6 - Derek's Dilemma	12 / 12
CCO '99 P4 - Maple Roundup	10 / 10
CCO '99 P6 - Fast Food	15 / 15

Problem	Score
CEOI '16 P2 - Kangaroo	20 / 20
CEOI '17 P4 - Building Bridges	6 / 20

Problem	Score
NOI '00 P4 - Trie	7 / 7
NOI '15 P1 - Automated Program Analyzer	12 / 12
NOI '23 P3 - Depth First Search	12.600 / 35
NOIP '18 P1 - Paving Roads	7 / 7

Problem	Score
2-Dimensional Range Minimum Query	17 / 17
Sorting	3 / 3
Next Prime	5 / 5
HopScotch II	12 / 12
Longest Common Subsequence	7 / 7
Longest Increasing Subsequence	10 / 10
Quine	10 / 10
Unique Elements	3 / 3
Single Source Shortest Path	7 / 7

Problem	Score
COCI '06 Contest 1 #1 Modulo	3 / 3
COCI '06 Contest 1 #5 Bond	12 / 12
COCI '06 Contest 2 #1 R2	3 / 3
COCI '06 Contest 2 #2 ABC	3 / 3
COCI '06 Contest 2 #5 Stol	12 / 12
COCI '06 Contest 3 #1 Patuljci	5 / 5
COCI '06 Contest 3 #2 N-puzzle	5 / 5
COCI '06 Contest 4 #1 Sibice	3 / 3
COCI '06 Contest 4 #2 Skener	3 / 3
COCI '06 Contest 5 #1 Trik	3 / 3
COCI '06 Contest 5 #5 Ivana	15 / 15
COCI '06 Contest 5 #6 Dvaput	15 / 15
COCI '07 Contest 1 #1 Cetvrta	5 / 5
COCI '07 Contest 1 #4 Zapis	13.784 / 15
COCI '07 Contest 1 #5 Srednji	7 / 7
COCI '07 Contest 2 #1 Bijele	3 / 3
COCI '07 Contest 2 #2 Crne	3 / 3
COCI '07 Contest 2 #3 Prva	7 / 7
COCI '07 Contest 2 #4 Turbo	15 / 15
COCI '07 Contest 2 #5 Kemija	15 / 15
COCI '07 Contest 3 #1 Cetiri	3 / 3
COCI '07 Contest 3 #2 Oktalni	3 / 3
COCI '07 Contest 4 #1 Vauvau	5 / 5
COCI '07 Contest 5 #1 Tri	3 / 3
COCI '07 Contest 6 #1 Parking	5 / 5
COCI '08 Contest 2 #1 Kornislav	5 / 5
COCI '08 Contest 2 #5 Setnja	2.100 / 7
COCI '08 Contest 3 #2 Kemija	5 / 5
COCI '08 Contest 6 #1 Buka	5 / 5
COCI '08 Contest 6 #4 Cuskija	10 / 10
COCI '09 Contest 1 #1 Note	3 / 3
COCI '09 Contest 1 #2 Domino	5 / 5
COCI '09 Contest 2 #1 Faktor	3 / 3
COCI '09 Contest 2 #6 Pasijans	15 / 15
COCI '09 Contest 3 #4 Razgovori	10 / 10
COCI '10 Contest 3 #5 Diferencija	12 / 12
COCI '10 Contest 5 #5 Dvoniz	12 / 12
COCI '10 Contest 7 #3 Gitara	7 / 7
COCI '11 Contest 1 #3 X3	7 / 7
COCI '11 Contest 2 #3 Zadaća	7 / 7
COCI '11 Contest 3 #3 Pogodak	10 / 10
COCI '11 Contest 4 #1 Kino	3 / 3
COCI '11 Contest 5 #3 Dna	10 / 10
COCI '11 Contest 6 #3 Zagrade	7 / 7
COCI '12 Contest 1 #4 Ljubomora	7 / 7
COCI '12 Contest 5 #3 Totem	10 / 10
COCI '13 Contest 1 #4 Lopov	15 / 15
COCI '13 Contest 2 #4 Putnik	12 / 12
COCI '13 Contest 3 #1 Riječi	5 / 5
COCI '13 Contest 5 #2 Obilazak	7 / 7
COCI '13 Contest 5 #3 Eksplozjia	10 / 10
COCI '13 Contest 5 #5 Trokuti	10.263 / 15
COCI '13 Contest 6 #2 Font	7 / 7
COCI '13 Contest 6 #4 Kružnice	12 / 12
COCI '14 Contest 4 #1 Cesta	5 / 5
COCI '14 Contest 4 #2 Pšenica	5.600 / 7
COCI '14 Contest 5 #1 Funghi	3 / 3
COCI '14 Contest 6 #5 Neo	17 / 17
COCI '14 Contest 7 #2 Kriza	0.700 / 7
COCI '15 Contest 1 #2 Akcija	5 / 5
COCI '15 Contest 2 #2 Geppetto	7 / 7
COCI '15 Contest 2 #3 Artur	9 / 10
COCI '15 Contest 2 #4 Savez	15 / 15
COCI '15 Contest 3 #1 Pot	5 / 5
COCI '15 Contest 4 #4 Chewbacca	12 / 12
COCI '15 Contest 7 #4 Otpor	12 / 12
COCI '16 Contest 1 #1 Tarifa	3 / 3
COCI '16 Contest 2 #3 Nizin	10 / 10
COCI '16 Contest 5 #5 Poklon	17 / 17
COCI '17 Contest 1 #3 Lozinke	5 / 5
COCI '17 Contest 1 #3 Lozinke Hard	7 / 7
COCI '17 Contest 2 #1 Košnja	3 / 3
COCI '17 Contest 3 #2 Programiranje	7 / 7
COCI '17 Contest 6 #3 Mate	12 / 12
COCI '18 Contest 1 #1 Nadan	3 / 3
COCI '18 Contest 3 #1 Magnus	5 / 5
COCI '18 Contest 4 #1 Elder	5 / 5
COCI '20 Contest 1 #2 Bajka	7 / 7
COCI '20 Contest 2 #4 Sjekira	12 / 12
COCI '20 Contest 5 #2 Po	7 / 7
COCI '20 Contest 6 #3 Anagramistica	12 / 12
COCI '21 Contest 2 #2 Kutije	10 / 10
COCI '22 Contest 5 #2 Diskurs	12 / 12
COI '06 #1 Patrik	12 / 12
COI '15 #4 Torrent	25 / 25
COI '17 #1 Paprike	12 / 12
COCI '06 Regional #1 Bard	7 / 7
COCI '07 Regional #4 Jednakost	8.400 / 12
COCI '08 Regional #1 Nop	5 / 5
COCI '08 Regional #2 Majstor	5 / 5
COCI '08 Regional #6 Cvjetici	12 / 12

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 '13 Contest 3 P5 - A Romantic Dinner	10 / 10
DMOPC '14 Contest 1 P1 - Median Mark	5 / 5
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 2 P1 - Logging Log	3 / 3
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 2 P5 - Sawmill Scheme	10 / 10
DMOPC '14 Contest 2 P6 - Selective Cutting	12 / 12
DMOPC '14 Contest 3 P1 - Not Enough Users!	3 / 3
DMOPC '14 Contest 4 P6 - Save Nagato!	10 / 10
DMOPC '14 Contest 5 P2 - Longest Tunnel	3 / 3
DMOPC '14 Contest 5 P3 - Brotherly Sequence	5 / 5
DMOPC '14 Contest 6 P1 - Finding Bessarion	3 / 3
DMOPC '15 Contest 1 P1 - Itami and Manga	3 / 3
DMOPC '15 Contest 1 P5 - Lelei and Dragon Scales	10 / 10
DMOPC '15 Contest 1 P6 - Lelei and Contest	17 / 17
DMOPC '15 Contest 2 P1 - Grumpy Dwarf	1.500 / 3
DMOPC '15 Contest 2 P2 - Admin War	3 / 3
DMOPC '15 Contest 3 P1 - Quality Scenes	2.400 / 3
DMOPC '15 Contest 5 P1 - Gel Bananas	0.750 / 3
DMOPC '15 Contest 6 P2 - Tilt	4.545 / 5
DMOPC '15 Contest 6 P4 - Line Graph	10 / 10
DMOPC '15 Contest 6 P5 - A Classic Problem	10 / 10
DMOPC '15 Contest 7 P2 - Not a Wall of Text	3 / 3
DMOPC '16 Contest 1 P1 - A New Chapter	3 / 3
DMOPC '16 Contest 1 P5 - Blood Tubes	12 / 12
DMOPC '16 Contest 2 P2 - Ebola Outbreak	7 / 7
DMOPC '16 Contest 2 P3 - Queries	7 / 7
DMOPC '16 Contest 3 P0 - Negative Feedback	3 / 3
DMOPC '16 Contest 3 P1 - Leading Basic Shots	3 / 3
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
DMOPC '16 Contest 4 P5 - Migrant Mascot	10 / 10
DMOPC '16 Contest 4 P6 - Molly and Flying Drones	0.750 / 15
DMOPC '17 Contest 1 P3 - Hitchhiking Fun	1.400 / 7
DMOPC '17 Contest 1 P4 - Quests	12 / 12
DMOPC '17 Contest 3 P1 - An Early Christmas Present	3 / 3
DMOPC '17 Contest 5 P1 - IOI 101	3 / 3
DMOPC '17 Contest 5 P2 - Mimi and Binary	5 / 5
DMOPC '18 Contest 1 P0 - Sorting	3 / 3
DMOPC '18 Contest 2 P3 - Thanksgiving Feast	10 / 10
DMOPC '18 Contest 2 P4 - Damage Output	7 / 7
DMOPC '18 Contest 4 P4 - Dr. Henri and Lab Data	12 / 12
DMOPC '18 Contest 6 P4 - Tank	10 / 10
DMOPC '19 Contest 2 P2 - Squares	7 / 7
DMOPC '19 Contest 2 P3 - Selection	12 / 12
DMOPC '19 Contest 2 P4 - A Greedy Problem	15 / 15
DMOPC '19 Contest 3 P3 - Majority	12 / 12
DMOPC '19 Contest 3 P4 - Same Colour Leaves	15 / 15
DMOPC '19 Contest 4 P0 - Yikes	3 / 3
DMOPC '19 Contest 5 P0 - Concurrent Competitor Counting	3 / 3
DMOPC '19 Contest 6 P0 - Trivial Math	3 / 3
DMOPC '20 Contest 1 P2 - Victor's Moral Dilemma	5 / 5
DMOPC '20 Contest 3 P1 - Present Checking	5 / 5
DMOPC '20 Contest 5 P2 - On The Clock	7 / 7
DMOPC '20 Contest 5 P4 - Slacking Off	15 / 15
DMOPC '20 Contest 5 P5 - Slacking Off Again	20 / 20
DMOPC '21 Contest 10 P5 - Number Theory	20 / 20
DMOPC '21 Contest 2 P2 - Scrambling Swaps	7 / 7
DMOPC '21 Contest 3 P2 - Weak Data	10 / 10
DMOPC '21 Contest 4 P2 - Festive Groups	7 / 7
DMOPC '21 Contest 4 P3 - Palindromic Presents	12 / 12
DMOPC '21 Contest 5 P2 - Permutations & Primes	7 / 7
DMOPC '21 Contest 6 P1 - Bigger Big Integer	3 / 3
DMOPC '21 Contest 6 P2 - Gacha Luck	7 / 7
DMOPC '21 Contest 7 P1 - Chika Grids	0.500 / 5
DMOPC '21 Contest 8 P1 - Peanut Planning	2.100 / 7
DMOPC '21 Contest 9 P1 - Board Numbers	7 / 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 3 P1 - Holiday Colouring	5 / 5
DMOPC '22 Contest 3 P2 - New Components	3 / 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 '22 Contest 5 P6 - Threes and Twos	20 / 20
DMOPC '23 Contest 1 P1 - Peak Grid	5 / 5
DMOPC '23 Contest 1 P2 - Knights on Chessboard	10 / 10
DMPG '15 B2 - Trunk in Trunk	5 / 5
DMPG '15 B4 - Maximum Product	7 / 7
DMPG '15 S1 - Collecting Dust	5 / 5
DMPG '15 S3 - Zen Garden	7 / 7
DMPG '15 S5 - Black and White	12 / 12
DMPG '15 S6 - Apples to Oranges	3.400 / 17
DMPG '16 B1 - BFS	3 / 3
DMPG '16 G4 - Araxxi	15 / 15
DMPG '16 S4 - MMORPG II	12 / 12
DMPG '16 S5 - Pizza Bag	12 / 12
DMPG '17 B1 - Whale and Soul	3 / 3
DMPG '17 G2 - Holy Grail War	17 / 17
DMPG '17 S1 - Molly and Difference	5 / 5
DMPG '17 S2 - Anime Conventions	10 / 10
DMPG '17 S5 - Bit Matrix	15 / 15
DMPG '18 B1 - Pizza Orders	3 / 3
DMPG '18 B2 - Mimi and Modulus	3 / 3
DMPG '18 B5 - Mimi and Substrings	7 / 7
DMPG '18 S2 - Mimi and K-uteness	7 / 7
DMPG '19 B1 - Registration	3 / 3
DMPG '19 B2 - Rectangular Molecules	3 / 3
DMPG '19 B6 - Oddity	10 / 10
DMPG '19 S3 - Chemical Counting Capers	10 / 10

Problem	Score
DWITE '07 R1 #1 - Vanilla Primes	3 / 3
DWITE '07 R1 #2 - Cubes in a Pyramid	3 / 3
DWITE '07 R1 #4 - Stacks of Blocks	5 / 5
DWITE '07 R2 #1 - Not Quite Prime	5 / 5
DWITE '07 R2 #4 - All Is Balanced	5 / 5
DWITE '07 R2 #5 - Bridges In A Graph	7 / 7
DWITE '07 R5 #3 - Parity bit	5 / 5
DWITE '08 R1 #2 - Simple Checksum	3 / 3
DWITE '08 R2 #2 - My favourite digit	3 / 3
DWITE '08 R2 #4 - Big shiny tunes	7 / 7
DWITE '08 R3 #4 - Time for change	7 / 7
DWITE '08 R3 #5 - Now in 3D	7 / 7
DWITE '08 R4 #3 - Secret party	7 / 7
DWITE '08 R5 #4 - Wiring the Server Room	15 / 15
DWITE '09 R1 #5 - Running In Circles	7 / 7
DWITE '09 R3 #1 - Quiz Time	3 / 3
DWITE '09 R4 #1 - Social Media Overload	3 / 3
DWITE '09 R6 #4 - Time for Change	7 / 7
DWITE '09 R7 #3 - Oil Spill Area	7 / 7
DWITE '09 R7 #5 - Snapper Chain	10 / 10
DWITE '10 R3 #3 - Dominos Tiling	10 / 10
DWITE '10 R5 #3 - Balancing Act	7 / 7
DWITE '11 R1 #5 - Tattarrattat	10 / 10
DWITE '11 R2 #4 - Bear Trees	10 / 10
DWITE '12 R1 #1 - Candy Piles	3 / 3
DWITE '12 R2 #1 - Sugar Rush	3 / 3
DWITE '12 R2 #3 - Bitstrings	3 / 3
DWITE '12 R5 #3 - Triangle Count	7 / 7

Problem	Score
ECOO '14 R3 P2 - Mothers and Daughters	7 / 7
ECOO '15 R2 P3 - Lucas' Other Tower	10 / 10
ECOO '17 R3 P2 - Family Trees	7 / 7
ECOO '19 R3 P1 - Chords	7 / 7

Problem	Score
EGOI '22 P1 - SubsetMex	10 / 10
EGOI '22 P5 - Data Centers	1.200 / 10

Problem	Score
Facebook Hacker Cup '15 Round 1 P1 - Homework	10 / 10
Facebook Hacker Cup '15 Round 1 P2 - Autocomplete	10 / 10
Facebook Hacker Cup '15 Round 2 P1 - Lazy Sort	10 / 10

Problem	Score
GFSSOC '17 J1 - Ramen and Studying	0.750 / 3
GFSSOC '14 Winter J1 - Flying Plushies	3 / 3
GFSSOC '14 Winter J2 - Wow much parking lot	3 / 3
GFSSOC '14 Winter J3 - Waiting	3 / 3
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '14 Winter S3 - Hide n Seek	12 / 12
GFSSOC '14 Winter S4 - Stalactites	17 / 17
GFSSOC '15 Fall J4 - Marathon	7 / 7
GFSSOC '15 Fall S4 - Mostly Talking	15 / 15
GFSSOC '15 Fall S5 - Raider	17 / 17
GFSSOC '15 Winter J1 - Festive Fardin	3 / 3
GFSSOC '15 Winter J2 - Purchasing Presents	1.200 / 3
GFSSOC '15 Winter J5 - Secret Santa	7 / 7
GFSSOC '15 Winter S4 - Starry Nights	12 / 12
GFSSOC '15 Fall Practice P1 - Bruno and Trig	3 / 3

Problem	Score
ACM U of T Tryouts C0 A - Max Flow	3 / 3
ACM U of T Tryouts C1 A - Rock Paper Scissors Fox	3 / 3
ACM U of T Tryouts C1 E - Foxling Feeding Frenzy	7 / 7
Knapsack 4	20 / 20
ICPC NAQ 2016 C - Big Truck	10 / 10
ICPC NAQ 2016 J - Quick Estimates	3 / 3
ICPC PACNW 2016 A - Alphabet	7 / 7
UCRPC F21 H - Fetch Quest	11.200 / 12

Problem	Score
IOI '00 P1 - Palindrome	10 / 10
IOI '01 P1 - Mobile Phones	15 / 15
IOI '04 P4 - Phidias	10 / 10
IOI '09 P3 - POI	7 / 7
IOI '09 P4 - Raisins	10 / 10
IOI '09 P5 - Garage	7 / 7
IOI '10 P3 - Quality of Living	15 / 15
IOI '10 P3 - Quality of Living (Standard I/O)	15 / 15
IOI '10 P6 - Traffic Congestion (Standard I/O)	10 / 10
IOI '14 Practice Task 1 - Square	10 / 10
IOI '14 Practice Task 3 - Tile	10 / 10
IOI '23 P3 - Soccer Stadium	4.050 / 30
IOI '25 P2 - Triple Peaks	6.300 / 35
IOI '94 P1 - The Triangle	7 / 7
IOI '98 P4 - Picture	15 / 15

Problem	Score
JOI '05 Final Round P1 - Questionnaire	3 / 3
JOI '05 Final Round P3 - Square	5 / 5
JOI '05 Final Round P4 - String of Rings	4.900 / 7
JOI '22 Final P1 - Intercastellar	10 / 10

Problem	Score
Mock CCC '20 Contest 1 J1 - A Rage Tree Problem	3 / 3
Mock CCC '20 Contest 1 J2 - A Simplex Problem	3 / 3
Mock CCC '20 S1 - War	3 / 3
Mock CCC '20 S2 - Flipper Redux	7 / 7
Mock CCC '20 Contest 2 S1 - Arithmetic Hybercube	3 / 3
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 '23 Contest 1 J1 - Final Velocity	3 / 3
Mock CCC '23 Contest 1 J2 - Healthy Schedule	3 / 3
Mock CCC '23 Contest 1 J4 - String Decryption	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 S2 - Owen the Toucan	7 / 7
Mock CCC '15 J3 - Problem-setting Pandemonium	3 / 3
Mock CCC '23 1 S1 - Composite Fibonacci Numbers	5 / 5
Mock CCC '23 1 S2 - Keenan Hates Triangles	5 / 5
Mock CCC '18 Contest 1 J1 - A String Problem	3 / 3
Mock CCC '18 Contest 1 J2 - A Substring Problem	3 / 3
Mock CCC '18 Contest 2 J1 - An Arithmetic Problem	3 / 3
Mock CCC '18 Contest 2 J3/S1 - An Array Problem	7 / 7
Mock CCC '18 Contest 2 S4 - A Tree Problem	5.600 / 12
Mock CCC '18 Contest 3 J1 - A Sum Problem	3 / 3
Mock CCC '18 Contest 3 J2 - A Palindrome Problem	3 / 3
Mock CCC '18 Contest 3 J3/S1 - A String Problem	5 / 5
Mock CCC '18 Contest 3 S4 - A Graph Problem	10 / 10
Mock CCC '18 Contest 5 J1 - Looking for the CCC	3 / 3
Mock CCC '18 Contest 5 J3/S1 - Median Triples	5 / 5
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 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 J5 - Pusheen Designs a Sushi Boat	7 / 7
Mock CCC '19 Contest 1 S1 - Pusheen's Report Card	3 / 3
Mock CCC '19 Contest 2 J1 - Tudor Drinks Some Tea	3 / 3
Mock CCC '19 Contest 2 J2 - Tudor Drinks Some More Tea	3 / 3
Mock CCC '19 Contest 2 S1 - Tudor's Double Doors	2.800 / 3
Mock CCC '21 S2 - Colorful Strings	7 / 7
Valentine's Day '18 J2 - Stop the Scammer	3.667 / 5
Valentine's Day '18 J5 & S2 - Ctudor's Cute Orchids	7 / 7

Problem	Score
CCO Preparation Test 1 P3 - K-th Rank Student	17 / 17
CCO Preparation Test 3 P2 - Packing Up	25 / 25
CCO Preparation Test 5 P1 - City Game	15 / 15
CCO Preparation Test 6 P2 - An Easy Problem	12 / 12
Mock CCO '19 Contest 2 Problem 6 - A Fundraising Problem	12 / 12
Mock CCO '18 Contest 3 Problem 4 - Roger Solves A Classic Rage Tree Problem	10 / 10
Mock CCO '18 Contest 4 Problem 3 - Counterattack	15 / 15

Problem	Score
MWC '15 #2 P2: Towering Towers	10 / 10
MWC '15 #6 P1: Regpo	3 / 3
MWC '15 #7 P3: Blue and Green	15 / 15
MWC '15 #8 P1: Push-up Contest	3 / 3

Problem	Score
A Sum Problem	12 / 12
Fair Competition	5 / 5
Magic Sequence	7 / 7
OCC '19 G1 - Top Coder	10 / 10
Circular Knapsack Problem	3.800 / 25
Circular Swap	3.800 / 25
Permutation Sorting	6 / 20

User CubixularHelix

Points breakdown

AAC (40.100 points)

ACC (70 points)

APIO (113.667 points)

Baltic OI (102 points)

BlueBook (36 points)

Bubble Cup (12 points)

Bulgarian OI (12 points)

CCC (1089.101 points)

CCO (356.440 points)

CEOI (26 points)

China NOI (38.600 points)

Classics (74 points)

COCI (722.847 points)

CSPC (7 points)

Data Structure Tests (52 points)

DMOPC (719.845 points)

DWITE (172 points)

ECOO (31 points)

EGOI (11.200 points)

FHC (30 points)

GFSSOC (113.950 points)

ICPC (64.200 points)

IOI (151.350 points)

JOI (22.900 points)

Mock CCC (172.067 points)

Mock CCO (106 points)

MWC (31 points)

Olympiads School (47.600 points)

POI (12 points)

SAC Coding Challenge (21 points)

Seasonal (234.800 points)

SIUCF (3 points)

TLE (32.100 points)

TSOC (35 points)

Uncategorized (1852.447 points)

VM7WC (140 points)

WAC (13.600 points)

Waterloo Local (3.150 points)

Woburn Challenge (156.818 points)

YAC (114.700 points)

Problem	Score
SAC '22 Code Challenge 1 P3 - That Pool	7 / 7
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 5 P2 - Querying Extensions	5 / 5

Problem	Score
Back From Summer '17 P1: Pithy Pastimes	3 / 3
Back To School '16: Dodgeball	7 / 7
Back To School '16: Cherry Tree	12 / 12
Back To School '17: Avalon	5 / 5
Back To School '17: Wet Mud	10 / 10
Back To School '18: Letter Frequency	7 / 7
Back To School '18: An FFT Problem	10 / 10
Canada Day Contest 2021 - CCC Bad Haha	12 / 12
Halloween '14 P1 - Rabbit Girls	1.800 / 3
Halloween '14 P2 - Cat Girls	12 / 12
Halloween '14 P4 - Fox Girls	20 / 20
MEC '16 P3 - Getting Good at Programming	10 / 10
Miracle Sort	3 / 3
MNYC '16: King Modulus	3 / 3
MNYC '17: Hurontario	10 / 10
Piggy	7 / 7
Triway Cup '18 Summer F - Forget Me Not	5 / 5
Is it a Tree?	7 / 7
WOSS Dual Olympiad 2021 J1: Water Classification	3 / 3
WOSS Dual Olympiad 2021 J2/S1: Secret Formula	3 / 3
WOSS Dual Olympiad 2021 J3: Frisbee Golf	5 / 5
WOSS Dual Olympiad 2022 J4: Fire on Christmas Day	7 / 7
WOSS Dual Olympiad 2022 S2: Festive Card Game	7 / 7
WOSS Dual Olympiad 2022 Team Round P3: Bobby and the Sidewalk	10 / 10
New Year's '15 P4 - Leftover Eggnog	15 / 15
New Year's '16 P8 - S-NO-wall	20 / 20
New Year's '17 P3 - Fibonacci Presents	10 / 10
New Year's '18 P3 - World Domination Fun	10 / 10

Problem	Score
TLE '16 Contest 1 P1 - Buying Paper	2.100 / 3
TLE '16 Contest 2 P1 - In Debt	3 / 3
TLE '16 Contest 3 P4 - Gaussian Elimination	7 / 7
TLE '16 Contest 4 P1 - Stack of Presents	5 / 5
TLE '16 Contest 6 (Mock CCC) J2 - Carol's Flowers	1 / 3
TLE '16 Contest 6 (Mock CCC) J5 - Meal Plan	4 / 10
TLE '17 Contest 5 P1 - Guess the Number	3 / 3
TLE '17 Contest 7 P3 - Countless Calculator Computations	7 / 7

Problem	Score
TSOC '15 Contest 2 #6 - All-Out War!	15 / 15
TSOC '16 Contest 1 #1 - Vasile and Haircuts	3 / 3
TSOC '16 Contest 1 #3 - You and Crossroads	5 / 5
TSOC '16 Contest 1 #6 - Joey and Biology	12 / 12

Problem	Score
2-D Permutations	10 / 10
2spooky4me	7 / 7
Appleby Contest '19 P4 - Rectangles	5.950 / 7
Appleby Contest '19 P5 - Matrix Operation	10 / 10
A Coin Problem	12 / 12
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 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
Alphabet Score	1.800 / 3
A Noisy Class	7 / 7
A Plus B	3 / 3
A Plus B (Hard)	12 / 12
PEG Test '14 - Earth	3 / 3
PEG Test '14 - Water	3 / 3
Avocado Trees!	5 / 5
Palindromic Integer Partition	5 / 5
Bad Paths	12 / 12
Bank Notes	7 / 7
List Minimum	3 / 3
List Minimum (Easy)	3 / 3
List Minimum (Hard)	5 / 5
Lexicographically Least Substring (Hard)	15 / 15
String Finding	5 / 5
Bit Combinations	7 / 7
Stacking Boxes	5 / 5
Boxlings	12.857 / 15
BPC 1 J3 - Group Project	5 / 5
Bruce's Brittle Bridges	12 / 12
BSSPC '21 J6 - Lakshy and Orz Trees	12 / 12
BSSPC '21 S3 - James's Egirl Discord Status	7 / 7
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 P3 - Tournament	12 / 12
Building	10 / 10
Casino Crisis	12 / 12
Castle Invasion	10 / 10
Coin Change	7 / 7
Expensive Chair Stacking	7 / 7
Checkerboard Summation (Easy)	12 / 12
Checkerboard Summation (Hard)	15 / 15
Cheerio Contest 1 J3 - Festival	5 / 5
Cheerio Contest 1 S2 - School Expansion	7 / 7
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
Chocolate Bar	5 / 5
3n+1	3 / 3
CPC '19 Contest 1 P0 - Shoes	3 / 3
CPC '19 Contest 1 P1 - Distance	3 / 3
CPC '21 Contest 1 P4 - AQT and Directed Graph	12 / 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 P3 - The Unwritten Rules	5 / 5
Dr. Anne Anderson Coding Contest 1 P4 - Lighting	5 / 5
Dr. Anne Anderson Coding Contest 1 P6 - Designing An Academic Course Calendar	10 / 10
Dilhan's Computing Contest 1 P1 - The Cathedral of Learning	3 / 3
Dilhan's Computing Contest 1 P2 - Square Sum	9.600 / 12
Double Doors Regional P1 - Tudor Gets a Goat	3 / 3
Discerning Discounts	3 / 3
Maximum Sum	7 / 7
A Game	10 / 10
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 G - Longest Path	10 / 10
Educational DP Contest AtCoder H - Grid 1	7 / 7
Educational DP Contest AtCoder I - Coins	10 / 10
Educational DP Contest AtCoder J - Sushi	12 / 12
Educational DP Contest AtCoder K - Stones	10 / 10
Educational DP Contest AtCoder L - Deque	10 / 10
Educational DP Contest AtCoder M - Candies	12 / 12
Educational DP Contest AtCoder N - Slimes	12 / 12
Educational DP Contest AtCoder O - Matching	12 / 12
Educational DP Contest AtCoder P - Independent Set	12 / 12
Educational DP Contest AtCoder Q - Flowers	15 / 15
Educational DP Contest AtCoder R - Walk	15 / 15
Educational DP Contest AtCoder S - Digit Sum	12 / 12
Educational DP Contest AtCoder T - Permutation	15 / 15
Educational DP Contest AtCoder U - Grouping	15 / 15
Educational DP Contest AtCoder V - Subtree	20 / 20
Educational DP Contest AtCoder Y - Grid 2	17 / 17
Educational DP Contest AtCoder Z - Frog 3	20 / 20
Diagnostic Test '16 Level 1 P1 - StarMath	3 / 3
Fast Factorial Calculator	7 / 7
Fast LCA	12 / 12
Fibonacci Sequence	15 / 15
Fibonacci Sequence (Harder)	17 / 17
Firebending	3 / 3
Fours	30 / 30
Flip the Switches	5 / 5
PEG Test '11 - Cyclopian Puzzle	10 / 10
Geography Class	5 / 5
GlobeX Cup '18 J1 - Rounding Errors	3 / 3
GlobeX Cup '19 J1 - Chess Master Winnie	3 / 3
Good Debugging	17 / 17
Good Sets	10 / 10
Graph Contest 1 P1 - Counting Paths	10 / 10
Graph Contest 1 P2 - Shortest Path	5 / 5
Graph Contest 2 P1 - Connected Components	7 / 7
Graph Contest 2 P2 - Directed Acyclic Graph	10 / 10
Graph Contest 3 P1 - Travelling Salesmen	7 / 7
Graph Contest 3 P2 - Shortest Path	10 / 10
A Greedy Problem	5 / 5
Grid 3	20 / 20
Hardcore Grinding	5 / 5
Hailstone Numbers	3 / 3
Grid 1.5	10 / 10
HCI '16 - Foodie	1.400 / 7
HCI '16 - Lamppost	5 / 5
HCI '16 - Cheapest Operation Ever	20 / 20
HCI '16 - Xorpow	10 / 10
Hello, World!	3 / 3
HHPC1 P1 - Yielding the Longest Substring	5 / 5
HHPC1 P2 - Yuniformity Challenge	3 / 10
HHPC1 P4 - Yet Another A+B Problem	5 / 10
Icebergs	12 / 12
ICHB Selection Contest '17 Problem 3 - Parallel Universe	12 / 12
Word Scrambler	5 / 5
Knapsack 3	10 / 10
Levve Loves Segment Trees	15 / 15
Lil' Jami	2.500 / 5
LKP '18 Contest 1 P4 - Fun in Föràg	15 / 15
MALD Contest 1 P1 - Scratch Cat and DDoS	3 / 3
MALD Contest 1 P2 - Scratch Cat and Examinations	2.500 / 5
MALD Contest 1 P4 - Scratch Cat and Demolition	1.500 / 15
A Math Contest P3 - LIS Reconstruction	7 / 7
A Math Contest P7 - Factors	10 / 10
MCIPC Contest 1 P2 - Infinite Chessboard	3 / 3
MMCC '14 P1 - Tenri	17 / 17
MMCC '14 P3 - Esdeath	6.600 / 15
MMM '14 C - Pie Shop	17 / 17
Monkey Cards	12 / 12
Mohan's Physics Problem	7 / 7
N-K Special	4.500 / 10
OCC '19 S2 - Rimuru's Number Game	5 / 5
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 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 4 P1 - Square Root Decomposition	3 / 3
OTHS Coding Competition 4 P2 - Furina's Rounding	5 / 5
OTHS Coding Competition 4 P3 - Photo	5 / 5
OTHS Coding Competition 4 P4 - Mathemagical Experiment	10 / 10
Power Eggs	15 / 15
Persuasion	12 / 12
The Mirror	5 / 5
Phantom's Python Challenge	15.640 / 40
PIB '20 P1 - Marcus and Head Bonks	3 / 3
Pick It	15 / 15
Pie	3 / 3
Postfix Notation	7 / 7
VMSS Pre-Pre-Windsor P1 - Mr. White's Carnival	3 / 3
Pulse	3 / 3
VMSS Pre-Windsor P2 - Get Off My Lawn	3 / 3
RGPC '17 P2 - Cubes are Life	7 / 7
RGPC '18 P1 - Giant Cookie	3 / 3
Richmond Green P4 - HEIGHT	7 / 7
Ancient Castle Ruins	10 / 25
South African Computer Olympiad 2008 Day 1 Problem 3 - Visiting Grandma	15 / 15
Scansion	10 / 10
Singularity Cup P1 - Maximum Permutation Product	5 / 5
Singularity Cup P2 - Reverse Substring Partitioning	10 / 10
Singularity Cup P3 - Interplanetary Travel	10.500 / 15
The Cosmic Era P3 - Battle Positions	7 / 7
Dynamic Range Minimum Test	12 / 12
Summing A Sequence	7 / 7
Creating a Sequence	1.500 / 3
SGS Programming Challenge P1 - XOR in Computer Class	7 / 7
Python Infinite Loop	7 / 7
Sleigh Ride	10 / 10
SMAC 08/09 (Oct) #3 - Jumpscotch	12 / 12
Coding Spree	7 / 7
The DMOJ Driveway	5 / 5
STNBD P1 - Ren Ashbell	3 / 3
STNBD P4 - Ellis Fahrengart	17 / 17
Segment Tree Practice 1	12 / 12
Segment Tree Practice 2	12 / 12
Segment Tree Practice 3	15 / 15
Segment Tree Practice 4	17 / 17
Cute String Merging	15 / 15
A Subarray Problem	7 / 7
The Contest Contest 1 P1 - A Typical Codeforces Problem	5 / 5
The Contest Contest 1 P2 - A Typical CCC Senior Problem	10 / 10
The Contest Contest 1 P3 - A Typical WAC Problem	1.800 / 15
The Contest Contest 1 P5 - A Typical CCO Problem	1 / 20
Ternary Search Tree	5 / 5
Economy	3 / 3
Budget	3 / 3
THICC '17 P5 - Smarties	7 / 7
Total Destruction	10 / 10
UACC 1 P1 - Bench Press Bob	3 / 3
UACC 1 P2 - Puzzling Parks	5 / 5
UCC Coding Competition '20 P4 - Bubble Tea	7 / 7
UCC Coding Competition '20 P5 - Public Transport	7 / 7
UHCC1 P1 - PONG!	3 / 3
UHCC1 P5 - Binary Triangles	7 / 7
Intertwined Strings	7 / 7
UTS Open '18 P1 - Love Triangle	3 / 3
UTS Open '18 P2 - ABCs	3 / 3
UTS Open '21 P1 - COVID Party	5 / 5
UTS Open '24 P1 - Watering the Plants	5 / 5
UTS Open '24 P2 - Happy Gifts	7 / 7
UTS Open '24 P3 - LXghts Out	10 / 10
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
Vending Machine	10 / 10
VPEX P0 - Pizza	3 / 3
VPEX P1 - War on Two Fronts	3 / 3
VPEX P4 - Etopika	12 / 12
XOR Minimum	17 / 17
XOR Sum	10 / 10

Problem	Score
VMSS '15 #1 - Senpai, Help Me	5 / 5
VMSS '15 #4 - Frank and Roads	10 / 10
VM7WC '15 #2 Bronze - Recruits!	3 / 3
VM7WC '15 #2 Silver - 4 Nations, 1 Secret	10 / 10
VM7WC '15 #2 Gold - Uniting the Earth Empire	12 / 12
VM7WC '15 #3 Silver - Test Scores	5 / 5
VM7WC '15 #4 Gold - Chain Rule	10 / 10
VM7WC '15 #5 Gold - Tree Planting	12 / 12
VM7WC '16 #2 Bronze - G	5 / 5
VM7WC '16 #2 Silver - GG	5 / 5
VM7WC '16 #2 Gold - GGG	15 / 15
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #3 Gold - Hello, Officer.	10 / 10
VM7WC '16 #4 Bronze - Perfect Squares for Not-So-Perfect Cases	3 / 3
VM7WC '16 #4 Gold - Restoring Reputation	10 / 10
VM7WC '16 #5 Bronze - Jayden Watches Videos	3 / 3
VM7WC '16 #5 Gold - Jayden Studies Trees	7 / 7
VM7WC '16 #5 Silver - Jayden Eats Chocolate	7 / 7
VM7WC '16 #6 Bronze - The Most Important Skill in Biology	3 / 3

Problem	Score
Wesley's Anger Contest 2 Problem 1 - OCT 31 = DEC 25?	3 / 3
Wesley's Anger Contest 3 Problem 1 - Snow Day Predictor	3 / 3
Wesley's Anger Contest Reject 4 - GPS	3 / 10
Wesley's Anger Contest Reject 2 - 🥕suba	3 / 3
Wesley's Anger Contest Reject 5 - Two Permutations	1.600 / 5

Problem	Score
Waterloo 2017 Fall A - Art	0.150 / 3
Waterloo 2017 Winter A - Vera and Outfits	3 / 3

Problem	Score
WC '15 Contest 1 J3 - Jazz Concert	5 / 5
WC '15 Contest 1 S2 - Wildcat Wildcards	5 / 10
WC '15 Contest 2 J1 - A New Hope	3 / 3
WC '15 Contest 2 J2 - The Empire Strikes Back	3 / 3
WC '15 Contest 3 J1 - Battle Predictions	3 / 3
WC '15 Contest 4 J4 - Target Practice	12 / 12
WC '16 Contest 1 S1 - Hide and Seek	10 / 10
WC '16 Contest 1 S2 - Alucard's Quest	10 / 10
WC '16 Contest 1 S3 - Tricky's Treats	12 / 12
WC '16 Contest 4 J1 - Anyone Can Be Anything	5 / 5
WC '16 Finals S3 - Privacy	12 / 12
WC '17 Contest 2 J1 - The Rings of Power	3 / 3
WC '17 Contest 2 J2 - Breeding an Army	3 / 3
WC '17 Contest 3 J3 - Uncrackable	5 / 5
WC '17 Contest 4 J3 - The Infinity Stones	3 / 3
WC '17 Contest 4 S2 - Strange Travels	10 / 10
WC '17 Finals S2 - Cowmmunication Network	12 / 12
WC '18 Contest 1 J2 - Making the Cut	3 / 3
WC '18 Contest 1 S2 - Essay Generator	7 / 7
WC '18 Contest 2 J4 - Ammunition	7 / 7
WC '18 Contest 2 S1 - Laser Grid	7 / 7
WC '18 Contest 3 J2 - Net Weight	1.818 / 5
WC '18 Contest 4 S1 - World of StarCraft	10 / 10
WC '18 Finals J2 - Script Doctor	5 / 5

Problem	Score
Yet Another Contest 1 P3 - Fluke	10 / 10
Yet Another Contest 2 P1 - Betting	1.500 / 5
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 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 8 P1 - Permutation Sorting	5 / 5
Yet Another Contest 8 P2 - No More Modern Art	7 / 7
Yet Another Contest 9 P1 - Permutation Cutting	5 / 5
Yet Another Contest 9 P2 - Nim	7 / 7
Yet Another Contest 9 P3 - Divide and Delete	10 / 10
Yet Another Contest 9 P4 - Grid Push	4.500 / 15
Yet Another Contest 9 P5 - Road Redistribution	7.500 / 15