User ooethanoo3

Points breakdown

100 / 100

AC | C++17

Educational DP Contest AtCoder Y - Grid 2

on Dec. 3, 2025, 2:52 p.m.

17pp

weighted 100% (17pp)

17 / 17

AC | C++17

CCC '17 S4 - Minimum Cost Flow

on Dec. 2, 2025, 2:10 a.m.

17pp

weighted 95% (16pp)

100 / 100

AC | C++17

DMPG '17 G2 - Holy Grail War

on Dec. 20, 2024, 6:52 p.m.

17pp

weighted 90% (15pp)

5 / 5

AC | C++17

Good Debugging

on Dec. 10, 2024, 2:04 p.m.

17pp

weighted 86% (15pp)

100 / 100

AC | C++17

DMOPC '15 Contest 1 P6 - Lelei and Contest

on Dec. 9, 2024, 5:03 p.m.

17pp

weighted 81% (14pp)

100 / 100

AC | C++17

COCI '15 Contest 2 #4 Savez

on Jan. 7, 2026, 12:28 a.m.

15pp

weighted 77% (12pp)

110 / 110

AC | C++17

Lexicographically Least Substring (Hard)

on Jan. 6, 2026, 12:43 p.m.

15pp

weighted 74% (11pp)

100 / 100

AC | C++17

CCO Preparation Test 5 P1 - City Game

on Dec. 26, 2025, 3:11 p.m.

15pp

weighted 70% (10pp)

15 / 15

AC | C++17

CCC '12 S4 - A Coin Game

on Nov. 21, 2025, 9:51 p.m.

15pp

weighted 66% (10.0pp)

15 / 15

AC | C++17

CCC '18 S4 - Balanced Trees

on Nov. 21, 2025, 9:37 p.m.

15pp

weighted 63% (9.5pp)

Problem	Score
An Animal Contest 2 P2 - Koala Party	5 / 5
An Animal Contest 3 P3 - Monkey Market	7 / 7
An Animal Contest 3 P4 - Monkey Mayhem	7 / 7
An Animal Contest 4 P1 - Dasher's Digits	5 / 5
An Animal Contest 4 P3 - Snowy Slopes	10 / 10
An Animal Contest 7 P1 - Squirrnect 4	3 / 3

Problem	Score
Another Contest 1 Problem 3 - Poutine	10 / 10
Another Contest 3 Problem 1 - Diverse Arrays	7 / 7
Another Contest 5 Problem 1 - Goat Fence	3 / 3
Another Contest 8 Problem 1 - Trash Push	3 / 3
Another Contest 8 Problem 3 - Replay Double Ignition	10 / 10

Problem	Score
Baltic OI '03 P4 - The Gangs	12 / 12
Baltic OI '14 P2 - Three Friends	2.450 / 7

Problem	Score
BlueBook - Direction	3 / 3
BlueBook - Payment	3 / 3

Problem	Score
CCC '00 J2 - 9966	3 / 3
CCC '00 S4 - Golf	7 / 7
CCC '01 J1 - Dressing Up	3 / 3
CCC '02 S4 - Bridge Crossing	10 / 10
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S5 - Trucking Troubles	10 / 10
CCC '04 J1 - Squares	3 / 3
CCC '04 J2 - Terms of Office	3 / 3
CCC '04 S5 - Super Plumber	10 / 10
CCC '05 S1 - Snow Calls	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 '07 S5 - Bowling for Numbers	10 / 10
CCC '08 S3 - Maze	7 / 7
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S2 - Lights Going On and Off	10 / 10
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '10 J3 - Punchy	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '11 J5 - Unfriend	7 / 7
CCC '11 S1 - English or French?	5 / 5
CCC '11 S2 - Multiple Choice	3 / 3
CCC '12 J1 - Speed fines are not fine!	3 / 3
CCC '12 S1 - Don't pass me the ball!	3 / 3
CCC '12 S2 - Aromatic Numbers	5 / 5
CCC '12 S3 - Absolutely Acidic	7 / 7
CCC '12 S4 - A Coin Game	15 / 15
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '13 S4 - Who is Taller?	7 / 7
CCC '14 J2 - Vote Count	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J5 - π-day	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '16 S4 - Combining Riceballs	15 / 15
CCC '17 J3 - Exactly Electrical	3 / 3
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '17 S4 - Minimum Cost Flow	17 / 17
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S3 - RoboThieves	10 / 10
CCC '18 S4 - Balanced Trees	15 / 15
CCC '19 J2 - Time to Decompress	3 / 3
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '19 S3 - Arithmetic Square	12 / 12
CCC '20 J3 - Art	3 / 3
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	12 / 12
CCC '20 S4 - Swapping Seats	12 / 12
CCC '21 J4 - Arranging Books	4.200 / 7
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	7 / 7
CCC '21 S3 - Lunch Concert	10 / 10
CCC '21 S4 - Daily Commute	12 / 12
CCC '21 S5 - Math Homework	15 / 15
CCC '22 J1 - Cupcake Party	3 / 3
CCC '22 J2 - Fergusonball Ratings	3 / 3
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	6 / 15
CCC '23 J1 - Deliv-e-droid	3 / 3
CCC '23 J2 - Chili Peppers	3 / 3
CCC '23 J3 - Special Event	5 / 5
CCC '23 J5 - CCC Word Hunt	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 J4 - Troublesome Keys	7 / 7
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 '25 J1 - Roller Coaster Ride	3 / 3
CCC '25 J2 - Donut Shop	3 / 3
CCC '25 J4 - Sunny Days	4.333 / 5
CCC '25 S2 - Cryptogram Cracking Club	7 / 7
CCC '25 S3 - Pretty Pens	10 / 10
CCC '25 S4 - Floor is Lava	12 / 12
CCCHK '08 J3 - Phone book	5 / 5
CCCHK '15 J4 - Where to build my house?	4 / 5

User ooethanoo3

Points breakdown

AAC (37 points)

ACC (33 points)

Baltic OI (14.450 points)

BlueBook (6 points)

CCC (648.533 points)

CCO (87 points)

CEOI (7 points)

CIW (10 points)

Classics (17 points)

COCI (307.500 points)

Data Structure Tests (25 points)

DMOPC (250 points)

DWITE (49 points)

ECOO (38 points)

EGOI (14 points)

FHC (10 points)

GFSSOC (30 points)

ICPC (20 points)

IOI (10 points)

JOI (15 points)

Mock CCC (43 points)

Mock CCO (25 points)

MWC (10.350 points)

SAC Coding Challenge (26.500 points)

Seasonal (61 points)

TSOC (18 points)

Uncategorized (538.700 points)

VM7WC (74 points)

WAC (13 points)

Woburn Challenge (57 points)

YAC (6.500 points)

Problem	Score
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '08 P5 - Candy	7 / 7
CCO '12 P2 - The Hungary Games	15 / 15
CCO '14 P1 - Troyangles	10 / 10
CCO '15 P2 - Artskjid	15 / 15
CCO '15 P4 - Cars on Ice	10 / 10
CCO '18 P1 - Geese vs. Hawks	10 / 10
CCO '97 P2 - Alien Invasion	10 / 10

Problem	Score
Longest Common Subsequence	7 / 7
Longest Increasing Subsequence	10 / 10

Problem	Score
COCI '06 Contest 1 #2 Herman	5 / 5
COCI '06 Contest 1 #5 Bond	12 / 12
COCI '06 Contest 3 #1 Patuljci	5 / 5
COCI '06 Contest 5 #5 Ivana	15 / 15
COCI '08 Contest 1 #1 Skocimis	5 / 5
COCI '08 Contest 1 #2 Ptice	5 / 5
COCI '08 Contest 3 #1 Pet	5 / 5
COCI '08 Contest 3 #2 Kemija	5 / 5
COCI '09 Contest 1 #2 Domino	5 / 5
COCI '09 Contest 6 #1 Kajak	5 / 5
COCI '10 Contest 2 #2 Napor	5 / 5
COCI '10 Contest 3 #5 Diferencija	12 / 12
COCI '10 Contest 5 #2 Košarka	5 / 5
COCI '10 Contest 6 #2 Uspon	5 / 5
COCI '11 Contest 2 #1 Najboljih 5	5 / 5
COCI '12 Contest 3 #2 Poredak	5 / 5
COCI '12 Contest 5 #1 Ljestvica	5 / 5
COCI '13 Contest 3 #1 Riječi	5 / 5
COCI '13 Contest 3 #2 Okvir	5 / 5
COCI '13 Contest 4 #2 Gmo	5 / 5
COCI '14 Contest 2 #2 Utrka	5 / 5
COCI '14 Contest 6 #4 Kratki	10 / 10
COCI '15 Contest 2 #4 Savez	15 / 15
COCI '15 Contest 3 #1 Pot	5 / 5
COCI '15 Contest 4 #3 Deathstar	7 / 7
COCI '15 Contest 6 #1 Bela	5 / 5
COCI '16 Contest 2 #4 Prosječni	10 / 10
COCI '16 Contest 3 #2 Pohlepko	7 / 7
COCI '16 Contest 4 #2 Kartomat	5 / 5
COCI '16 Contest 5 #1 Tuna	3 / 3
COCI '16 Contest 5 #2 Pareto	5 / 5
COCI '16 Contest 6 #3 Turnir	7 / 7
COCI '16 Contest 7 #1 Baza	5 / 5
COCI '17 Contest 1 #1 Cezar	3 / 3
COCI '17 Contest 1 #2 Tetris	5 / 5
COCI '17 Contest 5 #1 Olivander	5 / 5
COCI '18 Contest 1 #3 Cipele	10 / 10
COCI '18 Contest 3 #1 Magnus	5 / 5
COCI '18 Contest 4 #1 Elder	5 / 5
COCI '18 Contest 4 #2 Wand	7 / 7
COCI '19 Contest 6 #2 Birmingham	3.500 / 7
COCI '20 Contest 1 #2 Bajka	7 / 7
COCI '20 Contest 5 #2 Po	7 / 7
COCI '20 Contest 6 #1 Bold	5 / 5
COCI '21 Contest 2 #1 Kaučuk	5 / 5
COCI '22 Contest 4 #1 7Krokods	5 / 5
COCI '23 Contest 2 #1 Pahuljice	5 / 5
COCI '23 Contest 3 #1 Eurokod	5 / 5
COI '06 #1 Patrik	12 / 12

Problem	Score
DMOPC '13 Contest 3 P5 - A Romantic Dinner	10 / 10
DMOPC '14 Contest 4 P3 - Golden Lily	10 / 10
DMOPC '14 Contest 4 P6 - Save Nagato!	10 / 10
DMOPC '14 Contest 7 P3 - Globally Unique Shells	5 / 5
DMOPC '15 Contest 1 P6 - Lelei and Contest	17 / 17
DMOPC '15 Contest 6 P4 - Line Graph	10 / 10
DMOPC '15 Contest 6 P5 - A Classic Problem	10 / 10
DMOPC '16 Contest 1 P3 - Shoe Shopping	7 / 7
DMOPC '16 Contest 2 P4 - Zeros	7 / 7
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
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 '18 Contest 1 P2 - Sorting	5 / 5
DMOPC '18 Contest 1 P3 - Sorting	12 / 12
DMOPC '18 Contest 2 P3 - Thanksgiving Feast	10 / 10
DMOPC '18 Contest 3 P2 - Bob and French Class	7 / 7
DMOPC '18 Contest 4 P2 - Dr. Henri and Responsibility	7 / 7
DMOPC '18 Contest 4 P3 - Dr. Henri and Ionization	10 / 10
DMOPC '19 Contest 4 P1 - Valid Strings	5 / 5
DMOPC '20 Contest 5 P2 - On The Clock	7 / 7
DMOPC '21 Contest 1 P1 - Partial Game	5 / 5
DMOPC '21 Contest 4 P2 - Festive Groups	7 / 7
DMOPC '21 Contest 9 P2 - String Puzzle	7 / 7
DMOPC '21 Contest 9 P3 - Terrible Trains	12 / 12
DMOPC '22 Contest 4 P1 - Alone Time	5 / 5
DMPG '16 S5 - Pizza Bag	12 / 12
DMPG '17 G2 - Holy Grail War	17 / 17
DMPG '17 S2 - Anime Conventions	10 / 10
DMPG '19 B3 - Contact	3 / 3

Problem	Score
DWITE '06 R5 #1 - Points on a Line	7 / 7
DWITE '07 R3 #2 - There's An Essay In My Code	5 / 5
DWITE '08 R3 #4 - Time for change	7 / 7
DWITE '09 R1 #5 - Running In Circles	7 / 7
DWITE '09 R3 #1 - Quiz Time	3 / 3
DWITE '10 R2 #3 - Escape and Loot	5 / 5
DWITE '10 R3 #3 - Dominos Tiling	10 / 10
DWITE '12 R5 #4 - Fencing Problems	5 / 5

Problem	Score
ECOO '13 R1 P1 - Take a Number	5 / 5
ECOO '17 R1 P1 - Munch 'n' Brunch	5 / 5
ECOO '17 R2 P3 - Lunch Time	12 / 12
ECOO '17 R3 P2 - Family Trees	7 / 7
ECOO '20 P1 - Music with Mimi	3 / 3
ECOO '21 P2 - DNA Derren	3 / 3
WCIPEG 2018 ECOO Qualifier P1 - Bincent's Billows	3 / 3

Problem	Score
GFSSOC '15 Fall S4 - Mostly Talking	15 / 15
GFSSOC '15 Winter J4 - Christmas Music	5 / 5
GFSSOC '15 Winter S1 - OR-deal	5 / 5
GFSSOC '15 Fall Practice P4 - Bruno and Fibonacci	5 / 5

Problem	Score
ACM U of T Tryouts C1 A - Rock Paper Scissors Fox	3 / 3
ICPC PACNW 2016 A - Alphabet	7 / 7
ICPC PACNW 2016 H - Paint	7 / 7
UCRPC F21 B - Lost in the Shuffle	3 / 3

Problem	Score
JOI '05 Final Round P2 - String	5 / 5
JOI '16 Final P1 - Foehn Phenomena	10 / 10

Problem	Score
Mock CCC '20 Contest 1 J2 - A Simplex Problem	3 / 3
Mock CCC '20 Contest 1 J4 - A Binary Problem	5 / 5
Mock CCC '20 Contest 2 S2 - 4D BBST on a DP	5 / 5
Mock CCC '22 Contest 1 J3 - String Crossing Maximization	7 / 7
Mock CCC '22 Contest 2 J3 - Figure Skating Fun	5 / 5
Mock CCC '14 J4 - Selecting Shifts	7 / 7
Mock CCC '18 Contest 1 J1 - A String Problem	3 / 3
Mock CCC '19 Contest 1 S1 - Pusheen's Report Card	3 / 3
Mock CCC '21 S1 - Edit Distance	5 / 5

Problem	Score
CCO Preparation Test 5 P1 - City Game	15 / 15
Mock CCO '18 Contest 3 Problem 4 - Roger Solves A Classic Rage Tree Problem	10 / 10

Problem	Score
MWC '15 #2 P2: Towering Towers	10 / 10
MWC '15 #6 P3: Magical Sets	0.350 / 7

Problem	Score
SAC '22 Code Challenge 3 P1 - Hair Hazards	3 / 3
SAC '22 Code Challenge 3 P3 - Bob Sort	5 / 5
SAC '22 Code Challenge 3 P4 - Finding Friends	4.500 / 15
SAC '22 Code Challenge 4 Junior P4 - Obligatory Permutation Problem	7 / 7
SAC '22 Code Challenge 5 Junior P4 - Course Requirements	7 / 7

Problem	Score
Back To School '16: Harambe	3 / 3
Back To School '17: Wet Mud	10 / 10
Calendar Contest Problem 1 — Sexagenary Cycle	5 / 5
Halloween '14 P1 - Rabbit Girls	3 / 3
Max's Anger Contest Series 2 P2 - Password Anger	5 / 5
Max's Anger Contest Series 2 P3 - Array Anger	7 / 7
MEC '16 P3 - Getting Good at Programming	10 / 10
MNYC '17: Hurontario	10 / 10
Triway Cup '19 Summer E - Solar Power	5 / 5
New Year's '18 P1 - Happy New Year!	3 / 3

Problem	Score
TSOC '15 Contest 1 #1 - Molecular or Non-Molecular?	3 / 3
TSOC '15 Contest 2 #6 - All-Out War!	15 / 15

Problem	Score
16 BIT S/W ONLY	3 / 3
Mispelling	3 / 3
Mirrored Pairs	3 / 3
AAAA 1 P3 - Topographical Sort	12 / 12
Appleby Contest '19 P2 - The Love Letter	5 / 5
Appleby Contest '20 P2 - Playful Playdoughs	5 / 5
ACSL '09 Practice P4 - Rank	7 / 7
Arcadia Computing Contest 2 P3 - Alternato	7 / 7
Sum of Primes 2	1 / 5
A Noisy Class	7 / 7
Big Deposits	7 / 7
Lexicographically Least Substring (Hard)	15 / 15
String Finding	5 / 5
Bob's Temple	5 / 5
BSSPC '22 P4 - Exec Pieing	5 / 5
Mighty Cactus	7 / 7
Cheerio Contest 1 J3 - Festival	5 / 5
Cheerio Contest 1 S2 - School Expansion	7 / 7
Cheerio Contest 1 S3 - Stock Trading	7 / 7
CPC '21 Contest 1 P2 - AQT and Multiset	7 / 7
CPC '21 Contest 1 P4 - AQT and Directed Graph	12 / 12
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 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 H - Grid 1	7 / 7
Educational DP Contest AtCoder I - Coins	10 / 10
Educational DP Contest AtCoder K - Stones	10 / 10
Educational DP Contest AtCoder L - Deque	10 / 10
Educational DP Contest AtCoder N - Slimes	12 / 12
Educational DP Contest AtCoder O - Matching	12 / 12
Educational DP Contest AtCoder Y - Grid 2	17 / 17
Encode	5 / 5
Exam Prep	7 / 7
Good Debugging	17 / 17
Graph Contest 2 P2 - Directed Acyclic Graph	10 / 10
Graph Contest 2 P3 - Trees	7 / 7
Graph Contest 3 P3 - Cable TV	7 / 7
Hardcore Grinding	5 / 5
HCI '16 - Lamppost	5 / 5
Hello, World!	3 / 3
Knapsack 3	10 / 10
A Math Contest P5 - Good Arrays	0.700 / 7
MCIPC Contest 1 P3 - Cypher	5 / 5
The Odd Number	7 / 7
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection	3 / 3
OTHS Coding Competition 1 (Mock CCC) J3 - Explosion	5 / 5
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	2 / 5
Path Finder	10 / 10
Pick It	15 / 15
Pie	3 / 3
South African Computer Olympiad 2008 Day 1 Problem 3 - Visiting Grandma	15 / 15
SGS Programming Challenge P1 - XOR in Computer Class	7 / 7
Sleigh Ride	10 / 10
SMAC 08/09 (Oct) #3 - Jumpscotch	12 / 12
Segment Tree Practice 3	15 / 15
THICC '17 P5 - Smarties	7 / 7
Towers	3 / 3
TSS Club Fair 2017 Problem A	3 / 3
UACC 1 P3 - Cheeky Checkers	7 / 7
UCC Coding Competition '20 P4 - Bubble Tea	7 / 7
Valentine's Day '19 J3 - Love!	7 / 7
Valentine's Day '19 J5 - Falling in Love	7 / 7
XOR Minimum	5 / 17

Problem	Score
VM7WC '15 #2 Silver - 4 Nations, 1 Secret	10 / 10
VM7WC '15 #4 Gold - Chain Rule	10 / 10
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 Gold - Restoring Reputation	10 / 10
VM7WC '16 #5 Gold - Jayden Studies Trees	7 / 7
VM7WC '16 #5 Silver - Jayden Eats Chocolate	7 / 7

Problem	Score
Wesley's Anger Contest 5 Problem 1 - Matryoshka Acorns	5 / 5
Wesley's Anger Contest 6 Problem 1 - Timbit Sales	3 / 3
Wesley's Anger Contest Reject 5 - Two Permutations	5 / 5

Problem	Score
WC '01 P3 - Back to the Future	5 / 5
WC '07 P3 - Strategy Meeting	10 / 10
WC '15 Finals S2 - Hydration	10 / 10
WC '16 Contest 1 J1 - A Spooky Season	3 / 3
WC '16 Contest 1 S3 - Tricky's Treats	12 / 12
WC '16 Contest 4 J1 - Anyone Can Be Anything	5 / 5
WC '18 Finals S1 - Behind the Scenes	7 / 7
WC '96 P6 - Bases Multiplication	5 / 5

Problem	Score
Yet Another Contest 3 P1 - Shell Swap Scam	1.500 / 5
Yet Another Contest 8 P1 - Permutation Sorting	5 / 5