User ExtraOrdinary

Points breakdown

100 / 100

AC | C++20

IOI '14 P5 - Friend

on Dec. 1, 2023, 4:20 p.m.

30pp

weighted 100% (30pp)

100 / 100

AC | C++20

IOI '14 P5 - Friend (Standard I/O)

on Dec. 1, 2023, 4:20 p.m.

30pp

weighted 95% (29pp)

25 / 25

AC | C++20

Inaho II

on Jan. 13, 2024, 5:52 a.m.

25pp

weighted 90% (23pp)

100 / 100

AC | C++20

UTS Open '15 #3 - Pogo

on Dec. 1, 2023, 5:02 p.m.

25pp

weighted 86% (21pp)

100 / 100

AC | C++20

IOI '13 P2 - Art Class (Standard I/O)

on May 6, 2024, 7:32 p.m.

20pp

weighted 81% (16pp)

50 / 50

AC | PYPY2

Decoding

on May 5, 2024, 9:54 p.m.

20pp

weighted 77% (15pp)

15 / 15

AC | C++20

CCC '19 S5 - Triangle: The Data Structure

on Jan. 12, 2024, 2:53 p.m.

20pp

weighted 74% (15pp)

100 / 100

AC | C++20

NOI '04 P1 - The Depressed Cashier

on Jan. 8, 2024, 2:24 p.m.

20pp

weighted 70% (14pp)

100 / 100

AC | TEXT

DMOPC '22 Contest 5 P6 - Threes and Twos

on Dec. 4, 2023, 11:38 p.m.

20pp

weighted 66% (13pp)

100 / 100

AC | C++20

Fast Factorial Calculator 2

on Dec. 4, 2023, 4:27 p.m.

20pp

weighted 63% (13pp)

Problem	Score
An Animal Contest 1 P1 - Alpaca Shapes	3 / 3
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3
An Animal Contest 7 P1 - Squirrnect 4	3 / 3

Problem	Score
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '00 S5 - Sheep and Coyotes	10 / 10
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 S2 - Fraction Action	5 / 5
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '04 J1 - Squares	3 / 3
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J5 - Bananas	10 / 10
CCC '05 S5 - Pinball Ranking	12 / 12
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '06 J5 - CCC Othello	10 / 10
CCC '06 S3 - Tin Can Telephone	12 / 12
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '08 J2 - Do the Shuffle	3 / 3
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 J5 - Knight Hop	7 / 7
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J4 - Boring Business	7 / 7
CCC '11 S3 - Alice Through the Looking Glass	10 / 10
CCC '12 J3 - Icon Scaling	3 / 3
CCC '12 J4 - Big Bang Secrets	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 S5 - Mouse Journey	7 / 7
CCC '13 J1 - Next in line	3 / 3
CCC '13 S3 - Chances of Winning	10 / 10
CCC '13 S5 - Factor Solitaire	15 / 15
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '15 J1 - Special Day	3 / 3
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J4 - Wait Time	5 / 5
CCC '15 J5 - π-day	10 / 10
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '16 J2 - Magic Squares	3 / 3
CCC '16 J4 - Arrival Time	5 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
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 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 J3 - Are we there yet?	3 / 3
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S3 - RoboThieves	8 / 12
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '19 S5 - Triangle: The Data Structure	20 / 20
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	4.200 / 12
CCC '21 J4 - Arranging Books	7 / 7
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	7 / 7
CCC '21 S3 - Lunch Concert	10 / 10
CCC '22 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S2 - Good Groups	5 / 5
CCC '22 S4 - Good Triplets	15 / 15
CCC '23 J3 - Special Event	4 / 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 '24 J4 - Troublesome Keys	1 / 5
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '24 S4 - Painting Roads	12 / 12
CCC '96 S4 - When in Rome	10 / 10
CCC '98 S5 - Mountain Passage	10 / 10
CCCHK '08 J1 - Best fish	3 / 3
CCCHK '08 J2 - Lucky Number	3 / 3
CCCHK '15 J4 - Where to build my house?	5 / 5

Problem	Score
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '03 P1 - BFed	10 / 10
CCO '11 P2 - Vampire Tunnels	15 / 15
CCO '12 P2 - The Hungary Games	15 / 15
CCO '14 P1 - Troyangles	10 / 10
CCO '17 P5 - Professional Network	1.600 / 20
CCO '97 P2 - Alien Invasion	10 / 10

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5
Longest Common Subsequence	7 / 7
Quine	10 / 10
Unique Elements	3 / 3
Single Source Shortest Path	7 / 7

Problem	Score
COCI '06 Contest 1 #4 Slikar	10 / 10
COCI '06 Contest 2 #1 R2	3 / 3
COCI '06 Contest 2 #4 Sjecišta	7 / 7
COCI '06 Contest 5 #5 Ivana	15 / 15
COCI '07 Contest 6 #4 George	15 / 15
COCI '08 Contest 6 #4 Cuskija	10 / 10
COCI '13 Contest 5 #2 Obilazak	7 / 7
COCI '14 Contest 6 #5 Neo	17 / 17
COCI '15 Contest 4 #3 Deathstar	7 / 7
COCI '16 Contest 1 #1 Tarifa	3 / 3
COCI '19 Contest 4 #2 Spiderman	1.400 / 7
COCI '22 Contest 2 #1 Tramvaji	5 / 5
COCI '22 Contest 2 #2 Ekspert	4 / 10
COCI '22 Contest 4 #5 Vrsta	12 / 12

User ExtraOrdinary

Points breakdown

AAC (9 points)

ACC (3 points)

Baltic OI (1 points)

CCC (625.200 points)

CCO (71.600 points)

China NOI (20 points)

Classics (35 points)

COCI (116.400 points)

Data Structure Tests (35 points)

DMOPC (158.900 points)

DWITE (83 points)

ECOO (31 points)

FHC (32 points)

GFSSOC (50.500 points)

Google Code Jam (5 points)

IOI (142 points)

Mock CCC (54 points)

Mock CCO (30 points)

Olympiads School (3 points)

SAC Coding Challenge (31 points)

Seasonal (41.400 points)

TLE (20.333 points)

Uncategorized (582.800 points)

VM7WC (3 points)

Woburn Challenge (8 points)

YAC (11.400 points)

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

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	1.400 / 7
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 5 P1 - Core Drill	3 / 3
DMOPC '14 Contest 5 P3 - Brotherly Sequence	5 / 5
DMOPC '15 Contest 5 P4 - Steins;Number	12 / 12
DMOPC '15 Contest 7 P2 - Not a Wall of Text	3 / 3
DMOPC '18 Contest 2 P3 - Thanksgiving Feast	10 / 10
DMOPC '18 Contest 2 P4 - Damage Output	7 / 7
DMOPC '18 Contest 6 P3 - Wish Upon a Star	10 / 10
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist	5 / 5
DMOPC '20 Contest 5 P1 - Home Row	3 / 3
DMOPC '21 Contest 10 P5 - Number Theory	20 / 20
DMOPC '21 Contest 5 P1 - Permutations & Primes	3 / 5
DMOPC '22 Contest 2 P1 - DMOPC Crisis	5 / 5
DMOPC '22 Contest 3 P1 - Holiday Colouring	5 / 5
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
DMOPC '23 Contest 1 P4 - Wandering Walk	2.500 / 17
DMOPC '23 Contest 1 P5 - Perfect Matching	5 / 25
DMPG '15 S5 - Black and White	12 / 12

Problem	Score
DWITE '07 R3 #2 - There's An Essay In My Code	5 / 5
DWITE '08 R3 #4 - Time for change	7 / 7
DWITE '09 R2 #5 - Portals Redux	12 / 12
DWITE '09 R4 #5 - Ice Maze	10 / 10
DWITE '09 R7 #5 - Snapper Chain	10 / 10
DWITE '10 R3 #3 - Dominos Tiling	10 / 10
DWITE '10 R5 #5 - Cube World	12 / 12
DWITE '11 R4 #2 - Prime Time	5 / 5
DWITE '11 R5 #4 - Cube World	12 / 12

Problem	Score
ECOO '13 R1 P1 - Take a Number	5 / 5
ECOO '15 R3 P3 - Roadie Cross	10 / 10
ECOO '18 R2 P2 - Homework	3.500 / 10
ECOO '19 R1 P1 - Free Shirts	4.500 / 5
ECOO '19 R2 P1 - Email	5 / 5
ECOO '21 P3 - Quintessential Questions	3 / 3

Problem	Score
Facebook Hacker Cup '15 Round 1 P1 - Homework	10 / 10
Facebook Hacker Cup '15 Round 1 P3 - Winning at Sports	12 / 12
Facebook Hacker Cup '15 Round 2 P1 - Lazy Sort	10 / 10

Problem	Score
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '14 Winter S4 - Stalactites	17 / 17
GFSSOC '15 Fall J5 - Nightmare-a-thon	10 / 10
GFSSOC '15 Fall S4 - Mostly Talking	13.500 / 15

Problem	Score
IOI '01 P1 - Mobile Phones	15 / 15
IOI '10 P3 - Quality of Living	15 / 15
IOI '10 P3 - Quality of Living (Standard I/O)	15 / 15
IOI '13 P2 - Art Class (Standard I/O)	20 / 20
IOI '14 P5 - Friend	30 / 30
IOI '14 P5 - Friend (Standard I/O)	30 / 30
IOI '14 Practice Task 1 - Square	10 / 10
IOI '94 P1 - The Triangle	7 / 7

Problem	Score
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 '14 S3 - Spreadsheet Sorting	7 / 7
Mock CCC '23 2 S1 - Composite Fibonacci Numbers	3 / 3
Mock CCC '18 Contest 1 J5/S3 - A Simulation Problem	7 / 7
Mock CCC '18 Contest 1 S4 - A Graph Problem	12 / 12
Mock CCC '18 Contest 3 J4/S2 - A Median Problem	5 / 5
Mock CCC '19 Contest 2 J3 - Tudor Buys Some Tea	3 / 3

Problem	Score
CCO Preparation Test 5 P1 - City Game	15 / 15
Mock CCO '18 Contest 4 Problem 3 - Counterattack	15 / 15

Problem	Score
SAC '22 Code Challenge 4 Junior P5 - Obligatory Output Only Problem	10 / 10
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 P1 - Querying Plants	3 / 3

Problem	Score
Back From Summer '17 P2: Crayola Lightsaber	7 / 7
Death Gun	7 / 7
Halloween '14 P2 - Cat Girls	12 / 12
Too Simple	7 / 7
Is it a Tree?	7 / 7
New Year's '17 P1 - Mr. N and Presents	1.400 / 7

Problem	Score
TLE '15 P4 - Olympiads Homework	12 / 12
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC	3.333 / 5
TLE '17 Contest 2 P2 - Unlucky Numbers	5 / 5

Problem	Score
Rotations in 3 Dimensions	12 / 12
Mispelling	3 / 3
Appleby Contest '19 P4 - Rectangles	7 / 7
Appleby Contest '19 P5 - Matrix Operation	2.500 / 10
ACSL '09 Practice P4 - Rank	7 / 7
Sum of Primes 2	5 / 5
A Noisy Class	7 / 7
Another Sorting	5 / 5
A Plus B	3 / 3
A Plus B (Hard)	12 / 12
Palindromic Integer Partition	4 / 5
Big Deposits	7 / 7
List Minimum	3 / 3
Bill's Binoculars	5 / 5
Boolean	3 / 3
BSSPC '22 P1 - Bubble Tea Tracker	3 / 3
BSSPC '22 P2 - Rhyming Numbers	3 / 3
BSSPC '22 P3 - Searching for Seats	5 / 5
Back to School '24 P1 - Kicking	5 / 5
Back to School '24 P2 - Cheating	2 / 10
Back to School '24 P4 - Candidates	4.500 / 15
The Cake is a Dessert	10 / 10
Checkerboard Summation (Hard)	15 / 15
Cheerio Contest 3 P1 - Wet Floor	5 / 5
Cheerio Contest 3 P2 - Double-O-Seven	5 / 5
Chores	7 / 7
CPC '19 Contest 1 P1 - Distance	3 / 3
CPC '21 Contest 1 P4 - AQT and Directed Graph	12 / 12
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 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 O - Matching	12 / 12
Fast Factorial Calculator	7 / 7
Fast Factorial Calculator 2	20 / 20
Fibonacci Sequence	15 / 15
Fibonacci Sequence (Harder)	17 / 17
Graph Contest 3 P2 - Shortest Path	2 / 10
Hello, World!	3 / 3
HHPC1 P1 - Yielding the Longest Substring	5 / 5
HHPC1 P2 - Yuniformity Challenge	3 / 10
HHPC1 P3 - Yonder Ridge	3.600 / 12
HHPC1 P4 - Yet Another A+B Problem	10 / 10
Inaho II	25 / 25
Inaho VII	2.500 / 25
Mohan's Physics Problem	7 / 7
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection	3 / 3
The Torture Chamber	15 / 15
Pie	3 / 3
Postfix Notation	7 / 7
Primes	3 / 3
Primes 2	15 / 15
Primes 3	1.500 / 15
VMSS Pre-Windsor P7 - Going Back to the Definitions	7 / 7
Self-deception	15 / 15
Decoding	20 / 20
Raytracing	10 / 10
RGPC '17 P3 - Intercept	7 / 7
Singularity Cup P1 - Maximum Permutation Product	5 / 5
Singularity Cup P2 - Reverse Substring Partitioning	10 / 10
The Cosmic Era P3 - Battle Positions	7 / 7
Dynamic Range Minimum Test	12 / 12
Python Infinite Loop	7 / 7
Bubble Sort	7 / 7
Segment Tree Practice 1	12 / 12
The Contest Contest 1 P2 - A Typical CCC Senior Problem	2 / 10
Tree Tasks	10 / 10
TSS Club Fair 2017 Problem B	4.200 / 7
UACC 1 P1 - Bench Press Bob	3 / 3
UACC 1 P2 - Puzzling Parks	5 / 5
UACC 1 P3 - Cheeky Checkers	7 / 7
UCC Coding Competition '21 P1 - Counterfeit Detection	3 / 3
UCC Coding Competition '21 P2 - Emerald Exchange	5 / 5
UTS Open '15 #3 - Pogo	25 / 25
WOSS Dual Olympiad 2023 J1: Minimum Price	3 / 3

Problem	Score
WC '17 Contest 1 J2 - How's the Weather?	3 / 3
WC '17 Finals S1 - An Interspecific Army	5 / 5

Problem	Score
Yet Another Contest 3 P1 - Shell Swap Scam	5 / 5
Yet Another Contest 8 P1 - Permutation Sorting	5 / 5
Yet Another Contest 8 P2 - No More Modern Art	1.400 / 7