User Codester

Points breakdown

10 / 10

AC | C++17

COCI '10 Contest 4 #6 Hrpa

on Jan. 8, 2023, 12:46 a.m.

15pp

weighted 100% (15pp)

100 / 100

AC | C++17

ICHB Selection Contest '17 Problem 3 - Parallel Universe

on May 15, 2023, 1:04 a.m.

12pp

weighted 95% (11pp)

100 / 100

AC | C++17

Dynamic Range Minimum Test

on May 13, 2023, 2:04 p.m.

12pp

weighted 90% (11pp)

100 / 100

AC | C++17

Bulgarian OI '09 P6 - Diamonds

on Sept. 24, 2022, 2:40 p.m.

12pp

weighted 86% (10pp)

10 / 10

AC | C++17

COCI '15 Contest 5 #4 Poplava

on Sept. 11, 2022, 2:52 p.m.

12pp

weighted 81% (9.8pp)

5 / 5

AC | C++17

WC '95 P4 - Wildcard

on April 8, 2023, 2:08 p.m.

10pp

weighted 77% (7.7pp)

100 / 100

AC | C++17

Educational DP Contest AtCoder G - Longest Path

on Feb. 11, 2023, 1:13 a.m.

10pp

weighted 74% (7.4pp)

10 / 10

AC | C++17

IOI '00 P1 - Palindrome

on Feb. 4, 2023, 3:35 a.m.

10pp

weighted 70% (7.0pp)

90 / 90

AC | C++17

CCO '05 P5 - Segments

on Jan. 28, 2023, 12:55 a.m.

10pp

weighted 66% (6.6pp)

15 / 15

AC | C++17

CCC '15 J5 - π-day

on Jan. 21, 2023, 12:04 a.m.

10pp

weighted 63% (6.3pp)

Problem	Category	Points
WOSS Dual Olympiad 2022 Team Round P1: Bobby and His Calculus Test	Seasonal	3p
WOSS Dual Olympiad 2022 Team Round P3: Bobby and the Sidewalk	Seasonal	10p

Problem	Score
An Animal Contest 1 P1 - Alpaca Shapes	3 / 3
An Animal Contest 1 P2 - Alpaca Racing	5 / 5
An Animal Contest 1 P3 - Happy Alpacas	7 / 7
An Animal Contest 2 P0 - Koala Matchmaking	3 / 3
An Animal Contest 2 P1 - Koala Konundrum	5 / 5
An Animal Contest 2 P3 - Koala Balloons	2.400 / 12
An Animal Contest 3 P1 - Monkey Shopping	3 / 3
An Animal Contest 4 P2 - Lavish Lights	10 / 10
An Animal Contest 4 P3 - Snowy Slopes	10 / 10
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3
An Animal Contest 6 P1 - Workout Routine	1 / 5
An Animal Contest 6 P3 - OAC	3.600 / 12
An Animal Contest 7 P1 - Squirrnect 4	3 / 3

Problem	Score
Another Contest 2 Problem 2 - Poutine	10 / 10
Another Contest 5 Problem 1 - Goat Fence	3 / 3

Problem	Score
CCC '00 J1 - Calendar	5 / 5
CCC '00 J2 - 9966	3 / 3
CCC '00 S1 - Slot Machines	5 / 5
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '03 S5 - Trucking Troubles	9.375 / 10
CCC '05 S4 - Pyramid Message Scheme	10 / 10
CCC '07 S1 - Federal Voting Age	3 / 3
CCC '09 J1 - ISBN	3 / 3
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S2 - Lights Going On and Off	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J2 - Up and Down	5 / 5
CCC '12 J1 - Speed fines are not fine!	3 / 3
CCC '12 J2 - Sounds fishy!	3 / 3
CCC '12 J3 - Icon Scaling	3 / 3
CCC '12 S1 - Don't pass me the ball!	3 / 3
CCC '12 S3 - Absolutely Acidic	7 / 7
CCC '13 J1 - Next in line	3 / 3
CCC '13 J2 - Rotating letters	3 / 3
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 J2 - Vote Count	3 / 3
CCC '14 J3 - Double Dice	3 / 3
CCC '14 S3 - The Geneva Confection	7 / 7
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 '17 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 J2 - Epidemiology	3 / 3
CCC '20 J3 - Art	3 / 3
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 '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 S3 - Lunch Concert	10 / 10
CCC '22 J1 - Cupcake Party	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 '23 S1 - Trianglane	5 / 5
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5

Problem	Score
Sorting	3 / 3
Longest Common Subsequence	7 / 7
Longest Increasing Subsequence	10 / 10

User Codester

Points breakdown

Authored problems (2)

AAC (59 points)

ACC (13 points)

Bulgarian OI (12 points)

CCC (272.375 points)

CCO (42 points)

Classics (20 points)

COCI (67 points)

CTF (3 points)

DMOPC (91 points)

DWITE (15 points)

GFSSOC (5 points)

IOI (10 points)

Mock CCC (51.500 points)

MWC (5 points)

SAC Coding Challenge (8 points)

Seasonal (41 points)

Uncategorized (251.400 points)

VM7WC (15 points)

Woburn Challenge (29 points)

YAC (32.100 points)

Problem	Score
CCO '00 P4 - Packet Routing	7 / 7
CCO '05 P5 - Segments	10 / 10
CCO '08 P2 - King & Weber	10 / 10
CCO '20 P1 - A Game with Grundy	10 / 10
CCO '96 P1 - Train Swapping	5 / 5

Problem	Score
COCI '10 Contest 4 #6 Hrpa	15 / 15
COCI '13 Contest 4 #3 Sumo	10 / 10
COCI '13 Contest 5 #3 Eksplozjia	10 / 10
COCI '15 Contest 2 #3 Artur	10 / 10
COCI '15 Contest 5 #4 Poplava	12 / 12
COCI '06 Regional #3 Firefly	10 / 10

Problem	Score
DMOPC '14 Contest 3 P6 - Not Enough Time!	10 / 10
DMOPC '15 Contest 1 P5 - Lelei and Dragon Scales	10 / 10
DMOPC '15 Contest 6 P4 - Line Graph	10 / 10
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
DMOPC '18 Contest 6 P3 - Wish Upon a Star	10 / 10
DMOPC '19 Contest 6 P0 - Trivial Math	3 / 3
DMOPC '21 Contest 5 P2 - Permutations & Primes	7 / 7
DMOPC '21 Contest 6 P2 - Gacha Luck	7 / 7
DMOPC '21 Contest 7 P1 - Chika Grids	5 / 5
DMOPC '22 Contest 1 P1 - Up-down Sequence	1 / 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 '23 Contest 1 P1 - Peak Grid	5 / 5
DMOPC '23 Contest 1 P2 - Knights on Chessboard	1 / 10

Problem	Score
DWITE '02 R2 #1 - Sales!	5 / 5
DWITE '02 R2 #2 - The Five M's of Stats 101	5 / 5
DWITE '10 R3 #1 - Integers along a line	5 / 5

Problem	Score
Mock CCC '20 S1 - War	3 / 3
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 '22 Contest 1 J1 - Square Root Decomposition	3 / 3
Mock CCC '22 Contest 1 J2 - Biking and Hiking	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 '15 J1 - 416	3 / 3
Mock CCC '15 J2 - Lowest Exam Mark	5 / 5
Mock CCC '18 Contest 5 J3/S1 - Median Triples	5 / 5
Mock CCC '21 S2 - Colorful Strings	7 / 7
Riolku's Mock CCC S1 - Word Bot	3 / 3
Riolku's Mock CCC S2 - Keen Keener Sequence	0.500 / 7

Problem	Score
SAC '22 Code Challenge 3 P2 - Unicycle License	5 / 5
SAC '22 Code Challenge 4 P5 - Obligatory Interactive Problem	3 / 12

Problem	Score
Back From Summer '17 P1: Pithy Pastimes	3 / 3
Back To School '17: 🅱aram🅱e	3 / 3
Back To School '17: Avalon	5 / 5
WOSS Dual Olympiad 2021 J1: Water Classification	3 / 3
WOSS Dual Olympiad 2021 J2/S1: Secret Formula	3 / 3
WOSS Dual Olympiad 2022 J1: Holiday Gifting	3 / 3
WOSS Dual Olympiad 2022 J2: Counting Christmas Trees	3 / 3
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
16 BIT S/W ONLY	3 / 3
Triple Fat Ladies	5 / 5
Appleby Contest '20 P1 - Terrific Triangles	3 / 3
Alphabet Score	3 / 3
A Plus B	3 / 3
List Minimum	3 / 3
List Minimum (Easy)	3 / 3
List Minimum (Hard)	5 / 5
Boolean	3 / 3
Stacking Boxes	5 / 5
BPC 1 J1 - Facial Recognition	3 / 3
BPC 1 J2 - Cake	3 / 3
BPC 1 J3 - Group Project	5 / 5
BSSPC '21 J1 - Eggy's New Clothes	3 / 3
BSSPC '21 J2 - James and Youtube	3 / 3
BSSPC '21 J3 - Magic Paint Gun Cartridges	5 / 5
BSSPC '21 J5 - James and the Euclid Test	1.400 / 7
BSSPC '21 S1 - Lakshy and Palindromic Rectangle	5 / 5
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	3 / 10
Coin Change	7 / 7
Longest Increasing Subsequence	7 / 7
Educational DP Contest AtCoder A - Frog 1	7 / 7
Educational DP Contest AtCoder B - Frog 2	7 / 7
Educational DP Contest AtCoder D - Knapsack 1	7 / 7
Educational DP Contest AtCoder E - Knapsack 2	7 / 7
Educational DP Contest AtCoder G - Longest Path	10 / 10
Educational DP Contest AtCoder H - Grid 1	7 / 7
Fast Factorial Calculator	7 / 7
Fibonacci Sequence	4.500 / 15
Troubling Triangles	7 / 7
Hello, World!	3 / 3
ICHB Selection Contest '17 Problem 3 - Parallel Universe	12 / 12
A Math Contest P1 - Arrays	5 / 5
A Math Contest P2 - Subsequence Sum	5 / 5
A Math Contest P6 - Global Maximum	10 / 10
N-K Special	1.500 / 10
RGPC '18 P3 - Chocolate Day	10 / 10
Dynamic Range Minimum Test	12 / 12
Python Infinite Loop	7 / 7
UTS Open '21 P1 - COVID Party	5 / 5
VPEX P0 - Pizza	3 / 3
XOR Sum	10 / 10

Problem	Score
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #6 Gold - Cold War Telecom	10 / 10

Problem	Score
WC '15 Contest 1 J1 - Do You Know Your Woburn Colours?	3 / 3
WC '15 Contest 1 J2 - Grouping Recruits	5 / 5
WC '15 Contest 1 J3 - Jazz Concert	5 / 5
WC '17 Contest 2 J1 - The Rings of Power	3 / 3
WC '18 Contest 1 J1 - Homework	3 / 3
WC '95 P4 - Wildcard	10 / 10

Problem	Score
Yet Another Contest 2 P1 - Betting	5 / 5
Yet Another Contest 4 P1 - Snap	5 / 5
Yet Another Contest 5 P1 - Number Pyramid	7 / 7
Yet Another Contest 5 P2 - Big Score	1.500 / 10
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	2.100 / 7
Yet Another Contest 6 P4 - No More Nails!	4.800 / 12