User Raymond

Points breakdown

1 / 1

AC | JAVA

Waterloo 2025 Fall C - Magic Matrix

on Oct. 10, 2025, 4:52 a.m.

12pp

weighted 100% (12pp)

40 / 40

AC | JAVA

CCC '06 S3 - Tin Can Telephone

on Jan. 5, 2024, 9:18 p.m.

12pp

weighted 95% (11pp)

100 / 100

AC | JAVA

A Math Contest P10 - Tricky Multisets

on Nov. 25, 2023, 2:44 a.m.

12pp

weighted 90% (11pp)

100 / 100

AC | JAVA

DMPG '15 S5 - Black and White

on Dec. 3, 2022, 11:03 p.m.

12pp

weighted 86% (10pp)

15 / 15

AC | JAVA

CCO '02 P2 - Game Show Math

on Dec. 2, 2022, 11:23 p.m.

12pp

weighted 81% (9.8pp)

100 / 100

AC | JAVA

Educational DP Contest AtCoder M - Candies

on Nov. 29, 2022, 3:57 p.m.

12pp

weighted 77% (9.3pp)

50 / 50

AC | JAVA

CCC '01 S4 - Cookies

on Feb. 20, 2024, 10:30 p.m.

10pp

weighted 74% (7.4pp)

100 / 100

AC | JAVA

CCC '05 S3 - Quantum Operations

on Jan. 5, 2024, 6:40 p.m.

10pp

weighted 70% (7.0pp)

100 / 100

AC | JAVA8

DMPG '17 S2 - Anime Conventions

on Nov. 30, 2023, 4:33 p.m.

10pp

weighted 66% (6.6pp)

100 / 100

AC | JAVA

CCC '96 S4 - When in Rome

on Aug. 10, 2023, 7:59 p.m.

10pp

weighted 63% (6.3pp)

Problem	Score
BlueBook - 10 Primes on a Line	5 / 5
BlueBook - Bills Bills Bills	7 / 7

Problem	Score
CCC '00 J1 - Calendar	5 / 5
CCC '00 S1 - Slot Machines	5 / 5
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '01 S4 - Cookies	10 / 10
CCC '02 S2 - Fraction Action	5 / 5
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S2 - Poetry	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S5 - Trucking Troubles	10 / 10
CCC '04 S3 - Spreadsheet	10 / 10
CCC '05 J1 - The Cell Sell	3 / 3
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J5 - Bananas	10 / 10
CCC '05 S1 - Snow Calls	5 / 5
CCC '05 S3 - Quantum Operations	10 / 10
CCC '05 S4 - Pyramid Message Scheme	10 / 10
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '06 S2 - Attack of the CipherTexts	0.100 / 5
CCC '06 S3 - Tin Can Telephone	12 / 12
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	3 / 3
CCC '07 S3 - Friends	7 / 7
CCC '07 S4 - Waterpark	7 / 7
CCC '07 S5 - Bowling for Numbers	10 / 10
CCC '08 J4 - From Prefix to Postfix	7 / 7
CCC '08 S1 - It's Cold Here!	5 / 5
CCC '08 S3 - Maze	7 / 7
CCC '08 S4 - Twenty-four	10 / 10
CCC '08 S5 - Nukit	10 / 10
CCC '09 J4 - Signage	7 / 7
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 '11 J1 - Which Alien?	3 / 3
CCC '11 J2 - Who Has Seen The Wind	5 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J4 - Boring Business	7 / 7
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 '12 J2 - Sounds fishy!	3 / 3
CCC '12 S3 - Absolutely Acidic	7 / 7
CCC '12 S5 - Mouse Journey	7 / 7
CCC '13 J1 - Next in line	3 / 3
CCC '13 J4 - Time on task	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '13 S2 - Bridge Transport	2.300 / 5
CCC '13 S3 - Chances of Winning	10 / 10
CCC '13 S4 - Who is Taller?	7 / 7
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 S2 - Assigning Partners	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '15 J1 - Special Day	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J5 - π-day	10 / 10
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	5 / 10
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S2 - Sunflowers	5 / 5
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '20 J2 - Epidemiology	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 '20 S3 - Searching for Strings	4.200 / 12
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 '22 J5 - Square Pool	5.333 / 10
CCC '22 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S2 - Good Groups	5 / 5
CCC '23 S1 - Trianglane	5 / 5
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '23 S3 - Palindromic Poster	10 / 10
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5
CCC '96 S4 - When in Rome	10 / 10
CCC '98 S1 - Censor	5 / 5
CCC '98 S5 - Mountain Passage	10 / 10

Problem	Score
CCO '02 P2 - Game Show Math	12 / 12
CCO '07 P2 - Snowflakes	10 / 10
CCO '10 P4 - Computer Purchase Return	10 / 10
CCO '12 P1 - Choose Your Own Arithmetic	7 / 7
CCO '12 P5 - Sample Size	7 / 7
CCO '14 P1 - Troyangles	6 / 10
CCO '17 P1 - Vera and Trail Building	7 / 7

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5
Longest Common Subsequence	7 / 7

Problem	Score
COCI '14 Contest 1 #1 Prosjek	5 / 5
COCI '14 Contest 1 #2 Klopka	5 / 5

User Raymond

Points breakdown

AAC (5 points)

BlueBook (12 points)

CCC (589.933 points)

CCO (59 points)

China NOI (5 points)

Classics (15 points)

COCI (10 points)

DMOPC (112.500 points)

DWITE (3 points)

ECOO (15 points)

FHC (10 points)

GFSSOC (17 points)

IOI (14 points)

Mock CCC (13 points)

Seasonal (3 points)

Uncategorized (220.700 points)

Waterloo Local (12 points)

YAC (5 points)

Problem	Score
DMOPC '13 Contest 3 P1 - Sharing is Caring	5 / 5
DMOPC '13 Contest 3 P3 - Crossing Field	7 / 7
DMOPC '14 Contest 1 P1 - Median Mark	5 / 5
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 1 P3 - New Students	3 / 3
DMOPC '14 Contest 2 P2 - Cutting Logs	5 / 5
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 3 P4 - Not Enough Testers!	10 / 10
DMOPC '15 Contest 3 P2 - Cheesecake Distribution	5 / 5
DMOPC '15 Contest 5 P2 - D-Mails	5 / 5
DMOPC '17 Contest 1 P2 - Sharing Crayons	4.200 / 7
DMOPC '22 Contest 2 P1 - DMOPC Crisis	5 / 5
DMOPC '22 Contest 2 P2 - Line Trace	7 / 7
DMOPC '22 Contest 2 P3 - Good Permutations	4.800 / 12
DMOPC '22 Contest 3 P1 - Holiday Colouring	1 / 5
DMPG '15 S5 - Black and White	12 / 12
DMPG '17 S1 - Molly and Difference	5 / 5
DMPG '17 S2 - Anime Conventions	10 / 10
DMPG '18 S3 - Black and White IV	3.500 / 7

Problem	Score
ECOO '13 R1 P2 - The Luhn Algorithm	5 / 5
ECOO '15 R2 P3 - Lucas' Other Tower	10 / 10

Problem	Score
GFSSOC '15 Fall J4 - Marathon	7 / 7
GFSSOC '15 Fall J5 - Nightmare-a-thon	10 / 10

Problem	Score
Mock CCC '20 Contest 1 J1 - A Rage Tree Problem	3 / 3
Mock CCC '20 Contest 2 S2 - 4D BBST on a DP	2 / 5
Mock CCC '15 J1 - 416	3 / 3
Mock CCC '18 Contest 3 J4/S2 - A Median Problem	5 / 5

Problem	Score
16 BIT S/W ONLY	3 / 3
Mirrored Pairs	3 / 3
Triple Fat Ladies	5 / 5
A Plus B	3 / 3
List Minimum	3 / 3
List Minimum (Hard)	5 / 5
Lexicographically Least Substring	5 / 5
Boolean	3 / 3
Coin Change	7 / 7
3n+1	3 / 3
German Nouns	5 / 5
Maximum Sum	7 / 7
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 H - Grid 1	7 / 7
Educational DP Contest AtCoder K - Stones	10 / 10
Educational DP Contest AtCoder L - Deque	10 / 10
Educational DP Contest AtCoder M - Candies	12 / 12
Fast Factorial Calculator	7 / 7
Fast Factorial Calculator 2	2 / 20
PEG Test '11 - Cyclopian Puzzle	10 / 10
Troubling Triangles	7 / 7
Hello, World!	3 / 3
A Math Contest P10 - Tricky Multisets	12 / 12
The Mirror	5 / 5
Postfix Notation	7 / 7
Primes	3 / 3
QCC P6 - Freedom!	7 / 7
RTE '16 S1 - Battery Pyramids	7 / 7
Python Infinite Loop	7 / 7
Bubble Sort	7 / 7
Valentine's Day '19 S2 - Ctudor's Cute Cacti	0.700 / 7
XOR	7 / 7
XOR Sum	10 / 10