User epsilonmale

Points breakdown

100 / 100

AC | PY3

Fibonacci Sequence (Harder)

on June 4, 2026, 3:21 p.m.

17pp

weighted 100% (17pp)

100 / 100

AC | Clang++17

NOI '10 P1 - Energy Harvesting

on April 15, 2026, 3:53 p.m.

17pp

weighted 95% (16pp)

100 / 100

AC | Clang++20

Fibonacci Sequence

on May 29, 2026, 3:35 p.m.

15pp

weighted 90% (14pp)

110 / 110

AC | C++20

Secret Santa

on April 13, 2026, 4:06 p.m.

15pp

weighted 86% (13pp)

32 / 32

AC | PY3

System Solver

on March 13, 2026, 1:54 a.m.

15pp

weighted 81% (12pp)

100 / 100

AC | C++20

2048

on March 10, 2026, 2:58 a.m.

15pp

weighted 77% (12pp)

15 / 15

AC | C++20

CCC '15 S4 - Convex Hull

on Nov. 21, 2025, 3:08 a.m.

15pp

weighted 74% (11pp)

100 / 100

AC | Clang++17

Casino Crisis

on May 21, 2026, 2:42 p.m.

12pp

weighted 70% (8.4pp)

100 / 100

AC | Clang++20

DMPG '16 S5 - Pizza Bag

on April 10, 2026, 3:56 p.m.

12pp

weighted 66% (8.0pp)

100 / 100

AC | C++20

Rotations in 3 Dimensions

on March 4, 2026, 4:47 p.m.

12pp

weighted 63% (7.6pp)

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 1 P4 - Alpaca Arrays	10 / 10
An Animal Contest 2 P0 - Koala Matchmaking	3 / 3
An Animal Contest 2 P1 - Koala Konundrum	5 / 5
An Animal Contest 2 P2 - Koala Party	5 / 5
An Animal Contest 3 P1 - Monkey Shopping	3 / 3
An Animal Contest 3 P2 - Monkey Potato	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 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 5 P2 - Permutations & Products	5 / 5
An Animal Contest 7 P1 - Squirrnect 4	3 / 3

Problem	Score
Baltic OI '04 P2 - Scales	10 / 10
Baltic OI '06 P6 - Jump	7 / 7

Problem	Score
BlueBook - Pay	3 / 3
BlueBook - Bills Bills Bills	7 / 7

Problem	Score
CCC '00 S1 - Slot Machines	5 / 5
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 S4 - Bridge Crossing	10 / 10
CCC '05 S5 - Pinball Ranking	4 / 12
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 J4 - Anagram Checker	5 / 5
CCC '09 S1 - Cool Numbers	5 / 5
CCC '10 J3 - Punchy	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '11 S1 - English or French?	5 / 5
CCC '11 S2 - Multiple Choice	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 J4 - Time on task	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '13 S2 - Bridge Transport	5 / 5
CCC '13 S4 - Who is Taller?	7 / 7
CCC '14 S1 - Party Invitation	5 / 5
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 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
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 J3 - Hidden Palindrome	5 / 5
CCC '16 J4 - Arrival Time	5 / 5
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	7 / 7
CCC '21 S3 - Lunch Concert	10 / 10
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S3 - Good Samples	10 / 10
CCC '23 S1 - Trianglane	5 / 5
CCC '24 J1 - Conveyor Belt Sushi	3 / 3
CCC '24 J2 - Dusa And The Yobis	3 / 3
CCC '24 J3 - Bronze Count	5 / 5
CCC '24 J4 - Troublesome Keys	7 / 7
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '24 S2 - Heavy-Light Composition	5 / 5
CCC '24 S3 - Swipe	1.333 / 10
CCC '25 J3 - Product Codes	5 / 5
CCC '25 J5 - Connecting Territories	7 / 7
CCC '25 S2 - Cryptogram Cracking Club	7 / 7
CCC '26 J4 - Snail Path	5 / 5
CCC '26 S1 - Baby Hop, Giant Hop	3.667 / 5
CCC '26 S2 - Beams of Light	7 / 7
CCC '98 S1 - Censor	5 / 5

Problem	Score
CCO '11 P2 - Vampire Tunnels	5.400 / 15
CCO '14 P1 - Troyangles	10 / 10
CCO '14 P4 - Where's That Fuel?	7 / 7
CCO '16 P4 - O Canada	10 / 10
CCO '26 Lab Session 2 Practice Problem 1 - Guess The Number 1	5 / 5
CCO '97 P4 - High Tide	10 / 10

User epsilonmale

Points breakdown

AAC (96 points)

Baltic OI (17 points)

BlueBook (10 points)

CCC (348 points)

CCO (47.400 points)

China NOI (22 points)

CIW (10 points)

Classics (10 points)

COCI (81 points)

CSPC (7 points)

DMOPC (79 points)

DWITE (40 points)

ECOO (14.500 points)

EGOI (7.700 points)

GFSSOC (18 points)

ICPC (7 points)

IOI (7 points)

JOI (5 points)

Mock CCC (5 points)

SAC Coding Challenge (12 points)

Seasonal (45 points)

TLE (6 points)

TSOC (5 points)

Uncategorized (424 points)

VM7WC (32 points)

Waterloo Local (5 points)

Woburn Challenge (37 points)

Problem	Score
NOI '10 P1 - Energy Harvesting	17 / 17
NOI '97 P4 - Perfect Tour	5 / 5

Problem	Score
COCI '08 Contest 1 #2 Ptice	5 / 5
COCI '08 Contest 2 #5 Setnja	3.500 / 7
COCI '08 Contest 3 #2 Kemija	5 / 5
COCI '08 Contest 6 #1 Buka	5 / 5
COCI '13 Contest 2 #2 Misa	5 / 5
COCI '14 Contest 1 #3 Piramida	5 / 10
COCI '15 Contest 4 #3 Deathstar	7 / 7
COCI '15 Contest 5 #3 Perica	10 / 10
COCI '17 Contest 7 #1 Prosjek	3.500 / 5
COCI '18 Contest 2 #1 Preokret	5 / 5
COCI '23 Contest 1 #1 Sudoku	5 / 5
COCI '06 Regional #3 Firefly	10 / 10
COCI '07 Regional #1 Platforme	7 / 7
COCI '08 Regional #1 Nop	5 / 5

Problem	Score
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '15 Contest 3 P2 - Cheesecake Distribution	5 / 5
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
DMOPC '18 Contest 1 P1 - Sorting	5 / 5
DMOPC '19 Contest 1 P0 - Range Finding	3 / 3
DMOPC '19 Contest 2 P2 - Squares	7 / 7
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist	5 / 5
DMOPC '21 Contest 1 P1 - Partial Game	5 / 5
DMOPC '21 Contest 7 P2 - Knitting Scarves	7 / 7
DMPG '16 S1 - Admin War II	5 / 5
DMPG '16 S5 - Pizza Bag	12 / 12
DMPG '18 G1 - Musical Chairs	10 / 10

Problem	Score
DWITE '07 R2 #3 - Floor Plan	7 / 7
DWITE '08 R3 #4 - Time for change	7 / 7
DWITE '11 R2 #5 - Portals Check	7 / 7
DWITE '11 R5 #2 - Forest Fires	7 / 7
DWITE '12 R1 #4 - Trick or Tree'ing	5 / 5
DWITE '12 R5 #3 - Triangle Count	7 / 7

Problem	Score
ECOO '13 R1 P1 - Take a Number	5 / 5
ECOO '17 R1 P1 - Munch 'n' Brunch	4.500 / 5
ECOO '19 R1 P1 - Free Shirts	5 / 5

Problem	Score
GFSSOC '15 Fall J1 - CodeFights	3 / 3
GFSSOC '15 Fall J3 - Equation Solver	5 / 5
GFSSOC '15 Winter S1 - OR-deal	5 / 5
GFSSOC '15 Fall Practice P3 - Bruno and Beads	5 / 5

Problem	Score
SAC '22 Code Challenge 4 P2 - Obligatory String Problem	5 / 5
SAC '22 Code Challenge 5 Junior P4 - Course Requirements	7 / 7

Problem	Score
Back From Summer '17 P2: Crayola Lightsaber	7 / 7
Back To School '18: An FFT Problem	10 / 10
Max's Anger Contest Series 2 P3 - Array Anger	7 / 7
Too Simple	7 / 7
Is it a Tree?	7 / 7
WOSS Dual Olympiad 2022 S2: Festive Card Game	7 / 7

Problem	Score
TLE '16 Contest 8 P2 - Dank Meme	3 / 3
TLE '17 Contest 3 P1 - Willson and Territory	3 / 3

Problem	Score
16 BIT S/W ONLY	3 / 3
2048	15 / 15
2-D Permutations	10 / 10
2spooky4me	7 / 7
Rotations in 3 Dimensions	12 / 12
Mispelling	3 / 3
Mirrored Pairs	3 / 3
A20 Gate	5 / 5
Triple Fat Ladies	5 / 5
AAAA 1 P1 - Even-Odd Sort	7 / 7
AAAA 1 P2 - Heavy-Light Composition	7 / 7
AAAA 1 P3 - Topographical Sort	12 / 12
Appleby Contest '19 P2 - The Love Letter	5 / 5
Appleby Contest '19 P5 - Matrix Operation	10 / 10
Appleby Contest '20 P3 - Ridiculous String	4 / 10
Arcadia Computing Contest 1 P1 - Test Anxiety	3 / 3
Arcadia Computing Contest 1 P5 - Hacking Grades	7 / 7
Sum of Primes 2	5 / 5
Amplitude Hackathon '23 Problem 3 - Dedupe	5 / 5
Amplitude Hackathon '23 Problem 6 - Journeys	10 / 10
Amplitude Hackathon Summer '25 Problem 1 - AI (Easy)	3 / 3
Amplitude Hackathon Summer '25 Problem 2 - AI (Also Easy)	3 / 3
Amplitude Hackathon Summer '25 Problem 3 - Jenny the Beli Influencer	5 / 5
Another Random Contest 1 P3 - Physics Olympics	7 / 7
Adding Reversed Numbers	5 / 5
Bank Notes	7 / 7
Stacking Boxes	5 / 5
BPC 1 J4 - Assignment of the Year	10 / 10
BSSPC '22 P4 - Exec Pieing	5 / 5
BSSPC '22 P6 - Permutations & Primogems	10 / 10
Casino Crisis	12 / 12
Checker Number	7 / 7
Discerning Discounts	3 / 3
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 C - Vacation	7 / 7
Educational DP Contest AtCoder D - Knapsack 1	7 / 7
Fibonacci Sequence	15 / 15
Fibonacci Sequence (Harder)	17 / 17
PEG Test '11 - Cyclopian Puzzle	10 / 10
A Greedy Problem	5 / 5
Hello, World!	3 / 3
HHPC1 P1 - Yielding the Longest Substring	5 / 5
Largest Permutation	7 / 7
MALD Contest 1 P1 - Scratch Cat and DDoS	3 / 3
Necroposting	5 / 5
Negative Ones	10 / 10
Postfix Notation	7 / 7
Machined Surfaces	5 / 5
Prime Factorization	5 / 5
Rat In A Maze	5 / 5
Secret Santa	15 / 15
Stacked	7 / 7
System Solver	15 / 15
Total Destruction	3 / 10
Tree Tasks	10 / 10
Tropical Bananas	10 / 10
Valentine's Day '19 J3 - Love!	7 / 7

Problem	Score
VMSS '15 #2 - Tomb Robbing	7 / 7
VMSS '15 #4 - Frank and Roads	10 / 10
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #3 Gold - Hello, Officer.	10 / 10

Problem	Score
WC '01 P3 - Back to the Future	5 / 5
WC '16 Contest 4 J2 - You're Dead!	7 / 7
WC '17 Contest 3 J3 - Uncrackable	5 / 5
WC '18 Contest 4 S1 - World of StarCraft	10 / 10
WC '95 P4 - Wildcard	10 / 10