User leiterally

Points breakdown

140 / 140

AC | C++20

Prime Bag

on July 18, 2025, 11:29 a.m.

20pp

weighted 100% (20pp)

100 / 100

AC | C++20

DMOPC '20 Contest 1 P4 - Victor Makes Bank

on Aug. 15, 2025, 11:23 a.m.

17pp

weighted 95% (16pp)

100 / 100

AC | C++20

Fibonacci Sequence (Harder)

on Aug. 9, 2025, 3:17 p.m.

17pp

weighted 90% (15pp)

100 / 100

AC | C++20

CCO Preparation Test 1 P3 - K-th Rank Student

on Aug. 7, 2025, 1:30 p.m.

17pp

weighted 86% (15pp)

100 / 100

AC | C++20

NOI '10 P1 - Energy Harvesting

on July 25, 2025, 5:02 a.m.

17pp

weighted 81% (14pp)

100 / 100

AC | C++20

Fibonacci Sequence

on Aug. 9, 2025, 3:07 p.m.

15pp

weighted 77% (12pp)

21 / 21

AC | C++20

Summer Institute '17 Contest 1 P5 - Crazy Math

on Aug. 9, 2025, 2:27 p.m.

15pp

weighted 74% (11pp)

100 / 100

AC | C++20

Educational DP Contest AtCoder R - Walk

on Aug. 9, 2025, 2:06 p.m.

15pp

weighted 70% (10pp)

110 / 110

AC | C++20

Binary Search Tree Test

on Aug. 6, 2025, 8:32 a.m.

15pp

weighted 66% (10.0pp)

25 / 25

AC | C++20

CCO '10 P3 - Wowow

on Aug. 6, 2025, 7:51 a.m.

15pp

weighted 63% (9.5pp)

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 1 P5 - Odd Alpacas	12 / 12
An Animal Contest 2 P1 - Koala Konundrum	5 / 5
An Animal Contest 2 P2 - Koala Party	5 / 5
An Animal Contest 2 P4 - Koala Gambling	12 / 12
An Animal Contest 3 P2 - Monkey Potato	5 / 5
An Animal Contest 3 P3 - Monkey Market	7 / 7
An Animal Contest 4 P2 - Lavish Lights	10 / 10
An Animal Contest 5 P2 - Permutations & Products	5 / 5
An Animal Contest 5 P2 (Hard Version) - Permutations & Primes	10 / 10

Problem	Score
CCC '00 J2 - 9966	3 / 3
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 J2 - Mod Inverse	3 / 3
CCC '01 S4 - Cookies	8 / 10
CCC '01 S5 - Post's Correspondence Problem	10 / 10
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S5 - Follow the Bouncing Ball	6.250 / 10
CCC '03 J2 - Picture Perfect	3 / 3
CCC '04 J1 - Squares	3 / 3
CCC '04 J2 - Terms of Office	3 / 3
CCC '04 J3 - Smile with Similes	3 / 3
CCC '05 J1 - The Cell Sell	0.800 / 3
CCC '05 S3 - Quantum Operations	8 / 10
CCC '05 S4 - Pyramid Message Scheme	10 / 10
CCC '06 S4 - Groups	10 / 10
CCC '08 S2 - Pennies in the Ring	5 / 5
CCC '08 S4 - Twenty-four	10 / 10
CCC '09 S5 - Wireless	12 / 12
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J2 - Up and Down	5 / 5
CCC '11 S2 - Multiple Choice	3 / 3
CCC '15 S3 - Gates	10 / 10
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '19 S3 - Arithmetic Square	3 / 12
CCC '20 J3 - Art	3 / 3
CCC '20 S2 - Escape Room	10 / 10
CCC '23 J3 - Special Event	1 / 5
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '24 S3 - Swipe	5.333 / 10
CCC '99 S4 - A Knightly Pursuit	12 / 12
CCCHK '15 S1 - Finding number of pairs	7 / 7

Problem	Score
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '01 P3 - Partitions	12 / 12
CCO '10 P3 - Wowow	15 / 15
CCO '18 P1 - Geese vs. Hawks	10 / 10
CCO '97 P2 - Alien Invasion	10 / 10

Problem	Score
NOI '10 P1 - Energy Harvesting	17 / 17
NOIP '07 P3 - Removing Numbers from Matrix	15 / 15
NOIP '08 P3 - Message Passing	15 / 15
NOIP '99 P1 - Missile Interception	12 / 12
NOIP '99 P3 - Traveller's Budget	12 / 12
NOIP '99 P4 - Stamp Face Value Design	12 / 12

Problem	Score
Longest Common Subsequence	7 / 7
Longest Increasing Subsequence	10 / 10
Single Source Shortest Path	7 / 7

User leiterally

Points breakdown

AAC (96 points)

ACC (12 points)

Baltic OI (1.500 points)

CCC (185.383 points)

CCO (57 points)

China NOI (83 points)

Classics (24 points)

COCI (89.400 points)

Data Structure Tests (15 points)

DMOPC (102.867 points)

DWITE (25 points)

ECOO (5.500 points)

ICPC (17 points)

IOI (52 points)

JOI (17.900 points)

Mock CCC (6 points)

Mock CCO (17 points)

Seasonal (19 points)

SIUCF (15 points)

TLE (15.500 points)

Uncategorized (453.770 points)

VM7WC (17 points)

Woburn Challenge (10 points)

YAC (25 points)

Problem	Score
COCI '10 Contest 1 #5 Tabovi	10 / 10
COCI '11 Contest 1 #4 Ples	10 / 10
COCI '11 Contest 4 #4 Ograda	10 / 10
COCI '11 Contest 6 #4 Rez	10 / 10
COCI '12 Contest 3 #3 Malcolm	7 / 7
COCI '14 Contest 2 #3 Studentsko	2.400 / 12
COCI '16 Contest 4 #3 Kas	10 / 10
COCI '19 Contest 5 #5 Zapina	10 / 10
COCI '22 Contest 2 #2 Ekspert	10 / 10
COCI '07 Regional #2 Nikola	10 / 10

Problem	Score
DMOPC '14 Contest 2 P6 - Selective Cutting	6.600 / 12
DMOPC '14 Contest 5 P4 - Kittan's Dilemma	7 / 10
DMOPC '15 Contest 1 P5 - Lelei and Dragon Scales	10 / 10
DMOPC '15 Contest 2 P4 - Personal Assistant	12 / 12
DMOPC '15 Contest 6 P3 - Harvest	7 / 7
DMOPC '18 Contest 6 P4 - Tank	10 / 10
DMOPC '19 Contest 6 P4 - Grade 12 Math	15 / 15
DMOPC '20 Contest 1 P4 - Victor Makes Bank	17 / 17
DMOPC '20 Contest 3 P2 - Bob and Parallel-Ks	3.267 / 7
DMPG '15 S2 - MMORPG	5 / 5
DMPG '18 G1 - Musical Chairs	10 / 10

Problem	Score
DWITE '06 R5 #5 - Prime Palindromes	10 / 10
DWITE '07 R2 #4 - All Is Balanced	5 / 5
DWITE '09 R7 #5 - Snapper Chain	10 / 10

Problem	Score
ICPC NWERC 2011 A - Binomial Coefficients	10 / 10
ICPC PACNW 2016 A - Alphabet	7 / 7

Problem	Score
IOI '00 P1 - Palindrome	10 / 10
IOI '05 P3 - Mean Sequence	12 / 12
IOI '10 P6 - Traffic Congestion	10 / 10
IOI '10 P6 - Traffic Congestion (Standard I/O)	10 / 10
IOI '14 Practice Task 3 - Tile	10 / 10

Problem	Score
JOI '05 Final Round P1 - Questionnaire	3 / 3
JOI '05 Final Round P2 - String	5 / 5
JOI '05 Final Round P3 - Square	5 / 5
JOI '05 Final Round P4 - String of Rings	4.900 / 7

Problem	Score
Mock CCC '24 Contest 1 J1 - Lemon Bathtub	3 / 3
Mock CCC '24 Contest 1 J2 - Simple Elo Rating System	3 / 3

Problem	Score
Back To School '16: Cherry Tree	12 / 12
Triway Cup '18 Summer E - Eyes of Void	7 / 7

Problem	Score
TLE '15 P4 - Olympiads Homework	12 / 12
TLE '17 Contest 4 P3 - Fax's Christmas Dish	3.500 / 7

Problem	Score
16 BIT S/W ONLY	3 / 3
2-D Permutations	5 / 10
2spooky4me	7 / 7
A20 Gate	5 / 5
Triple Fat Ladies	5 / 5
A Coin Problem	12 / 12
A Digit Problem	12 / 12
Arcadia Computing Contest 2 P1 - Rejected	3 / 3
Arcadia Computing Contest 2 P2 - Tennis	5 / 5
Arcadia Computing Contest 2 P3 - Alternato	7 / 7
A Plus B (Hard)	12 / 12
Art Academy VII: A Mysterious Object	12 / 12
Back to School '24 P1 - Kicking	1.200 / 5
The Cake is a Dessert	10 / 10
CPC '21 Contest 1 P4 - AQT and Directed Graph	1.800 / 12
Dr. Anne Anderson Coding Contest 1 P1 - Due Dates	3 / 3
Dr. Anne Anderson Coding Contest 1 P2 - Pokemon Battles	3 / 3
Dr. Anne Anderson Coding Contest 1 P3 - The Unwritten Rules	5 / 5
Dr. Anne Anderson Coding Contest 1 P4 - Lighting	5 / 5
Dr. Anne Anderson Coding Contest 1 P5 - Guessing Grades	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 C - Vacation	7 / 7
Educational DP Contest AtCoder D - Knapsack 1	7 / 7
Educational DP Contest AtCoder G - Longest Path	10 / 10
Educational DP Contest AtCoder I - Coins	10 / 10
Educational DP Contest AtCoder P - Independent Set	12 / 12
Educational DP Contest AtCoder R - Walk	15 / 15
Fibonacci Sequence	15 / 15
Fibonacci Sequence (Harder)	17 / 17
Graph Contest 1 P1 - Counting Paths	10 / 10
Graph Contest 2 P1 - Connected Components	7 / 7
Hello, World!	3 / 3
LKP '18 Contest 1 P4 - Fun in Föràg	15 / 15
OTHS Coding Competition 1 (Mock CCC) J1 - Math Assistance	3 / 3
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection	3 / 3
OTHS Coding Competition 1 (Mock CCC) J3 - Explosion	5 / 5
OTHS Coding Competition 1 (Mock CCC) J4 - Railgun	0.900 / 7
OTHS Coding Competition 2 P1 - Chess Pieces	3 / 3
OTHS Coding Competition 2 P2 - Ghoul Investigators	3 / 3
OTHS Coding Competition 2 P3 - Tally Clicker	5 / 5
OTHS Coding Competition 2 P4 - Magic Barrier	0.800 / 5
OTHS Coding Competition 3 (Mock CCC) S1 - The 5th Laboratory	5 / 5
OTHS Coding Competition 3 (Mock CCC) S2 - Together Forever	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	5 / 5
OTHS Coding Competition 4 P4 - Mathemagical Experiment	4 / 10
OTHS Coding Competition 4 P5 - Teleport	0.600 / 12
Prime Bag	20 / 20
Primes 2	15 / 15
Ray Needs Help	12 / 20
RGPC '17 P5 - Scrabble Nuts	2.400 / 12
RGPC '18 P3 - Chocolate Day	10 / 10
Jason's Theorem	10 / 10
Python Infinite Loop	0.070 / 7
Total Destruction	10 / 10
Traffic Lights	10 / 10
Tree Tasks	10 / 10
Tropical Bananas	3 / 10
UHCC1 P1 - PONG!	3 / 3
UTS Open '21 P2 - Prime Array	10 / 10
UTS Open '24 P1 - Watering the Plants	5 / 5
UTS Open '24 P2 - Happy Gifts	7 / 7

Problem	Score
VMSS '15 #0 - Head Data Slave Applications	10 / 10
VM7WC '16 #5 Silver - Jayden Eats Chocolate	7 / 7

Problem	Score
Yet Another Contest 1 P3 - Fluke	10 / 10
Yet Another Contest 7 P2 - Coprime Grid	10 / 10
Yet Another Contest 9 P1 - Permutation Cutting	5 / 5