User Jasonwei

Points breakdown

100 / 100

AC | C++17

NOI '12 P3 - Magic Chessboard

on Jan. 6, 2024, 3:29 a.m.

40pp

weighted 100% (40pp)

100 / 100

AC | C++17

IOI '20 P1 - Comparing Plants

on Aug. 20, 2023, 8:23 p.m.

40pp

weighted 95% (38pp)

100 / 100

AC | C++17

IOI '23 P4 - Beech Tree

on Sept. 18, 2023, 2:36 a.m.

35pp

weighted 90% (32pp)

84 / 100

WA | C++17

NOI '08 P6 - Tournament Matching

on Jan. 11, 2024, 3:18 a.m.

34pp

weighted 86% (29pp)

84 / 100

TLE | C++17

NOI '20 P3 - Tears

on Aug. 3, 2023, 9:53 p.m.

34pp

weighted 81% (27pp)

100 / 100

AC | C++17

NOI '08 P5 - Candy Rain

on Jan. 10, 2024, 4:23 p.m.

30pp

weighted 77% (23pp)

100 / 100

AC | C++17

NOI '08 P2 - Course Design

on Jan. 8, 2024, 9:28 p.m.

30pp

weighted 74% (22pp)

100 / 100

AC | C++17

NOI '12 P5 - Food Festival

on Jan. 5, 2024, 7:47 p.m.

30pp

weighted 70% (21pp)

100 / 100

AC | C++17

NOI '11 P3 - Ali's Typewriter

on Jan. 4, 2024, 12:28 a.m.

30pp

weighted 66% (20pp)

100 / 100

AC | C++17

IOI '23 P3 - Soccer Stadium

on Sept. 16, 2023, 11:18 p.m.

30pp

weighted 63% (19pp)

Problem	Score
Baltic OI '01 P1 - Postman	10 / 10
Baltic OI '08 P6 - Gloves	17 / 17
Baltic OI '11 P1 - Growing Trees	20 / 20
Baltic OI '11 P2 - Ice Cream	5 / 5
Baltic OI '16 P1 - Bosses	10 / 10
Baltic OI '17 P5 - Plus Minus	15 / 15
Baltic OI '18 P2 - Martian DNA	10 / 10
Baltic OI '18 P6 - Paths	15 / 15
Baltic OI '19 P3 - Alpine Valley	20 / 20

Problem	Score
CCC '00 S5 - Sheep and Coyotes	5 / 10
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 J2 - Mod Inverse	3 / 3
CCC '01 S1 - Keeping Score	5 / 5
CCC '01 S2 - Spirals	5 / 5
CCC '01 S5 - Post's Correspondence Problem	10 / 10
CCC '02 S3 - Blindfold	15 / 15
CCC '04 S3 - Spreadsheet	10 / 10
CCC '04 S5 - Super Plumber	10 / 10
CCC '06 S4 - Groups	10 / 10
CCC '06 S5 - Origin of Life	15 / 15
CCC '07 S1 - Federal Voting Age	3 / 3
CCC '07 S2 - Boxes	5 / 5
CCC '09 J4 - Signage	7 / 7
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '13 S2 - Bridge Transport	5 / 5
CCC '13 S3 - Chances of Winning	10 / 10
CCC '13 S4 - Who is Taller?	7 / 7
CCC '13 S5 - Factor Solitaire	15 / 15
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S2 - Assigning Partners	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '14 S4 - Tinted Glass Window	15 / 15
CCC '14 S5 - Lazy Fox	20 / 20
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 '15 S5 - Greedy For Pies	17 / 17
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 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	15 / 17
CCC '17 S5 - RMT	20 / 20
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S3 - RoboThieves	12 / 12
CCC '18 S4 - Balanced Trees	15 / 15
CCC '18 S5 - Maximum Strategic Savings	20 / 20
CCC '19 J1 - Winning Score	3 / 3
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '19 S3 - Arithmetic Square	12 / 12
CCC '19 S4 - Tourism	20 / 20
CCC '19 S5 - Triangle: The Data Structure	20 / 20
CCC '20 J3 - Art	3 / 3
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	12 / 12
CCC '20 S4 - Swapping Seats	12 / 12
CCC '20 S5 - Josh's Double Bacon Deluxe	17 / 17
CCC '21 J1 - Boiling Water	3 / 3
CCC '21 J2 - Silent Auction	3 / 3
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 '21 S4 - Daily Commute	12 / 12
CCC '21 S5 - Math Homework	15 / 15
CCC '22 J1 - Cupcake Party	3 / 3
CCC '22 J2 - Fergusonball Ratings	3 / 3
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 J5 - Square Pool	10 / 10
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 '22 S4 - Good Triplets	15 / 15
CCC '22 S5 - Good Influencers	17 / 17
CCC '23 J2 - Chili Peppers	3 / 3
CCC '23 J3 - Special Event	5 / 5
CCC '23 S1 - Trianglane	5 / 5
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '23 S3 - Palindromic Poster	10 / 10
CCC '23 S4 - Minimum Cost Roads	15 / 15
CCC '23 S5 - The Filter	20 / 20
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5
CCC '96 S3 - Pattern Generator	5 / 5
CCC '96 S5 - Maximum Distance	7 / 7
CCC '97 S4 - Dynamic Dictionary Coding	5 / 5
CCC '99 S5 - Letter Arithmetic	12 / 12
CCCHK '15 S1 - Finding number of pairs	7 / 7

Problem	Score
CCO '01 P3 - Partitions	12 / 12
CCO '01 P4 - Breaking Level (Standard I/O)	12 / 12
CCO '03 P4 - Constrained Permutations	5 / 5
CCO '04 P1 - Scribble	5 / 5
CCO '04 P2 - Hockey Scores	12 / 12
CCO '04 P4 - Return of Space Turtle	12 / 12
CCO '04 P5 - Jengaism	7 / 7
CCO '07 P2 - Snowflakes	10 / 10
CCO '18 P2 - Wrong Answer	12 / 12
CCO '20 P5 - Interval Collection	25 / 25
CCO '21 P1 - Swap Swap Sort	17 / 17
CCO '21 P2 - Weird Numeral System	17 / 17
CCO '21 P3 - Through Another Maze Darkly	25 / 25
CCO '21 P5 - Bread First Search	20 / 20
CCO '23 P1 - Binaria	12 / 12
CCO '23 P4 - Flip it and Stick it	12.240 / 17
CCO '24 P1 - Treasure Hunt	10 / 10
CCO '24 P4 - Infiltration	17.600 / 20
CCO '24 P5 - Heavy Light Decomposition	20 / 20

Problem	Score
CEOI '17 P2 - Sure Bet	10 / 10
CEOI '18 P1 - Cloud Computing	15 / 15
CEOI '18 P5 - Toys	10 / 10

Problem	Score
CTSC '15 P5 - Calendar Management	25 / 25
NOI '00 P1 - Ceramic Necklace	5 / 5
NOI '00 P2 - Program Parser	12 / 12
NOI '00 P3 - Mystery of the Lost City	17 / 17
NOI '00 P4 - Trie	7 / 7
NOI '00 P5 - Frogs Crossing the River	10 / 10
NOI '01 P1 - Food Chain	15 / 15
NOI '01 P4 - Applications of Arctangent	15 / 15
NOI '01 P5 - Equation Solutions	15 / 15
NOI '01 P6 - Secret of the Meteorite	15 / 15
NOI '02 P1 - Legend of the Galactic Heroes	15 / 15
NOI '02 P2 - Naughty Kid	15 / 15
NOI '02 P3 - The Greedy Kuzuryū	17 / 17
NOI '02 P4 - Island of Cavemen	20 / 20
NOI '02 P6 - Robot No. M	25 / 25
NOI '03 P4 - Data Generator	18 / 20
NOI '05 P1 - The Magnificent Waltz	20 / 20
NOI '05 P3 - Wisdom Beads Game	25 / 25
NOI '05 P5 - Little H's Party	21.300 / 30
NOI '06 P5 - The Clever Tour Guide	30 / 30
NOI '06 P6 - The Magical Bag	20 / 20
NOI '07 P1 - Social Network	15 / 15
NOI '07 P3 - Surrounding Battalions	15.600 / 40
NOI '07 P4 - Necklace Factory	20 / 20
NOI '08 P1 - Masquerade Party	15 / 15
NOI '08 P2 - Course Design	30 / 30
NOI '08 P3 - Hiring Employees	25 / 25
NOI '08 P5 - Candy Rain	30 / 30
NOI '08 P6 - Tournament Matching	33.600 / 40
NOI '09 P6 - Tracing	19.400 / 20
NOI '10 P1 - Energy Harvesting	17 / 17
NOI '10 P3 - Altitude	20 / 20
NOI '11 P1 - Rabbit Farming	20 / 20
NOI '11 P2 - Intelligent Car Racing	25 / 25
NOI '11 P3 - Ali's Typewriter	30 / 30
NOI '11 P4 - Road Construction	7 / 7
NOI '11 P5 - NOI Carnival	25 / 25
NOI '12 P1 - Random Number Generator	15 / 15
NOI '12 P2 - Highway Cycling	25 / 25
NOI '12 P3 - Magic Chessboard	40 / 40
NOI '12 P4 - Lost in the Park	20 / 20
NOI '12 P5 - Food Festival	30 / 30
NOI '12 P6 - Triple Town	4 / 40
NOI '13 P1 - Inner Product	20 / 20
NOI '13 P2 - Tree Count	25 / 25
NOI '13 P4 - Matrix Game	20 / 20
NOI '13 P6 - Fast Food Restaurant	30 / 30
NOI '14 P1 - Getting-Up Syndrome	10 / 10
NOI '14 P3 - Deletion Game	22.200 / 30
NOI '14 P4 - Zoo	15 / 15
NOI '14 P5 - Random Number Generator	12 / 12
NOI '15 P1 - Automated Program Analyzer	12 / 12
NOI '15 P4 - Homeric Epics	25 / 25
NOI '18 Problem 1 - Return	17 / 17
NOI '18 Problem 2 - Inverse	25 / 25
NOI '18 Problem 3 - Name	25 / 25
NOI '19 P4 - Jump	25 / 25
NOI '20 P1 - Delicacy	25 / 25
NOI '20 P2 - Destiny	12 / 25
NOI '20 P3 - Tears	33.600 / 40
NOI '20 P4 - Dish	20 / 20
NOI '20 P5 - Surreal	17 / 17
NOI '21 P1 - Light Heavy Edges	25 / 25
NOI '21 P2 - Intersecting Paths	25 / 25
NOI '21 P3 - Celebration	25 / 25
NOI '21 P4 - Quantum Communication	25 / 25
NOI '21 P5 - The Locked Box	10 / 25
NOI '21 P6 - Robot Game	25 / 25
NOI '22 P1 - Major	25 / 25
NOI '22 P2 - Stone	30 / 30
NOI '22 P4 - Challenge NPC	25 / 25
NOI '22 P5 - Bubble Sort	25.200 / 35
NOI '22 P6 - Quadratic Integer Program	8 / 40
NOI '23 P1 - Square Coloring	17 / 17
NOI '23 P2 - Osmanthus Tree	25 / 25
NOI '23 P4 - Trade	20 / 20
NOI '23 P5 - String	25 / 25
NOI '23 P6 - Merge the Books	30 / 30
NOI '98 P2 - Free Pizza	3 / 15
NOIP '04 P2 - Combine Fruit	5 / 5
NOIP '04 P3 - Chorus Formation	10 / 10
NOIP '04 P4 - Bugs Eating Computation	15 / 15
NOIP '07 P1 - Counting Numbers	3 / 3
NOIP '07 P2 - Expanding Strings	5 / 5
NOIP '07 P3 - Removing Numbers from Matrix	15 / 15
NOIP '18 P2 - Currency System	10 / 10
NOIP '21 P1 - Saying Numbers	10 / 10
NOIP '21 P2 - Sequence	20 / 20
NOIP '21 P3 - Variance	20 / 20
NOIP '22 P1 - Flower Planting	10 / 10
NOIP '22 P3 - Facility Construction	17 / 17
NOIP '99 P1 - Missile Interception	12 / 12
NOIP '99 P2 - Palindrome Numbers	7 / 7
NOIP '99 P4 - Stamp Face Value Design	12 / 12

User Jasonwei

Points breakdown

Authored problems (1)

AAC (10 points)

APIO (9.200 points)

Baltic OI (122 points)

CCC (771 points)

CCO (262.840 points)

CEOI (35 points)

China NOI (1773.900 points)

Classics (17 points)

COCI (142.500 points)

Data Structure Tests (8.200 points)

DMOPC (67.900 points)

DWITE (22 points)

ECOO (5 points)

EGOI (66.100 points)

ICPC (73 points)

IOI (551.973 points)

JOI (19.050 points)

Mock CCC (91 points)

Seasonal (18 points)

TLE (13 points)

Uncategorized (466 points)

VM7WC (5 points)

WAC (23 points)

Woburn Challenge (3 points)

YAC (15 points)

Problem	Score
COCI '08 Contest 1 #1 Skocimis	5 / 5
COCI '10 Contest 7 #3 Gitara	7 / 7
COCI '10 Contest 7 #4 Poštar	12 / 12
COCI '11 Contest 2 #4 KompičI	7 / 7
COCI '11 Contest 4 #4 Ograda	10 / 10
COCI '12 Contest 1 #4 Ljubomora	7 / 7
COCI '13 Contest 1 #3 Ratar	15 / 15
COCI '17 Contest 3 #5 Dojave	8.500 / 17
COCI '17 Contest 7 #2 Timovi	7 / 7
COCI '18 Contest 3 #1 Magnus	5 / 5
COCI '18 Contest 5 #3 Ispit	7 / 7
COCI '20 Contest 4 #1 Pizza	5 / 5
COCI '20 Contest 4 #2 Vepar	10 / 10
COCI '20 Contest 4 #3 Hop	25 / 25
COI '07 #1 Glasnici	12 / 12

Problem	Score
DMOPC '19 Contest 4 P2 - Pleasant Present	10 / 10
DMOPC '19 Contest 7 P1 - Hydrocarbons	7 / 7
DMOPC '20 Contest 4 P1 - Missing Numbers	5 / 5
DMOPC '21 Contest 5 P3 - Permutations & Primes	12 / 12
DMOPC '22 Contest 3 P1 - Holiday Colouring	5 / 5
DMOPC '22 Contest 5 P1 - Triple Triplets	5 / 5
DMOPC '22 Contest 5 P2 - Absolutely Even	7 / 7
DMPG '15 B4 - Maximum Product	4.900 / 7
DMPG '16 S5 - Pizza Bag	12 / 12

Problem	Score
DWITE '06 R5 #4 - Connect-4	7 / 7
DWITE '08 R2 #3 - My drink is made of cubes	5 / 5
DWITE '10 R3 #3 - Dominos Tiling	10 / 10

Problem	Score
EGOI '22 P1 - SubsetMex	10 / 10
EGOI '22 P2 - Lego Wall	11.100 / 15
EGOI '22 P3 - Social Engineering	15 / 15
EGOI '22 P5 - Data Centers	10 / 10
EGOI '22 P6 - Superpiece	20 / 20

Problem	Score
ICPC ECNA 2005 B - Countdown	10 / 10
ICPC ECNA 2005 C - The Game of Efil	12 / 12
ICPC ECNA 2005 D - Queens, Knights and Pawns	7 / 7
ICPC ECNA 2005 F - Square Count	15 / 15
ICPC ECNA 2005 G - Swamp Things	7 / 7
ICPC ECNA 2005 H - Two Ends	10 / 10
ICPC NEERC 2010 K - Graph Oddity	12 / 12

Problem	Score
IOI '00 P5 - Post Office	15 / 15
IOI '02 P2 - Utopia Divided	20 / 20
IOI '02 P4 - Batch Scheduling	20 / 20
IOI '04 P3 - Polygon	10 / 20
IOI '04 P5 - Farmer	15 / 15
IOI '04 P6 - Empodia	30 / 30
IOI '06 P4 - The Valley of Mexico	15 / 15
IOI '07 P4 - Miners	15 / 15
IOI '08 P1 - Type Printer	12 / 12
IOI '09 P3 - POI	7 / 7
IOI '09 P4 - Raisins	10 / 10
IOI '10 P6 - Traffic Congestion	10 / 10
IOI '10 P7 - Maze	21.068 / 25
IOI '11 P5 - Dancing Elephants	10.400 / 40
IOI '12 P1 - Pebbling Odometer	21.600 / 30
IOI '12 P6 - Jousting Tournament	17 / 17
IOI '14 P2 - Wall	20 / 20
IOI '14 Practice Task 2 - Station	7 / 7
IOI '17 P1 - Nowruz	14 / 20
IOI '19 P4 - Broken Line	18.655 / 35
IOI '20 P1 - Comparing Plants	40 / 40
IOI '20 P2 - Connecting Supertrees	15 / 15
IOI '20 P3 - Carnival Tickets	20 / 20
IOI '20 P6 - Stations	20 / 20
IOI '21 P1 - Distributing Candies	30 / 30
IOI '23 P1 - Closing Time	25 / 25
IOI '23 P2 - Longest Trip	21.250 / 25
IOI '23 P3 - Soccer Stadium	30 / 30
IOI '23 P4 - Beech Tree	35 / 35
IOI '94 P1 - The Triangle	7 / 7

Problem	Score
JOI '16 Final P2 - Semiexpress	12 / 12
JOI '20 Open P3 - Power Plant	7.050 / 15

Problem	Score
Mock CCC '20 S1 - War	3 / 3
Mock CCC '20 S2 - Flipper Redux	7 / 7
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 J3 - String Crossing Maximization	7 / 7
Mock CCC '22 Contest 1 J4 - Snowball Fight	5 / 5
Mock CCC '22 Contest 2 J3 - Figure Skating Fun	5 / 5
Mock CCC '22 Contest 2 J4 - Hockey Bracket	7 / 7
Mock CCC '23 Contest 1 J1 - Final Velocity	3 / 3
Mock CCC '23 Contest 1 J3 - Pairing Gifts	5 / 5
Mock CCC '23 Contest 1 J4 - String Decryption	5 / 5
Mock CCC '24 Contest 1 S2 - Owen the Toucan	7 / 7
Mock CCC '14 S1 - Reverse Find	5 / 5
Mock CCC '14 S2 - Sleep Cycle	7 / 7
Mock CCC '23 2 S1 - Composite Fibonacci Numbers	3 / 3
Mock CCC '23 2 S2 - Keenan Hates Triangles	7 / 7
Valentine's Day '18 J5 & S2 - Ctudor's Cute Orchids	7 / 7

Problem	Score
WOSS Dual Olympiad 2022 J1: Holiday Gifting	3 / 3
WOSS Dual Olympiad 2022 J2: Counting Christmas Trees	3 / 3
WOSS Dual Olympiad 2022 J3/S1: Christmas List	5 / 5
WOSS Dual Olympiad 2022 S2: Festive Card Game	7 / 7

Problem	Score
TLE '16 Contest 5 P3 - Flight Exam	10 / 10
TLE '17 Contest 5 P1 - Guess the Number	3 / 3

Problem	Score
2spooky4me	7 / 7
A Harder Game	15 / 15
A Plus B	3 / 3
Big Deposits	7 / 7
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
BSSPC '22 P4 - Exec Pieing	5 / 5
BSSPC '22 P5 - Derrick and Orz Trees	7 / 7
BSSPC '22 P6 - Permutations & Primogems	10 / 10
Cheerio Contest 3 P1 - Wet Floor	5 / 5
Cheerio Contest 3 P2 - Double-O-Seven	5 / 5
Cheerio Contest 3 P3 - Everything Array	12 / 12
CPC '19 Contest 1 P3 - Admiral Kuznetsov	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 E - Knapsack 2	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 I - Coins	10 / 10
Educational DP Contest AtCoder J - Sushi	12 / 12
Educational DP Contest AtCoder K - Stones	10 / 10
Educational DP Contest AtCoder L - Deque	10 / 10
Educational DP Contest AtCoder M - Candies	12 / 12
Educational DP Contest AtCoder N - Slimes	12 / 12
Educational DP Contest AtCoder O - Matching	12 / 12
Educational DP Contest AtCoder P - Independent Set	12 / 12
Educational DP Contest AtCoder Q - Flowers	15 / 15
Educational DP Contest AtCoder R - Walk	15 / 15
Educational DP Contest AtCoder S - Digit Sum	12 / 12
Educational DP Contest AtCoder T - Permutation	15 / 15
Educational DP Contest AtCoder U - Grouping	15 / 15
Educational DP Contest AtCoder V - Subtree	20 / 20
Educational DP Contest AtCoder W - Intervals	20 / 20
Educational DP Contest AtCoder X - Tower	20 / 20
Educational DP Contest AtCoder Y - Grid 2	17 / 17
Educational DP Contest AtCoder Z - Frog 3	20 / 20
GlobeX Cup '19 J4 - Winni's Lonely Card Game	5 / 5
Hello, World!	3 / 3
HHPC1 P1 - Yielding the Longest Substring	5 / 5
HHPC1 P2 - Yuniformity Challenge	10 / 10
HHPC1 P4 - Yet Another A+B Problem	10 / 10
UACC 1 P1 - Bench Press Bob	3 / 3
UACC 1 P2 - Puzzling Parks	5 / 5
UTS Open '21 P1 - COVID Party	5 / 5

Problem	Score
Wesley's Anger Contest 3 Problem 2 - Eat, Sleep, Code, Repeat	5 / 5
Wesley's Anger Contest 4 Problem 1 - Zeyu's Zany Zort	3 / 3
Wesley's Anger Contest 6 Problem 5 - Canadian Christmas Cactus	15 / 15

Problem	Score
Yet Another Contest 6 P1 - No More Separation	5 / 5
Yet Another Contest 6 P3 - No More Cell Phone Messaging	10 / 10