User AlanShan

Points breakdown

80 / 80

AC | PY3

CCC '13 S3 - Chances of Winning

on Feb. 21, 2024, 5:42 a.m.

10pp

weighted 100% (10pp)

3 / 3

AC | PY3

Postfix Notation

on Aug. 25, 2023, 3:28 a.m.

7pp

weighted 95% (6.6pp)

100 / 100

AC | PY3

The Cosmic Era P3 - Battle Positions

on Aug. 12, 2022, 4:11 a.m.

7pp

weighted 90% (6.3pp)

100 / 100

AC | PY3

DMOPC '21 Contest 1 P2 - Folding Clothes

on May 21, 2022, 2:38 p.m.

7pp

weighted 86% (6.0pp)

15 / 15

AC | PY3

CCC '21 S2 - Modern Art

on Jan. 22, 2022, 5:06 a.m.

7pp

weighted 81% (5.7pp)

100 / 100

AC | PY3

New Year's '17 P1 - Mr. N and Presents

on Nov. 6, 2021, 4:19 a.m.

7pp

weighted 77% (5.4pp)

100 / 100

AC | PY3

CEOI '19 Practice P1 - Count Squares

on Oct. 31, 2021, 8:17 p.m.

7pp

weighted 74% (5.1pp)

7 / 10

TLE | PY3

COCI '16 Contest 2 #3 Nizin

on Oct. 9, 2021, 2:48 p.m.

7pp

weighted 70% (4.9pp)

50 / 50

AC | PY3

COCI '07 Contest 6 #2 Semafori

on Sept. 28, 2021, 2:46 a.m.

7pp

weighted 66% (4.6pp)

50 / 50

AC | PY3

CCC '00 S2 - Babbling Brooks

on Sept. 18, 2021, 3:45 a.m.

7pp

weighted 63% (4.4pp)

Problem	Score
An Animal Contest 1 P1 - Alpaca Shapes	3 / 3
An Animal Contest 3 P1 - Monkey Shopping	3 / 3
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3

Problem	Score
Another Contest 7 Problem 1 - Lonely Users	3 / 3
Another Contest 8 Problem 1 - Trash Push	3 / 3

Problem	Score
BlueBook - Pay	3 / 3
BlueBook - Change	3 / 3
BlueBook - Times Tables	3 / 3
BlueBook - Power Base	3 / 3
BlueBook - Find the Character	3 / 3
BlueBook - Column of Numbers	3 / 3
BlueBook - Exact Divisors	3 / 3

Problem	Score
CCC '00 S1 - Slot Machines	5 / 5
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '01 S2 - Spirals	5 / 5
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '04 J3 - Smile with Similes	3 / 3
CCC '04 J4 - Simple Encryption	5 / 5
CCC '05 S1 - Snow Calls	5 / 5
CCC '06 J3 - Cell-Phone Messaging	3 / 3
CCC '07 J4 - Anagram Checker	5 / 5
CCC '07 S2 - Boxes	5 / 5
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '10 S1 - Computer Purchase	5 / 5
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 S1 - English or French?	5 / 5
CCC '12 J3 - Icon Scaling	3 / 3
CCC '12 J4 - Big Bang Secrets	3 / 3
CCC '12 S1 - Don't pass me the ball!	3 / 3
CCC '12 S2 - Aromatic Numbers	5 / 5
CCC '13 J2 - Rotating letters	3 / 3
CCC '13 J4 - Time on task	5 / 5
CCC '13 S2 - Bridge Transport	5 / 5
CCC '13 S3 - Chances of Winning	10 / 10
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S2 - Assigning Partners	5 / 5
CCC '14 S3 - The Geneva Confection	1.400 / 7
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	2 / 10
CCC '16 J4 - Arrival Time	5 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S1 - Sum Game	3 / 3
CCC '18 J3 - Are we there yet?	3 / 3
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 S1 - Flipper	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 '21 J1 - Boiling Water	3 / 3
CCC '21 J2 - Silent Auction	2 / 3
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 J4 - Arranging Books	0.467 / 7
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	7 / 7
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S2 - Good Groups	5 / 5
CCCHK '08 J3 - Phone book	5 / 5
CCCHK '15 J3 - Queens can't attack me!	5 / 5

Problem	Score
Next Prime	5 / 5
Unique Elements	3 / 3

User AlanShan

Points breakdown

AAC (9 points)

ACC (6 points)

BlueBook (21 points)

CCC (229.867 points)

CEOI (7 points)

Classics (8 points)

COCI (33 points)

DMOPC (62.033 points)

DWITE (5 points)

ECOO (10.900 points)

GFSSOC (5 points)

Mock CCC (14 points)

Olympiads School (3 points)

SAC Coding Challenge (23 points)

Seasonal (17 points)

TLE (18 points)

Uncategorized (40.450 points)

VM7WC (5 points)

Woburn Challenge (5 points)

Problem	Score
COCI '06 Contest 1 #1 Modulo	3 / 3
COCI '07 Contest 6 #2 Semafori	7 / 7
COCI '13 Contest 5 #1 Lozinka	3 / 3
COCI '16 Contest 1 #1 Tarifa	3 / 3
COCI '16 Contest 2 #3 Nizin	7 / 10
COCI '17 Contest 2 #2 ZigZag	5 / 5
COCI '18 Contest 5 #2 Jarvis	5 / 5

Problem	Score
DMOPC '13 Contest 3 P2 - Phone Microwave	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '15 Contest 2 P3 - Origami	6.300 / 7
DMOPC '15 Contest 4 P4 - Great Sequence	3 / 10
DMOPC '17 Contest 1 P1 - Fujō Neko	5 / 5
DMOPC '17 Contest 5 P1 - IOI 101	3 / 3
DMOPC '18 Contest 2 P1 - Pumpkin Patches	3 / 3
DMOPC '19 Contest 4 P1 - Valid Strings	1.333 / 5
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist	5 / 5
DMOPC '20 Contest 4 P1 - Missing Numbers	1.500 / 5
DMOPC '20 Contest 5 P1 - Home Row	3 / 3
DMOPC '20 Contest 5 P2 - On The Clock	1.400 / 7
DMOPC '21 Contest 1 P1 - Partial Game	5 / 5
DMOPC '21 Contest 1 P2 - Folding Clothes	7 / 7
DMOPC '21 Contest 2 P2 - Scrambling Swaps	3.500 / 7
DMOPC '21 Contest 7 P1 - Chika Grids	2 / 5

Problem	Score
ECOO '13 R1 P1 - Take a Number	5 / 5
ECOO '20 P2 - Online Shopping	5 / 5
ECOO '21 P3 - Quintessential Questions	0.900 / 3

Problem	Score
Mock CCC '22 Contest 1 J1 - Square Root Decomposition	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

Problem	Score
SAC '22 Code Challenge 3 Junior P1 - Normal Problem	3 / 3
SAC '22 Code Challenge 3 Junior P2 - Normal Lines	3 / 3
SAC '22 Code Challenge 3 P1 - Hair Hazards	3 / 3
SAC '22 Code Challenge 3 P2 - Unicycle License	5 / 5
SAC '22 Code Challenge 4 Junior P1 - Obligatory DeMello Problem	3 / 3
SAC '22 Code Challenge 4 Junior P2 - Obligatory Geometry Problem	3 / 3
SAC '22 Code Challenge 4 P1 - Obligatory Car Problem	3 / 3

Problem	Score
Back From Summer '17 P2: Crayola Lightsaber	7 / 7
Back To School '16: Harambe	3 / 3
New Year's '17 P1 - Mr. N and Presents	7 / 7

Problem	Score
TLE '15 P1 - Power Rankings	5 / 5
TLE '16 Contest 2 P2 - Packing Microwaves	5 / 5
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC	5 / 5
TLE '17 Contest 7 P1 - Stargazing	3 / 3

Problem	Score
Avocado Trees!	5 / 5
BSSPC '21 S3 - James's Egirl Discord Status	0.350 / 7
CPC '19 Contest 1 P1 - Distance	0.900 / 3
CPC '21 Contest 1 P0 - AQT and Alphabet	3 / 3
Hardcore Grinding	5 / 5
Pie	3 / 3
Postfix Notation	7 / 7
The Cosmic Era P2 - Uneven Sand	5 / 5
The Cosmic Era P3 - Battle Positions	7 / 7
TSS Club Fair 2017 Problem B	4.200 / 7