User lei

Points breakdown

15 / 15

AC | PY3

CCC '09 S2 - Lights Going On and Off

on March 7, 2026, 1:37 p.m.

10pp

weighted 100% (10pp)

15 / 15

AC | PYPY3

CCC '23 S2 - Symmetric Mountains

on March 12, 2026, 12:40 p.m.

7pp

weighted 95% (6.6pp)

15 / 15

AC | PY3

CCC '25 S2 - Cryptogram Cracking Club

on May 23, 2025, 9:16 a.m.

7pp

weighted 90% (6.3pp)

15 / 15

AC | PY3

CCC '00 S3 - Surfing

on Feb. 24, 2025, 10:50 a.m.

7pp

weighted 86% (6.0pp)

15 / 15

AC | PY3

CCC '00 S2 - Babbling Brooks

on Feb. 23, 2025, 1:48 p.m.

7pp

weighted 81% (5.7pp)

80 / 80

AC | PY3

CCC '10 J5 - Knight Hop

on Aug. 28, 2024, 10:02 a.m.

7pp

weighted 77% (5.4pp)

21 / 21

AC | PY3

CCC '07 J5 - Keep on Truckin'

on Aug. 28, 2024, 9:44 a.m.

7pp

weighted 74% (5.1pp)

15 / 15

AC | PY3

CCC '18 J5 - Choose your own path

on Aug. 28, 2024, 7:49 a.m.

7pp

weighted 70% (4.9pp)

15 / 15

AC | PY3

CCC '24 J5 - Harvest Waterloo

on Aug. 28, 2024, 7:09 a.m.

7pp

weighted 66% (4.6pp)

50 / 50

AC | PY3

CCC '05 J4 - Cross Spiral

on April 8, 2024, 6:24 p.m.

7pp

weighted 63% (4.4pp)

Problem	Score
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S3 - Surfing	7 / 7
CCC '02 S2 - Fraction Action	5 / 5
CCC '03 S2 - Poetry	5 / 5
CCC '04 J3 - Smile with Similes	3 / 3
CCC '04 J4 - Simple Encryption	5 / 5
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J4 - Cross Spiral	7 / 7
CCC '06 J3 - Cell-Phone Messaging	3 / 3
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '06 S1 - Maternity	5 / 5
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 '08 J1 - Body Mass Index	3 / 3
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '08 J3 - GPS Text Entry	3 / 3
CCC '08 J4 - From Prefix to Postfix	7 / 7
CCC '08 S2 - Pennies in the Ring	5 / 5
CCC '09 J3 - Good Times	5 / 5
CCC '09 J4 - Signage	5 / 5
CCC '09 S2 - Lights Going On and Off	10 / 10
CCC '10 J3 - Punchy	5 / 5
CCC '10 J4 - Global Warming	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J4 - Boring Business	7 / 7
CCC '11 S2 - Multiple Choice	3 / 3
CCC '12 J3 - Icon Scaling	3 / 3
CCC '12 J4 - Big Bang Secrets	3 / 3
CCC '13 J1 - Next in line	3 / 3
CCC '13 J4 - Time on task	5 / 5
CCC '13 S2 - Bridge Transport	5 / 5
CCC '14 J3 - Double Dice	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 J4 - Arrival Time	5 / 5
CCC '17 J3 - Exactly Electrical	3 / 3
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '18 J3 - Are we there yet?	3 / 3
CCC '18 J5 - Choose your own path	7 / 7
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 J3 - Art	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 J4 - Arranging Books	7 / 7
CCC '22 J1 - Cupcake Party	3 / 3
CCC '22 J2 - Fergusonball Ratings	3 / 3
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 S2 - Good Groups	5 / 5
CCC '23 J3 - Special Event	5 / 5
CCC '23 S2 - Symmetric Mountains	7 / 7
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 '25 S2 - Cryptogram Cracking Club	7 / 7
CCCHK '08 J3 - Phone book	5 / 5
CCCHK '08 J4 - Tic-tac-toe	5 / 5
CCCHK '15 J3 - Queens can't attack me!	5 / 5
CCCHK '15 J4 - Where to build my house?	5 / 5
CCCHK '15 S2 - Matching Problem	2.500 / 10

Problem	Score
Mock CCC '20 Contest 1 J3 - A Geometry Problem	3 / 3
Mock CCC '22 Contest 1 J3 - String Crossing Maximization	7 / 7
Mock CCC '22 Contest 2 J3 - Figure Skating Fun	5 / 5
Mock CCC '23 Contest 1 J3 - Pairing Gifts	5 / 5
Mock CCC '24 Contest 1 J3 - RGB Words	5 / 5
Mock CCC '14 J3 - Clock Hands	5 / 5
Mock CCC '15 J3 - Problem-setting Pandemonium	3 / 3
Mock CCC '18 Contest 1 J3/S1 - A Math Problem	5 / 5
Mock CCC '18 Contest 2 J3/S1 - An Array Problem	7 / 7
Mock CCC '18 Contest 3 J3/S1 - A String Problem	5 / 5
Mock CCC '18 Contest 5 J3/S1 - Median Triples	5 / 5
Mock CCC '19 Contest 1 J3 - Pusheen Eats Tuna Sashimi and Tuna Nigiri	3 / 3
Mock CCC '19 Contest 2 J3 - Tudor Buys Some Tea	3 / 3
Valentine's Day '18 J3 - Are they cute?	5 / 5

User lei

Points breakdown

CCC (329.500 points)

Mock CCC (66 points)

Uncategorized (3 points)