User weixing

Points breakdown

15 / 15

AC | C++17

CCC '03 S4 - Substrings

on Oct. 29, 2025, 9:08 a.m.

15pp

weighted 100% (15pp)

50 / 50

AC | C++17

CCC '04 J5 - Fractals

on Nov. 19, 2025, 12:47 p.m.

10pp

weighted 95% (9.5pp)

15 / 15

AC | C++17

CCC '01 S4 - Cookies

on Nov. 10, 2025, 10:07 a.m.

10pp

weighted 90% (9.0pp)

15 / 15

AC | C++11

CCC '22 J5 - Square Pool

on Oct. 27, 2025, 1:02 p.m.

10pp

weighted 86% (8.6pp)

15 / 30

TLE | C++20

CCC '19 J5 - Rule of Three

on June 17, 2025, 12:13 p.m.

10pp

weighted 81% (8.1pp)

15 / 15

AC | C++20

CCC '23 J5 - CCC Word Hunt

on May 7, 2025, 12:45 a.m.

10pp

weighted 77% (7.7pp)

13 / 16

WA | C++20

CCC '19 S3 - Arithmetic Square

on June 18, 2025, 12:51 a.m.

10pp

weighted 74% (7.2pp)

15 / 15

AC | C++17

CCC '21 S2 - Modern Art

on Dec. 3, 2025, 7:31 a.m.

7pp

weighted 70% (4.9pp)

15 / 15

AC | C++17

CCC '21 J4 - Arranging Books

on Dec. 2, 2025, 12:24 p.m.

7pp

weighted 66% (4.6pp)

15 / 15

AC | C++17

CCC '03 S3 - Floor Plan

on Nov. 29, 2025, 9:19 a.m.

7pp

weighted 63% (4.4pp)

Problem	Score
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 J2 - Mod Inverse	3 / 3
CCC '01 S4 - Cookies	10 / 10
CCC '03 J1 - Trident	3 / 3
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S2 - Poetry	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S4 - Substrings	15 / 15
CCC '04 J1 - Squares	3 / 3
CCC '04 J2 - Terms of Office	3 / 3
CCC '04 J3 - Smile with Similes	3 / 3
CCC '04 J4 - Simple Encryption	5 / 5
CCC '04 J5 - Fractals	10 / 10
CCC '04 S1 - Fix	5 / 5
CCC '05 S1 - Snow Calls	5 / 5
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J2 - Roll the Dice	3 / 3
CCC '06 J3 - Cell-Phone Messaging	3 / 3
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '10 J2 - Up and Down	5 / 5
CCC '11 J1 - Which Alien?	3 / 3
CCC '11 J2 - Who Has Seen The Wind	5 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J2 - Time to Decompress	3 / 3
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 J5 - Rule of Three	10 / 20
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '19 S3 - Arithmetic Square	9.750 / 12
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 J2 - Epidemiology	3 / 3
CCC '20 J3 - Art	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '21 J1 - Boiling Water	3 / 3
CCC '21 J2 - Silent Auction	3 / 3
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 J4 - Arranging Books	7 / 7
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	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 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	4 / 10
CCC '23 J1 - Deliv-e-droid	3 / 3
CCC '23 J2 - Chili Peppers	3 / 3
CCC '23 J3 - Special Event	5 / 5
CCC '23 J5 - CCC Word Hunt	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 S1 - Hat Circle	3 / 3
CCC '24 S2 - Heavy-Light Composition	5 / 5
CCC '24 S3 - Swipe	1.333 / 10
CCC '25 J1 - Roller Coaster Ride	3 / 3
CCC '25 J2 - Donut Shop	3 / 3
CCC '25 J3 - Product Codes	5 / 5
CCC '25 J4 - Sunny Days	5 / 5
CCC '25 J5 - Connecting Territories	7 / 7
CCC '25 S1 - Positioning Peter's Paintings	3 / 3
CCC '25 S2 - Cryptogram Cracking Club	7 / 7

Problem	Score
COCI '06 Contest 2 #2 ABC	3 / 3
COCI '15 Contest 2 #1 Marko	5 / 5

User weixing

Points breakdown

CCC (335.083 points)

COCI (8 points)

DMOPC (3 points)