User lizhang

Points breakdown

13 / 13

AC | PY3

COCI '09 Contest 3 #4 Razgovori

on Feb. 7, 2021, 1:49 a.m.

10pp

weighted 100% (10pp)

30 / 30

AC | PY3

CCC '15 S3 - Gates

on Feb. 1, 2021, 9:00 p.m.

10pp

weighted 95% (9.5pp)

100 / 100

AC | PY3

CCC '05 S3 - Quantum Operations

on Jan. 30, 2021, 7:51 p.m.

10pp

weighted 90% (9.0pp)

10 / 10

AC | C++14

DWITE '11 R1 #5 - Tattarrattat

on Dec. 3, 2019, 8:05 p.m.

10pp

weighted 86% (8.6pp)

100 / 100

AC | PY3

Quine

on Nov. 25, 2018, 8:32 p.m.

10pp

weighted 81% (8.1pp)

40 / 40

AC | PY3

CCC '05 J5 - Bananas

on Nov. 25, 2018, 8:31 p.m.

10pp

weighted 77% (7.7pp)

100 / 100

AC | C++14

Disjoint Set Test

on Nov. 25, 2018, 8:29 p.m.

10pp

weighted 74% (7.4pp)

80 / 100

WA | PY3

CCC '08 S4 - Twenty-four

on Feb. 10, 2021, 1:18 a.m.

8pp

weighted 70% (5.6pp)

80 / 80

AC | C++14

CCC '10 J5 - Knight Hop

on Dec. 25, 2020, 6:58 p.m.

7pp

weighted 66% (4.6pp)

100 / 100

AC | PY3

DMOPC '14 Contest 2 P3 - Sawmill

on March 26, 2020, 1:53 a.m.

7pp

weighted 63% (4.4pp)

Problem	Score
Another Contest 5 Problem 2 - Great Graffiti	5 / 5
Another Contest 5 Problem 3 - Cutting Cheese Costs	5 / 5

Problem	Score
CCC '00 J2 - 9966	3 / 3
CCC '00 S1 - Slot Machines	5 / 5
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S4 - Golf	4.700 / 7
CCC '01 J2 - Mod Inverse	3 / 3
CCC '01 S1 - Keeping Score	5 / 5
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S1 - The Students' Council Breakfast	5 / 5
CCC '02 S2 - Fraction Action	0.600 / 5
CCC '03 J2 - Picture Perfect	3 / 3
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S2 - Poetry	5 / 5
CCC '04 J1 - Squares	3 / 3
CCC '04 J3 - Smile with Similes	3 / 3
CCC '04 J4 - Simple Encryption	5 / 5
CCC '05 J1 - The Cell Sell	3 / 3
CCC '05 J2 - RSA Numbers	3 / 3
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J5 - Bananas	10 / 10
CCC '05 S1 - Snow Calls	5 / 5
CCC '05 S2 - Mouse Move	5 / 5
CCC '05 S3 - Quantum Operations	10 / 10
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J2 - Roll the Dice	3 / 3
CCC '06 S1 - Maternity	5 / 5
CCC '06 S2 - Attack of the CipherTexts	0.100 / 5
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 J2 - I Speak TXTMSG	3 / 3
CCC '07 J4 - Anagram Checker	5 / 5
CCC '07 S1 - Federal Voting Age	3 / 3
CCC '08 J1 - Body Mass Index	2.812 / 3
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '08 S1 - It's Cold Here!	5 / 5
CCC '08 S4 - Twenty-four	8 / 10
CCC '09 J3 - Good Times	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '11 J1 - Which Alien?	3 / 3
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J4 - Boring Business	7 / 7
CCC '11 S1 - English or French?	5 / 5
CCC '11 S2 - Multiple Choice	3 / 3
CCC '12 J1 - Speed fines are not fine!	3 / 3
CCC '12 J2 - Sounds fishy!	3 / 3
CCC '13 J1 - Next in line	3 / 3
CCC '13 J2 - Rotating letters	3 / 3
CCC '13 J4 - Time on task	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '13 S2 - Bridge Transport	5 / 5
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 J2 - Vote Count	3 / 3
CCC '14 J3 - Double Dice	3 / 3
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S2 - Assigning Partners	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '15 J1 - Special Day	3 / 3
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J5 - π-day	2 / 10
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '16 J1 - Tournament Selection	3 / 3
CCC '16 J2 - Magic Squares	3 / 3
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 J4 - Arrival Time	5 / 5
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '17 J1 - Quadrant Selection	3 / 3
CCC '17 J2 - Shifty Sum	3 / 3
CCC '17 J3 - Exactly Electrical	3 / 3
CCC '17 S1 - Sum Game	1.400 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '18 J1 - Telemarketer or not?	3 / 3
CCC '18 J2 - Occupy parking	3 / 3
CCC '18 J3 - Are we there yet?	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '19 J2 - Time to Decompress	3 / 3
CCC '19 J3 - Cold Compress	3 / 5
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	2 / 5
CCC '20 S2 - Escape Room	5.300 / 10
CCC '96 S5 - Maximum Distance	0.700 / 7
CCC '98 S1 - Censor	5 / 5

Problem	Score
Next Prime	5 / 5
Quine	10 / 10

Problem	Score
COCI '06 Contest 1 #1 Modulo	3 / 3
COCI '06 Contest 2 #1 R2	3 / 3
COCI '07 Contest 3 #3 Tajna	5 / 5
COCI '08 Contest 2 #2 Reseto	5 / 5
COCI '08 Contest 4 #1 Mjehuric	3 / 3
COCI '09 Contest 3 #4 Razgovori	10 / 10

Problem	Score
DMOPC '13 Contest 3 P1 - Sharing is Caring	5 / 5
DMOPC '14 Contest 1 P1 - Median Mark	5 / 5
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 1 P3 - New Students	3 / 3
DMOPC '14 Contest 2 P1 - Logging Log	3 / 3
DMOPC '14 Contest 2 P2 - Cutting Logs	5 / 5
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 3 P1 - Not Enough Users!	3 / 3
DMOPC '14 Contest 3 P2 - Not Enough Rejudging!	5 / 5
DMOPC '14 Contest 3 P3 - Not Enough Personnel!	7 / 7
DMOPC '14 Contest 4 P1 - New Key	3 / 3
DMOPC '14 Exam Time P1 - French Homework	3 / 3
DMOPC '15 Contest 5 P1 - Gel Bananas	3 / 3
DMOPC '15 Contest 5 P2 - D-Mails	5 / 5
DMOPC '17 Contest 2 P2 - Balance	5 / 5
DMOPC '17 Contest 5 P1 - IOI 101	3 / 3
DMPG '15 B1 - Loner Phoner	3 / 3
DMPG '15 B2 - Trunk in Trunk	5 / 5
DMPG '15 B3 - Picking Berries	3 / 3
DMPG '15 B4 - Maximum Product	7 / 7
DMPG '15 S1 - Collecting Dust	5 / 5
DMPG '16 B1 - BFS	3 / 3
DMPG '16 B2 - Reward Reminiscence	3 / 3
DMPG '16 B3 - CCO	5 / 5
DMPG '16 B4 - The Gambler's Legacy	7 / 7
DMPG '16 S1 - Admin War II	1 / 5
DMPG '17 B1 - Whale and Soul	3 / 3
DMPG '17 B2 - Yoda	2.100 / 3
DMPG '17 S1 - Molly and Difference	5 / 5
DMPG '18 B1 - Pizza Orders	3 / 3
DMPG '18 B2 - Mimi and Modulus	3 / 3
DMPG '19 B1 - Registration	3 / 3
DMPG '19 B2 - Rectangular Molecules	3 / 3

User lizhang

Points breakdown

ACC (10 points)

CCC (336.612 points)

Classics (15 points)

COCI (29 points)

Data Structure Tests (10 points)

DMOPC (137.100 points)

DWITE (18 points)

GFSSOC (9 points)

ICPC (5 points)

Mock CCC (16 points)

Seasonal (19.650 points)

TLE (8 points)

TSOC (5 points)

Uncategorized (46.570 points)

Problem	Score
DWITE '07 R2 #2 - Show Me The Money!	3 / 3
DWITE '09 R7 #2 - Sum of Primes	5 / 5
DWITE '11 R1 #5 - Tattarrattat	10 / 10

Problem	Score
GFSSOC '17 J2 - Admission Average	3 / 3
GFSSOC '15 Fall J2 - Fizz Fuzz	5 / 5
GFSSOC '15 Fall Practice P2 - Bruno and Tennis	1 / 5

Problem	Score
Mock CCC '18 Contest 1 J4/S2 - A Square Problem	5 / 5
Mock CCC '18 Contest 3 J1 - A Sum Problem	3 / 3
Mock CCC '19 Contest 1 S1 - Pusheen's Report Card	3 / 3
Mock CCC '21 S1 - Edit Distance	5 / 5

Problem	Score
Back From Summer '17 P1: Pithy Pastimes	3 / 3
Back To School '16: Harambe	3 / 3
Back To School '16: Dodgeball	0.350 / 7
Back To School '17: 🅱aram🅱e	3 / 3
Back To School '17: Avalon	5 / 5
Piggy	5.300 / 7

Problem	Score
TLE '16 Contest 2 P1 - In Debt	3 / 3
TLE '17 Contest 2 P2 - Unlucky Numbers	5 / 5

Problem	Score
Appleby Contest '19 P1 - Darcy's Debilitating Demands	3 / 3
Appleby Contest '19 P2 - The Love Letter	5 / 5
Troubling Times	5 / 5
A Plus B	3 / 3
List Minimum	3 / 3
List Minimum (Hard)	5 / 5
Boolean	3 / 3
Double Doors Regional P1 - Tudor Gets a Goat	3 / 3
Double Doors Regional P2 - Tudor Learns DDR	3 / 3
Fibonacci Sequence	1.500 / 15
Hello, World!	3 / 3
LKP '18 Contest 1 P1 - World Trade Foundation	3 / 3
Mocking SpongeBob	3 / 3
RGPC '18 P1 - Giant Cookie	3 / 3
Python Infinite Loop	0.070 / 7