User zywd18

Points breakdown

100 / 100

AC | C++14

Pick It

on Sept. 20, 2024, 11:49 p.m.

15pp

weighted 100% (15pp)

19 / 19

AC | C++14

CCO '12 P2 - The Hungary Games

on Feb. 16, 2024, 6:33 p.m.

15pp

weighted 95% (14pp)

15 / 15

AC | C++14

CCC '09 S5 - Wireless

on Feb. 16, 2025, 8:47 p.m.

12pp

weighted 90% (11pp)

100 / 100

AC | C++14

Educational DP Contest AtCoder N - Slimes

on June 29, 2024, 9:54 p.m.

12pp

weighted 86% (10pp)

100 / 100

AC | C++14

DMOPC '21 Contest 9 P3 - Terrible Trains

on June 28, 2024, 9:24 p.m.

12pp

weighted 81% (9.8pp)

100 / 100

AC | C++20

Checkerboard Summation (Easy)

on March 30, 2024, 7:07 p.m.

12pp

weighted 77% (9.3pp)

15 / 15

AC | C++14

CCC '24 S4 - Painting Roads

on March 23, 2024, 2:33 p.m.

12pp

weighted 74% (8.8pp)

100 / 100

AC | C++14

CPC '21 Contest 1 P4 - AQT and Directed Graph

on Jan. 6, 2024, 7:15 p.m.

12pp

weighted 70% (8.4pp)

100 / 100

AC | C++14

Appleby Contest '19 P5 - Matrix Operation

on Aug. 2, 2024, 10:37 p.m.

10pp

weighted 66% (6.6pp)

100 / 100

AC | C++14

Educational DP Contest AtCoder K - Stones

on June 27, 2024, 7:48 p.m.

10pp

weighted 63% (6.3pp)

Problem	Score
BlueBook - Cross Country	3 / 3
BlueBook - Cost	3 / 3
BlueBook - Direction	3 / 3
BlueBook - Pay	3 / 3
BlueBook - Change	3 / 3
BlueBook - Times Tables	3 / 3
BlueBook - Interest	3 / 3
BlueBook - Power Base	3 / 3
BlueBook - Find the Character	3 / 3
BlueBook - Column of Numbers	3 / 3
BlueBook - Pop Explosion	3 / 3
BlueBook - Digits and Sums	3 / 3
BlueBook - Exact Divisors	3 / 3
BlueBook - Voting	3 / 3
BlueBook - First Blank	3 / 3
BlueBook - Grades	3 / 3
BlueBook - Leap Year	3 / 3

Problem	Score
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 J2 - Mod Inverse	3 / 3
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S5 - Follow the Bouncing Ball	1.875 / 10
CCC '03 S2 - Poetry	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '04 J4 - Simple Encryption	5 / 5
CCC '04 S1 - Fix	5 / 5
CCC '05 J5 - Bananas	10 / 10
CCC '05 S1 - Snow Calls	5 / 5
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '06 S1 - Maternity	5 / 5
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 J3 - Deal or No Deal Calculator	3 / 3
CCC '07 J4 - Anagram Checker	5 / 5
CCC '07 S3 - Friends	7 / 7
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '08 S3 - Maze	7 / 7
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '09 S5 - Wireless	12 / 12
CCC '10 J4 - Global Warming	1 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S1 - Computer Purchase	1.800 / 5
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '11 J4 - Boring Business	7 / 7
CCC '11 J5 - Unfriend	7 / 7
CCC '11 S1 - English or French?	5 / 5
CCC '11 S2 - Multiple Choice	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 '12 S3 - Absolutely Acidic	7 / 7
CCC '12 S5 - Mouse Journey	7 / 7
CCC '13 J2 - Rotating letters	3 / 3
CCC '13 S4 - Who is Taller?	7 / 7
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S2 - Assigning Partners	5 / 5
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
CCC '15 J5 - π-day	10 / 10
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S2 - Jerseys	3 / 5
CCC '15 S3 - Gates	0.667 / 10
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 J4 - Arrival Time	2.700 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '17 J1 - Quadrant Selection	3 / 3
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '18 J1 - Telemarketer or not?	3 / 3
CCC '18 J3 - Are we there yet?	3 / 3
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S3 - RoboThieves	3.300 / 10
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
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 '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S2 - Escape Room	10 / 10
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 '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 '23 S2 - Symmetric Mountains	7 / 7
CCC '23 S3 - Palindromic Poster	1.250 / 10
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	1 / 5
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '24 S4 - Painting Roads	12 / 12
CCC '25 J2 - Donut Shop	3 / 3
CCC '25 S1 - Positioning Peter's Paintings	3 / 3
CCC '96 S3 - Pattern Generator	5 / 5
CCCHK '08 J1 - Best fish	3 / 3
CCCHK '08 J2 - Lucky Number	3 / 3
CCCHK '15 J3 - Queens can't attack me!	5 / 5
CCCHK '15 J4 - Where to build my house?	2 / 5

Problem	Score
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '12 P2 - The Hungary Games	15 / 15
CCO '17 P1 - Vera and Trail Building	7 / 7

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5
Longest Common Subsequence	7 / 7
Longest Increasing Subsequence	10 / 10
Quine	10 / 10
Unique Elements	3 / 3

Problem	Score
COCI '06 Contest 1 #4 Slikar	10 / 10
COCI '07 Contest 4 #2 Veci	5 / 5
COCI '07 Contest 4 #4 Muzicari	10 / 10
COCI '08 Contest 2 #3 Perket	7 / 7
COCI '10 Contest 2 #2 Napor	5 / 5
COCI '11 Contest 5 #2 Eko	5 / 5
COCI '14 Contest 6 #4 Kratki	10 / 10
COCI '15 Contest 2 #2 Geppetto	7 / 7
COCI '18 Contest 4 #2 Wand	7 / 7
COCI '18 Contest 5 #2 Jarvis	5 / 5
COCI '20 Contest 6 #1 Bold	5 / 5
COCI '20 Contest 6 #2 Alias	10 / 10
COCI '22 Contest 4 #1 7Krokods	5 / 5

User zywd18

Points breakdown

AAC (5 points)

BlueBook (51 points)

CCC (490.592 points)

CCO (32 points)

China NOI (3 points)

Classics (38 points)

COCI (91 points)

CTF (6 points)

Data Structure Tests (10 points)

DMOPC (198.200 points)

DWITE (36 points)

ECOO (22 points)

EGOI (24 points)

GFSSOC (17 points)

ICPC (7 points)

Mock CCC (37.800 points)

MWC (4.200 points)

SAC Coding Challenge (15.100 points)

Seasonal (72.810 points)

TSOC (7 points)

Uncategorized (377 points)

VM7WC (49 points)

WAC (5 points)

Waterloo Local (10 points)

Woburn Challenge (30 points)

YAC (10 points)

Problem	Score
DMOJ Capture The Flag '20 G1 - Sanity Check	3 / 3
DMOJ Capture The Flag '20 G2 - Where's the flag?	3 / 3

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	2.800 / 7
DMOPC '13 Contest 3 P5 - A Romantic Dinner	10 / 10
DMOPC '14 Contest 1 P5 - Surprise Teleport	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 3 P6 - Not Enough Time!	10 / 10
DMOPC '14 Contest 4 P3 - Golden Lily	7 / 10
DMOPC '14 Contest 4 P6 - Save Nagato!	5 / 10
DMOPC '14 Contest 7 P2 - Tides	5 / 5
DMOPC '16 Contest 1 P3 - Shoe Shopping	7 / 7
DMOPC '16 Contest 2 P2 - Ebola Outbreak	7 / 7
DMOPC '16 Contest 4 P2 - Systests	7 / 7
DMOPC '17 Contest 1 P1 - Fujō Neko	5 / 5
DMOPC '17 Contest 1 P3 - Hitchhiking Fun	1.400 / 7
DMOPC '17 Contest 2 P3 - Bad Bunnies	10 / 10
DMOPC '18 Contest 2 P3 - Thanksgiving Feast	10 / 10
DMOPC '18 Contest 2 P4 - Damage Output	7 / 7
DMOPC '18 Contest 3 P2 - Bob and French Class	7 / 7
DMOPC '18 Contest 5 P3 - A Familiar Problem	7 / 7
DMOPC '18 Contest 6 P3 - Wish Upon a Star	10 / 10
DMOPC '19 Contest 4 P1 - Valid Strings	5 / 5
DMOPC '20 Contest 1 P3 - Victor's Algorithm	7 / 7
DMOPC '20 Contest 2 P1 - Laugh Graphs	5 / 5
DMOPC '20 Contest 5 P1 - Home Row	3 / 3
DMOPC '20 Contest 6 P1 - Tug of War	7 / 7
DMOPC '21 Contest 1 P1 - Partial Game	5 / 5
DMOPC '21 Contest 2 P1 - Bosses	7 / 7
DMOPC '21 Contest 9 P3 - Terrible Trains	12 / 12
DMOPC '22 Contest 5 P2 - Absolutely Even	7 / 7
DMPG '17 S2 - Anime Conventions	10 / 10

Problem	Score
DWITE '07 R1 #4 - Stacks of Blocks	5 / 5
DWITE '08 R3 #2 - Wordcount++	5 / 5
DWITE '08 R3 #4 - Time for change	7 / 7
DWITE '09 R1 #2 - Word Scrambler	5 / 5
DWITE '09 R1 #5 - Running In Circles	7 / 7
DWITE '09 R6 #4 - Time for Change	7 / 7

Problem	Score
ECOO '14 R1 P3 - Word Search	7 / 7
ECOO '19 R1 P1 - Free Shirts	5 / 5
ECOO '19 R2 P1 - Email	5 / 5
ECOO '20 P2 - Online Shopping	5 / 5

Problem	Score
EGOI '21 P1 - Zeros	7 / 7
EGOI '22 P1 - SubsetMex	10 / 10
EGOI '23 P1 - Inflation	7 / 7

Problem	Score
GFSSOC '15 Fall J4 - Marathon	7 / 7
GFSSOC '15 Fall J5 - Nightmare-a-thon	10 / 10

Problem	Score
Mock CCC '22 Contest 2 J2 - Snowboarding Championship	3 / 3
Mock CCC '22 Contest 2 J3 - Figure Skating Fun	5 / 5
Mock CCC '22 Contest 2 J4 - Hockey Bracket	7 / 7
Mock CCC '24 Contest 1 J3 - RGB Words	2 / 5
Mock CCC '18 Contest 1 J2 - A Substring Problem	3 / 3
Mock CCC '18 Contest 1 J3/S1 - A Math Problem	5 / 5
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 7
Mock CCC '19 Contest 1 J1 - Pusheen's Report Card	2.800 / 3
Mock CCC '19 Contest 1 J3 - Pusheen Eats Tuna Sashimi and Tuna Nigiri	3 / 3

Problem	Score
SAC '22 Code Challenge 3 P1 - Hair Hazards	3 / 3
SAC '22 Code Challenge 4 Junior P1 - Obligatory DeMello Problem	3 / 3
SAC '22 Code Challenge 4 Junior P4 - Obligatory Permutation Problem	2.100 / 7
SAC '22 Code Challenge 5 Junior P4 - Course Requirements	7 / 7

Problem	Score
Back To School '16: Dodgeball	7 / 7
Back To School '18: Letter Frequency	7 / 7
CCCJQR P3	7 / 7
Death Gun	7 / 7
Max's Anger Contest Series 2 P2 - Password Anger	5 / 5
Max's Anger Contest Series 2 P3 - Array Anger	7 / 7
MEC '16 P3 - Getting Good at Programming	10 / 10
Miracle Sort	3 / 3
Piggy	5.810 / 7
Is it a Tree?	7 / 7
Valentine's Day '15 P2 - Simon and Marcy	7 / 7

Problem	Score
16 BIT S/W ONLY	3 / 3
Mispelling	3 / 3
Mirrored Pairs	3 / 3
Appleby Contest '19 P5 - Matrix Operation	10 / 10
Alphabet Score	3 / 3
A Noisy Class	7 / 7
A Plus B	3 / 3
Big Deposits	7 / 7
List Minimum	3 / 3
List Minimum (Easy)	3 / 3
List Minimum (Hard)	5 / 5
Lexicographically Least Substring	5 / 5
BPC 1 J1 - Facial Recognition	3 / 3
Checkerboard Summation (Easy)	12 / 12
Cheerio Contest 3 P1 - Wet Floor	5 / 5
Cheerio Contest 3 P2 - Double-O-Seven	5 / 5
CPC '21 Contest 1 P4 - AQT and Directed Graph	12 / 12
Maximum Sum	7 / 7
Longest Increasing Subsequence	7 / 7
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 I - Coins	10 / 10
Educational DP Contest AtCoder K - Stones	10 / 10
Educational DP Contest AtCoder N - Slimes	12 / 12
Exam Prep	7 / 7
PEG Test '11 - Cyclopian Puzzle	10 / 10
Breaking the Friend Chain	7 / 7
Graph Contest 2 P2 - Directed Acyclic Graph	10 / 10
Graph Contest 3 P1 - Travelling Salesmen	7 / 7
Graph Contest 3 P2 - Shortest Path	10 / 10
Hardcore Grinding	5 / 5
HCI '16 - Oversleep	7 / 7
Hello, World!	3 / 3
Word Scrambler	5 / 5
Lil' Jami	5 / 5
Modulo Sort	5 / 5
OCC '19 S2 - Rimuru's Number Game	5 / 5
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection	3 / 3
OTHS Coding Competition 1 (Mock CCC) J3 - Explosion	5 / 5
Pick It	15 / 15
Rainy Days	1 / 5
Singularity Cup P1 - Maximum Permutation Product	5 / 5
Singularity Cup P2 - Reverse Substring Partitioning	10 / 10
The Cosmic Era P2 - Uneven Sand	5 / 5
The Cosmic Era P3 - Battle Positions	7 / 7
Python Infinite Loop	7 / 7
Sleigh Ride	10 / 10
Coding Spree	7 / 7
The Contest Contest 1 P1 - A Typical Codeforces Problem	5 / 5
TSS Club Fair 2017 Problem B	7 / 7
UACC 1 P1 - Bench Press Bob	3 / 3
UCC Coding Competition '20 P4 - Bubble Tea	7 / 7
Intertwined Strings	7 / 7
Valentine's Day '19 J3 - Love!	7 / 7

Problem	Score
VMSS '15 #4 - Frank and Roads	10 / 10
VM7WC '15 #4 Gold - Chain Rule	10 / 10
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #4 Gold - Restoring Reputation	10 / 10
VM7WC '16 #5 Gold - Jayden Studies Trees	7 / 7
VM7WC '16 #5 Silver - Jayden Eats Chocolate	7 / 7

Problem	Score
WC '15 Finals S2 - Hydration	10 / 10
WC '16 Contest 1 J1 - A Spooky Season	3 / 3
WC '18 Contest 1 S2 - Essay Generator	7 / 7
WC '18 Contest 4 S1 - World of StarCraft	10 / 10

Problem	Score
Yet Another Contest 6 P1 - No More Separation	5 / 5
Yet Another Contest 8 P1 - Permutation Sorting	5 / 5