User Mark123

Points breakdown

15 / 15

AC | JAVA8

CCC '18 S5 - Maximum Strategic Savings

on Feb. 10, 2021, 1:23 a.m.

20pp

weighted 100% (20pp)

25 / 25

AC | C++14

CCO '17 P4 - Rainfall Storage

on Jan. 23, 2021, 8:07 p.m.

20pp

weighted 95% (19pp)

150 / 150

AC | C++14

CCC '14 S5 - Lazy Fox

on Dec. 14, 2020, 2:36 a.m.

20pp

weighted 90% (18pp)

100 / 100

AC | JAVA8

DMOPC '14 Contest 3 P5 - Not Enough Servers!

on May 31, 2020, 5:40 p.m.

20pp

weighted 86% (17pp)

25 / 25

AC | JAVA8

Mock CCO '17 Problem 2 - Penetrating Power

on March 20, 2021, 2:54 p.m.

17pp

weighted 81% (14pp)

15 / 15

AC | C++14

CCC '15 S5 - Greedy For Pies

on Jan. 30, 2021, 8:14 p.m.

17pp

weighted 77% (13pp)

100 / 100

AC | JAVA8

DMOPC '15 Contest 1 P6 - Lelei and Contest

on Dec. 10, 2020, 2:37 a.m.

17pp

weighted 74% (12pp)

100 / 100

AC | JAVA8

New Year's '16 P7 - Old Christmas Lights

on Nov. 26, 2020, 6:03 a.m.

17pp

weighted 70% (12pp)

100 / 100

AC | JAVA8

GFSSOC '14 Winter S4 - Stalactites

on Sept. 30, 2020, 4:13 a.m.

17pp

weighted 66% (11pp)

140 / 140

AC | JAVA8

COCI '14 Contest 6 #5 Neo

on July 25, 2020, 7:56 p.m.

17pp

weighted 63% (11pp)

Problem	Score
An Animal Contest 1 P2 - Alpaca Racing	0.500 / 5
An Animal Contest 1 P3 - Happy Alpacas	7 / 7
An Animal Contest 1 P4 - Alpaca Arrays	10 / 10

Problem	Score
Bulgarian OI '09 P2 - Boxen	12 / 12
Bulgarian OI '09 P6 - Diamonds	12 / 12

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	7 / 7
CCC '01 J1 - Dressing Up	3 / 3
CCC '01 S2 - Spirals	5 / 5
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S1 - The Students' Council Breakfast	5 / 5
CCC '02 S2 - Fraction Action	5 / 5
CCC '02 S4 - Bridge Crossing	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 '04 J4 - Simple Encryption	5 / 5
CCC '04 S1 - Fix	5 / 5
CCC '04 S3 - Spreadsheet	10 / 10
CCC '04 S4 - Space Turtle	2 / 10
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J4 - Cross Spiral	7 / 7
CCC '05 S1 - Snow Calls	5 / 5
CCC '05 S2 - Mouse Move	5 / 5
CCC '05 S5 - Pinball Ranking	11.400 / 12
CCC '06 J3 - Cell-Phone Messaging	3 / 3
CCC '06 S1 - Maternity	5 / 5
CCC '07 J4 - Anagram Checker	5 / 5
CCC '07 J5 - Keep on Truckin'	7 / 7
CCC '07 S2 - Boxes	5 / 5
CCC '07 S4 - Waterpark	7 / 7
CCC '07 S5 - Bowling for Numbers	10 / 10
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '08 S1 - It's Cold Here!	5 / 5
CCC '08 S2 - Pennies in the Ring	5 / 5
CCC '08 S3 - Maze	7 / 7
CCC '08 S4 - Twenty-four	10 / 10
CCC '08 S5 - Nukit	10 / 10
CCC '09 J3 - Good Times	5 / 5
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S2 - Lights Going On and Off	10 / 10
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '10 J2 - Up and Down	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '10 S3 - Firehose	15 / 15
CCC '11 J4 - Boring Business	7 / 7
CCC '11 S1 - English or French?	5 / 5
CCC '11 S2 - Multiple Choice	3 / 3
CCC '11 S4 - Blood Distribution	7.500 / 15
CCC '12 J3 - Icon Scaling	3 / 3
CCC '12 J4 - Big Bang Secrets	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 J4 - Time on task	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '13 S2 - Bridge Transport	5 / 5
CCC '13 S3 - Chances of Winning	10 / 10
CCC '13 S4 - Who is Taller?	7 / 7
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '14 S4 - Tinted Glass Window	15 / 15
CCC '14 S5 - Lazy Fox	20 / 20
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	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '15 S5 - Greedy For Pies	17 / 17
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 J4 - Arrival Time	5 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '16 S4 - Combining Riceballs	15 / 15
CCC '17 J2 - Shifty Sum	3 / 3
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
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 J5 - Choose your own path	7 / 7
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S3 - RoboThieves	8 / 12
CCC '18 S4 - Balanced Trees	15 / 15
CCC '18 S5 - Maximum Strategic Savings	20 / 20
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	9 / 12
CCC '20 S4 - Swapping Seats	12 / 12
CCC '97 S1 - Sentences	5 / 5
CCC '98 S1 - Censor	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

Problem	Score
CCO '05 P5 - Segments	10 / 10
CCO '10 P3 - Wowow	15 / 15
CCO '10 P4 - Computer Purchase Return	10 / 10
CCO '11 P3 - Spies Like Us	10 / 10
CCO '13 P1 - All Your Base Belong to Palindromes	10 / 10
CCO '13 P3 - LHC	10.100 / 12
CCO '14 P1 - Troyangles	10 / 10
CCO '15 P2 - Artskjid	0.300 / 15
CCO '17 P4 - Rainfall Storage	20 / 20
CCO '18 P1 - Geese vs. Hawks	10 / 10
CCO '20 P2 - Exercise Deadlines	15 / 15
CCO '96 P5 - All Roads Lead Where?	7 / 7

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

User Mark123

Points breakdown

AAC (17.500 points)

ACC (7 points)

Baltic OI (15 points)

Bulgarian OI (24 points)

CCC (675.900 points)

CCO (127.400 points)

CEOI (7 points)

Classics (28 points)

COCI (186 points)

Data Structure Tests (29 points)

DMOPC (341.200 points)

DWITE (62 points)

ECOO (90.133 points)

FHC (10 points)

GFSSOC (61.900 points)

ICPC (7 points)

IOI (30 points)

Mock CCC (37.233 points)

Mock CCO (27 points)

MWC (17 points)

Olympiads School (1.750 points)

Seasonal (97 points)

TLE (25 points)

TSOC (12 points)

Uncategorized (504.300 points)

VM7WC (24 points)

WAC (31 points)

Waterloo Local (10 points)

Woburn Challenge (26 points)

Problem	Score
COCI '06 Contest 2 #2 ABC	3 / 3
COCI '06 Contest 3 #2 N-puzzle	5 / 5
COCI '06 Contest 5 #5 Ivana	15 / 15
COCI '07 Contest 2 #3 Prva	7 / 7
COCI '07 Contest 3 #1 Cetiri	3 / 3
COCI '07 Contest 4 #3 Lektira	5 / 5
COCI '07 Contest 4 #4 Muzicari	10 / 10
COCI '08 Contest 2 #2 Reseto	5 / 5
COCI '09 Contest 1 #1 Note	3 / 3
COCI '09 Contest 2 #2 Rimski	5 / 5
COCI '10 Contest 1 #5 Tabovi	10 / 10
COCI '13 Contest 2 #4 Putnik	12 / 12
COCI '14 Contest 6 #5 Neo	17 / 17
COCI '15 Contest 2 #4 Savez	15 / 15
COCI '15 Contest 2 #5 Vudu	15 / 15
COCI '15 Contest 5 #3 Perica	10 / 10
COCI '15 Contest 5 #4 Poplava	12 / 12
COCI '18 Contest 1 #3 Cipele	10 / 10
COI '06 #1 Patrik	12 / 12
COCI '08 Regional #6 Cvjetici	12 / 12

Problem	Score
Binary Indexed Tree Test	10 / 10
Disjoint Set Test	10 / 10
Segment Tree Test	9 / 15

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '13 Contest 3 P2 - Phone Microwave	7 / 7
DMOPC '13 Contest 3 P3 - Crossing Field	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 3 P3 - Not Enough Personnel!	2.800 / 7
DMOPC '14 Contest 3 P4 - Not Enough Testers!	10 / 10
DMOPC '14 Contest 3 P5 - Not Enough Servers!	20 / 20
DMOPC '14 Exam Time P4 - Exam Delay	10 / 10
DMOPC '15 Contest 1 P5 - Lelei and Dragon Scales	10 / 10
DMOPC '15 Contest 1 P6 - Lelei and Contest	17 / 17
DMOPC '15 Contest 4 P3 - Lethal	7 / 7
DMOPC '15 Contest 6 P5 - A Classic Problem	10 / 10
DMOPC '16 Contest 1 P3 - Shoe Shopping	7 / 7
DMOPC '16 Contest 1 P5 - Blood Tubes	12 / 12
DMOPC '17 Contest 1 P2 - Sharing Crayons	7 / 7
DMOPC '17 Contest 1 P3 - Hitchhiking Fun	7 / 7
DMOPC '17 Contest 1 P4 - Quests	12 / 12
DMOPC '17 Contest 4 P4 - Cops and Robbers	7 / 7
DMOPC '17 Contest 5 P3 - Mimi and Primes	7 / 7
DMOPC '18 Contest 2 P1 - Pumpkin Patches	3 / 3
DMOPC '18 Contest 2 P2 - Booster Cushions	5 / 5
DMOPC '18 Contest 2 P3 - Thanksgiving Feast	10 / 10
DMOPC '18 Contest 2 P4 - Damage Output	7 / 7
DMOPC '18 Contest 4 P2 - Dr. Henri and Responsibility	7 / 7
DMOPC '19 Contest 2 P1 - Box and Whiskers	5 / 5
DMOPC '19 Contest 2 P2 - Squares	7 / 7
DMOPC '19 Contest 2 P3 - Selection	12 / 12
DMOPC '19 Contest 3 P3 - Majority	12 / 12
DMOPC '19 Contest 4 P0 - Yikes	3 / 3
DMOPC '19 Contest 4 P1 - Valid Strings	5 / 5
DMOPC '19 Contest 5 P0 - Concurrent Competitor Counting	3 / 3
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist	5 / 5
DMOPC '19 Contest 5 P2 - Charlie's Crazy Conquest	5 / 5
DMOPC '19 Contest 5 P3 - Captivating Construction Challenge	12 / 12
DMOPC '19 Contest 6 P2 - Grade 10 Math	7 / 7
DMOPC '19 Contest 7 P1 - Hydrocarbons	7 / 7
DMOPC '19 Contest 7 P2 - Dinner Party	10 / 10
DMOPC '19 Contest 7 P3 - Tree Pruning	12 / 12
DMOPC '20 Contest 1 P2 - Victor's Moral Dilemma	5 / 5
DMOPC '20 Contest 3 P3 - A Ring of Buckets	2.400 / 12
DMOPC '20 Contest 4 P1 - Missing Numbers	5 / 5
DMPG '15 S4 - Signal Hill	10 / 10
DMPG '18 G1 - Musical Chairs	10 / 10

Problem	Score
DWITE '07 R1 #1 - Vanilla Primes	3 / 3
DWITE '07 R2 #1 - Not Quite Prime	5 / 5
DWITE '07 R5 #2 - Number of factors	5 / 5
DWITE '08 R3 #2 - Wordcount++	5 / 5
DWITE '09 R4 #3 - Moving at the same time	5 / 5
DWITE '10 R5 #3 - Balancing Act	7 / 7
DWITE '11 R1 #5 - Tattarrattat	10 / 10
DWITE '11 R4 #4 - Lego Ladder	10 / 10
DWITE '12 R2 #4 - Magic Trick	7 / 7
DWITE '12 R5 #2 - Copycat SMS	5 / 5

Problem	Score
ECOO '07 R3 P1 - Sum of Primes	7 / 7
ECOO '15 R1 P1 - When You Eat Your Smarties	5 / 5
ECOO '15 R1 P2 - Word Wrap	7 / 10
ECOO '15 R1 P3 - Ten Pin Trig	10 / 10
ECOO '16 R1 P1 - Pass or Fail	5 / 5
ECOO '16 R1 P2 - Spindie	7 / 7
ECOO '16 R1 P3 - Railway Sort	2.100 / 7
ECOO '16 R1 P4 - Kayenne	7 / 7
ECOO '16 R3 P3 - CamelCase	10 / 10
ECOO '17 R1 P1 - Munch 'n' Brunch	4.833 / 5
ECOO '17 R1 P2 - Chocolate Chewsday	5 / 5
ECOO '17 R1 P3 - Mountain View	7 / 7
ECOO '17 R1 P4 - Almost Sorted	7 / 7
ECOO '20 P2 - Online Shopping	5 / 5
ECOO '20 P4 - Ring	1.200 / 12

Problem	Score
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '14 Winter S4 - Stalactites	17 / 17
GFSSOC '15 Fall J5 - Nightmare-a-thon	10 / 10
GFSSOC '15 Fall S4 - Mostly Talking	15 / 15
GFSSOC '15 Winter S1 - OR-deal	5 / 5
GFSSOC '15 Fall Practice P5 - Bruno and Pumpkins	4.900 / 7

Problem	Score
IOI '00 P1 - Palindrome	5 / 10
IOI '01 P1 - Mobile Phones	15 / 15
IOI '09 P4 - Raisins	10 / 10

Problem	Score
Mock CCC '18 Contest 1 J3/S1 - A Math Problem	5 / 5
Mock CCC '18 Contest 2 J3/S1 - An Array Problem	0.933 / 7
Mock CCC '18 Contest 2 J4/S2 - A Geometry Problem	7 / 7
Mock CCC '18 Contest 3 J4/S2 - A Median Problem	5 / 5
Mock CCC '19 Contest 1 J5 - Pusheen Designs a Sushi Boat	7 / 7
Mock CCC '19 Contest 1 S2 - Pusheen's Puzzle Present	5 / 5
Mock CCC '21 S1 - Edit Distance	5 / 5
Mock CCC '21 S2 - Colorful Strings	0.900 / 7
Mock CCC '21 S3 - Lexicographically Smallest Permutation Subsequence	1.400 / 10

Problem	Score
Mock CCO '17 Problem 2 - Penetrating Power	17 / 17
Mock CCO '18 Contest 3 Problem 4 - Roger Solves A Classic Rage Tree Problem	10 / 10

Problem	Score
MWC '15 #1 P5: Love Guru	7 / 7
MWC '15 #2 P2: Towering Towers	10 / 10

Problem	Score
Back From Summer '17 P2: Crayola Lightsaber	7 / 7
Back To School '16: Harambe	3 / 3
Back To School '16: Cherry Tree	12 / 12
Back To School '17: Wet Mud	10 / 10
Back To School '18: Letter Frequency	7 / 7
Back To School '18: The Golden Porcupine	15 / 15
Back To School '19: Parkour	5 / 5
MEC '16 P3 - Getting Good at Programming	10 / 10
MNYC '17: Hurontario	4 / 10
Valentine's Day '15 P2 - Simon and Marcy	7 / 7
New Year's '16 P7 - Old Christmas Lights	17 / 17

Problem	Score
TLE '15 P1 - Power Rankings	5 / 5
TLE '16 Contest 6 (Mock CCC) S3 - Hyper Fax	15 / 15
TLE '17 Contest 5 P2 - Delivery Service II	5 / 5

Problem	Score
TSOC '15 Contest 1 #5 - Giant Ants	7 / 7
TSOC '15 Contest 2 #5 - Bebiliths	5 / 5

Problem	Score
Appleby Contest '19 P5 - Matrix Operation	10 / 10
A Coin Problem	12 / 12
A Plus B	3 / 3
PEG Test '14 - Balance	5 / 5
List Minimum (Easy)	3 / 3
Fast Search	7.500 / 15
Battleships	4 / 10
Castle Invasion	3 / 10
Coin Change	7 / 7
Checkerboard Summation (Easy)	12 / 12
Checkerboard Summation (Hard)	15 / 15
Longest Increasing Subsequence	7 / 7
Counting Subsequences	10 / 10
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 F - LCS	7 / 7
Educational DP Contest AtCoder H - Grid 1	7 / 7
Educational DP Contest AtCoder I - Coins	10 / 10
Educational DP Contest AtCoder J - Sushi	12 / 12
Educational DP Contest AtCoder K - Stones	10 / 10
Educational DP Contest AtCoder L - Deque	10 / 10
Educational DP Contest AtCoder M - Candies	12 / 12
Educational DP Contest AtCoder N - Slimes	12 / 12
Educational DP Contest AtCoder O - Matching	12 / 12
Educational DP Contest AtCoder P - Independent Set	12 / 12
Educational DP Contest AtCoder Q - Flowers	15 / 15
Educational DP Contest AtCoder R - Walk	15 / 15
Deemo's Problem	15 / 15
Exam Prep	7 / 7
Fibonacci Sequence	15 / 15
Flip the Switches	5 / 5
A Greedy Problem	1 / 5
Hardcore Grinding	5 / 5
HCI '16 - Oversleep	7 / 7
Hello, World!	3 / 3
Perl Golf	15 / 15
The Mirror	5 / 5
Postfix Notation	7 / 7
VMSS Pre-Pre-Windsor P7 - Magical Bribery	7 / 7
Prime Factorization	5 / 5
VMSS Pre-Windsor P7 - Going Back to the Definitions	7 / 7
Self-deception	15 / 15
Raytracing	10 / 10
RGPC '18 P3 - Chocolate Day	10 / 10
RTE '16 S3 - School Traversal	2.800 / 7
The Cosmic Era P2 - Uneven Sand	5 / 5
The Cosmic Era P3 - Battle Positions	7 / 7
Summing A Sequence	7 / 7
Jason's Theorem	10 / 10
Python Infinite Loop	7 / 7
Coding Spree	7 / 7
The DMOJ Driveway	5 / 5
Subway Routes	12 / 12
THICC '17 P5 - Smarties	7 / 7
TSS Club Fair 2017 Problem B	7 / 7
UTS Open '21 P3 - Latin Class	10 / 10
Valentine's Day '19 J3 - Love!	7 / 7
A Very Coordinated Christmas	4 / 7
XOR	7 / 7

Problem	Score
VM7WC '15 #2 Gold - Uniting the Earth Empire	12 / 12
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #5 Silver - Jayden Eats Chocolate	7 / 7

Problem	Score
Wesley's Anger Contest 4 Problem 2 - Squirrel Election	7 / 7
Wesley's Anger Contest 4 Problem 3 - Squirrel Tag	12 / 12
Wesley's Anger Contest 5 Problem 1 - Matryoshka Acorns	5 / 5
Wesley's Anger Contest 5 Problem 2 - MATH 137 at Squirreloo	7 / 7

Problem	Score
WC '18 Contest 1 S2 - Essay Generator	7 / 7
WC '18 Contest 2 S1 - Laser Grid	7 / 7
WC '18 Contest 3 S2 - Gym Tour	12 / 12