User rpeng

Points breakdown

370 / 370

AC | C++11

CCO '08 P6 - Landing

on Jan. 3, 2018, 7:23 p.m.

45pp

weighted 100% (45pp)

100 / 100

AC | C++11

NOI '20 P3 - Tears

on Aug. 19, 2021, 5:47 p.m.

40pp

weighted 95% (38pp)

100 / 100

AC | C++11

APIO '16 P2 - Fireworks

on April 27, 2021, 1:58 p.m.

40pp

weighted 90% (36pp)

100 / 100

AC | C++11

NOI '13 P5 - Calligrapher

on July 30, 2021, 9:00 p.m.

30pp

weighted 86% (26pp)

100 / 100

AC | C++11

NOI '05 P2 - Maintaining a Sequence

on Feb. 21, 2020, 1:32 p.m.

30pp

weighted 81% (24pp)

25 / 25

AC | C++11

CCO '17 P3 - Vera and Modern Art

on Jan. 4, 2018, 4:09 a.m.

30pp

weighted 77% (23pp)

100 / 100

AC | C++11

NOI '21 P3 - Celebration

on Aug. 23, 2021, 7:48 p.m.

25pp

weighted 74% (18pp)

100 / 100

AC | C++11

NOI '21 P4 - Quantum Communication

on Aug. 22, 2021, 3:45 p.m.

25pp

weighted 70% (17pp)

100 / 100

AC | C++11

NOI '21 P5 - The Locked Box

on Aug. 21, 2021, 10:05 p.m.

25pp

weighted 66% (17pp)

100 / 100

AC | C++11

NOI '20 P2 - Destiny

on Aug. 8, 2021, 3:21 p.m.

25pp

weighted 63% (16pp)

Problem	Category	Points
CTSC '15 P5 - Calendar Management	China NOI	25
IOI '08 P1 - Type Printer	IOI	12p
IOI '08 P6 - Pyramid Base	IOI	40p
IOI '13 P3 - Wombats	IOI	40p
IOI '13 P3 - Wombats (Standard I/O)	IOI	40p
Heap Dijkstra Revisited	Data Structure Tests	10
TLE '17 Contest 5 P6 - Circuits	TLE	20p

Problem	Score
CCC '00 S4 - Golf	7 / 7
CCC '03 S2 - Poetry	5 / 5
CCC '03 S5 - Trucking Troubles	9.375 / 10
CCC '09 S1 - Cool Numbers	5 / 5
CCC '12 S1 - Don't pass me the ball!	3 / 3
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '16 S1 - Ragaman	3 / 3
CCC '17 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '17 S4 - Minimum Cost Flow	13 / 17
CCC '17 S5 - RMT	20 / 20
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S3 - RoboThieves	10 / 10
CCC '18 S4 - Balanced Trees	15 / 15
CCC '18 S5 - Maximum Strategic Savings	20 / 20
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '19 S3 - Arithmetic Square	12 / 12
CCC '19 S4 - Tourism	20 / 20
CCC '19 S5 - Triangle: The Data Structure	20 / 20
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	7 / 7
CCC '21 S3 - Lunch Concert	10 / 10
CCC '21 S4 - Daily Commute	12 / 12
CCC '21 S5 - Math Homework	15 / 15
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S2 - Good Groups	5 / 5
CCC '22 S3 - Good Samples	10 / 10
CCC '22 S4 - Good Triplets	15 / 15
CCC '22 S5 - Good Influencers	17 / 17

Problem	Score
CCO '03 P6 - Cheap Gas	20 / 20
CCO '04 P5 - Jengaism	7 / 7
CCO '08 P6 - Landing	45 / 45
CCO '13 P2 - Tourney	12 / 12
CCO '16 P1 - Field Trip	10 / 10
CCO '16 P2 - Splitting Hares	15 / 15
CCO '16 P4 - O Canada	10 / 10
CCO '16 P5 - Zombie Apocalypse	15 / 15
CCO '16 P6 - Pirates	25 / 25
CCO '17 P1 - Vera and Trail Building	7 / 7
CCO '17 P2 - Cartesian Conquest	20 / 20
CCO '17 P3 - Vera and Modern Art	30 / 30
CCO '17 P4 - Rainfall Storage	20 / 20
CCO '17 P5 - Professional Network	20 / 20
CCO '18 P1 - Geese vs. Hawks	10 / 10
CCO '18 P2 - Wrong Answer	12 / 12
CCO '18 P4 - Gradient Descent	12 / 15
CCO '18 P5 - Boring Lectures	20 / 20
CCO '20 P1 - A Game with Grundy	10 / 10
CCO '20 P2 - Exercise Deadlines	15 / 15
CCO '20 P3 - Mountains and Valleys	22.400 / 35
CCO '20 P4 - Travelling Salesperson	15 / 25
CCO '20 P5 - Interval Collection	25 / 25
CCO '20 P6 - Shopping Plans	18 / 30
CCO '21 P1 - Swap Swap Sort	17 / 17
CCO '23 P3 - Line Town	3.600 / 30
CCO '23 P6 - Triangle Collection	10 / 25

Problem	Score
NOI '05 P2 - Maintaining a Sequence	30 / 30
NOI '13 P1 - Inner Product	20 / 20
NOI '13 P5 - Calligrapher	30 / 30
NOI '16 P1 - Good Partitions	19 / 20
NOI '16 P3 - The Beauty of Cycles	7.200 / 30
NOI '16 P4 - Interval	20 / 20
NOI '16 P5 - Drinking Water	11.600 / 20
NOI '16 P6 - Computation	16.500 / 30
NOI '19 P2 - Robot	25 / 25
NOI '19 P4 - Jump	25 / 25
NOI '19 P6 - Explore	20 / 25
NOI '20 P1 - Delicacy	25 / 25
NOI '20 P2 - Destiny	25 / 25
NOI '20 P3 - Tears	40 / 40
NOI '20 P4 - Dish	19 / 20
NOI '20 P5 - Surreal	15 / 17
NOI '21 P1 - Light Heavy Edges	23.800 / 25
NOI '21 P3 - Celebration	25 / 25
NOI '21 P4 - Quantum Communication	25 / 25
NOI '21 P5 - The Locked Box	25 / 25
NOI '21 P6 - Robot Game	10 / 25
NOIP '18 P2 - Currency System	1.500 / 10
NOIP '22 P2 - Meow Meow	1 / 20

Problem	Score
COCI '20 Contest 1 #3 3D Histogram	5.455 / 30
COCI '20 Contest 1 #4 Papričice	17 / 17

User rpeng

Points breakdown

Authored problems (7)

ACC (7 points)

APIO (40 points)

CCC (314.375 points)

CCO (446 points)

China NOI (459.600 points)

COCI (22.455 points)

Data Structure Tests (37 points)

DMOPC (189.650 points)

DWITE (10 points)

IOI (54.604 points)

Mock CCO (15 points)

SAC Coding Challenge (7 points)

Seasonal (45 points)

TLE (92 points)

Uncategorized (59 points)

Problem	Score
Binary Indexed Tree Test	10 / 10
Strict Evaluation	17 / 17
Heap Dijkstra Revisited	10 / 10

Problem	Score
DMOPC '15 Contest 1 P6 - Lelei and Contest	17 / 17
DMOPC '16 Contest 2 P2 - Ebola Outbreak	7 / 7
DMOPC '17 Contest 3 P0 - 2-Satisfiability	3 / 3
DMOPC '17 Contest 3 P1 - An Early Christmas Present	3 / 3
DMOPC '17 Contest 3 P2 - Towers of Hanoi	7 / 7
DMOPC '17 Contest 3 P3 - N-Kat	10 / 10
DMOPC '17 Contest 3 P4 - Solitaire Logic	10 / 10
DMOPC '17 Contest 3 P5 - Picnic Planning	15 / 15
DMOPC '17 Contest 3 P6 - Mimi and Scarf	3.750 / 25
DMOPC '17 Contest 4 P6 - Best Girl	25 / 25
DMOPC '19 Contest 7 P4 - Bob and Continued Fractions	20 / 20
DMOPC '19 Contest 7 P7 - Fluid Dynamics	3.500 / 35
DMOPC '20 Contest 3 P2 - Bob and Parallel-Ks	7 / 7
DMOPC '20 Contest 3 P4 - Bob and Typography	15 / 15
DMOPC '20 Contest 3 P5 - Tower of Power	25 / 25
DMOPC '20 Contest 6 P4 - Land of the Carrot Trees II	3.400 / 17
DMPG '18 S5 - Mimi and Division	15 / 15

Problem	Score
IOI '04 P2 - Hermes (Hard)	20 / 20
IOI '10 P7 - Maze	0.909 / 25
IOI '14 Practice Task 2 - Station	7 / 7
IOI '19 P4 - Broken Line	16.695 / 35
IOI '99 P1 - Little Shop of Flowers	10 / 10

Problem	Score
Back To School '18: Trucking Troubles II	20 / 20
Canada Day Contest 2021 - Half Heart	25 / 25

Problem	Score
TLE '17 Contest 4 P1 - Riding the Curve	3 / 3
TLE '17 Contest 4 P2 - Microwave Buttons	5 / 5
TLE '17 Contest 4 P3 - Fax's Christmas Dish	7 / 7
TLE '17 Contest 4 P4 - Willson and Target Practice	17 / 17
TLE '17 Contest 4 P5 - Pascal's Tree	15 / 15
TLE '17 Contest 4 P6 - Fax's Christmas Bash	25 / 25
TLE '17 Contest 5 P6 - Circuits	20 / 20

Problem	Score
BSSPC '22 P6 - Permutations & Primogems	10 / 10
BSSPC '22 P7 - Exec Team Applications	10 / 10
Educational DP Contest AtCoder P - Independent Set	12 / 12
Hello, World!	3 / 3
ICHB Selection Contest '17 Problem 3 - Parallel Universe	12 / 12
Dynamic Range Minimum Test	12 / 12