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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
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Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

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Practice Compete Compiler
Home » Ego Xu
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Ego Xu

  • 6★x_o_r3
  • Student
  • University of Chinese Academy of Science
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 9
2414 (+60)RatingProvisional
Rating i Provisional Rating, click to know more
August Challenge 2019 Division 1(2019-08-12 15:00:00)
Global Rank:   11
Cheated in:   

Ratings System Update

(2019-08-12 15:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
2414 (-205)RatingProvisional
Rating i Provisional Rating, click to know more
August Challenge 2019 Division 1(2022-12-20 00:00:00)
Global Rank:   11
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

Learning Paths (0)

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Practice Paths (0)

None

Contests (9)

August Challenge 2018 Division 2

Modular GCD, Problem Sort, Lonely Cycles, Sheokand and Number, Spell Bob, Coordinate Compression

December Challenge 2018 Division 1

Directing Edges, Chef and Interactive XOR, Max and Electrical Panel, Colorblind Feast, (Challenge) Delete DAG, Before Having Donuts

November Challenge 2018 Division 1

Appy Loves One, Good Median, Chef, Primes and Trees (Challenge), Magician versus Chef 2, Binary Strings

October Challenge 2018 Division 2

Appy and Balloons , Chef and Circles, Byte to Bit, Chef and Serves, Chef and Surprise Chessboard, Minimize Digitsum, Beautiful Bricks

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, Party, A Pizza Slice

February Challenge 2019 Division 1

Maximize the Tax, Guess It Right, Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Xor Decomposition, Chef and Secret Ingredients, Manhattan Rectangle, Yet Another Tree Problem

May Challenge 2019 Division 1

Ada Rooks 2, Trees and Degrees, Where to Build the Roads, Sonya and Gifts, Ada Pawns

July Challenge 2019 Division 1

Maximum and Minimum, Circular Merging, LOVEMUFFIN, Codechef War, Guess the Prime!, Snake and Apple Tree, Hit the Coconuts

August Challenge 2019 Division 1

Guddu and his Mother, Encoding, Tree Sequences, Dilemma, Maximize an Expression, Chef and Gordon Ramsay, Complement Spanning Trees, (Challenge) Bacteria Synthesis

August Challenge 2021 Division 1 (Unrated)

Geometry 1

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

April Long One 2022 Division 1 (Unrated)

Min Max Equality

Total Problems Solved: 119

2414
(Div 1)
★★★★★★
CodeChef Rating (Highest Rating 2414)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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