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Programming and DSA

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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.

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Practice Compete Compiler
Home » kei
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kei

  • 7★chinerist
  •   Japan
  • Student
  • The University of Tokyo
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 9
2662 (+71)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 144 Division 1 (Rated)(2024-07-24 22:00:00)
Global Rank:   5
Cheated in:   

Ratings System Update

(2024-07-24 22:00:00)
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?
2374 (+153)RatingProvisional
Rating i Provisional Rating, click to know more
September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)(2022-12-20 00:00:00)
Global Rank:   51
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)

None

Practice Paths (0)

None

Contests (9)

May Lunchtime 2021 Division 3

Charges, Hoop Jump, Tom And Jerry 1, Total Components, K-Subarrays, Birthday Gifts

September Cook-Off 2021 Division 2

Chef and Pairwise Distances, Zebra Crossing, Half Sequence, Fake Swaps, Adjacency Hatred

December Cook-Off 2021 Division 2

Median Minimization, Break the Balance, RGB Construction, Musical Chairs, Destructive Nim, Binary String Game

December Lunchtime 2021 Division 1

Optimal Sorting, Romantic Reversals

September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)

Increasing Addition

Starters 100 Division 1 (Rated)

Ant, Stamps 100, Combinatorics Is Fun, Prime Permutation, Concussive Sequence

Starters 113 Division 1 (Rated)

Count Distinct Arrays, Counting Is Fun, Maximise The Minimum, Minimise Maximum Subarray Sum, Make All Equal, Score Sum, Maximum Score

Starters 115 Division 1 (Rated)

Subtraction Sequence I, Make All Zero, Binary Grid Forces, Greedy LIS Algorithm, Subtraction Sequence II

Starters 144 Division 1 (Rated)

Counting Is Fun, Sort Lexicographically , Find P, Minimise Inversions, Largest K

Total Problems Solved: 43

2662
(Div 1)
★★★★★★★
CodeChef Rating (Highest Rating 2662)
  • 32 Global Rank
  • 20 Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

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