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Programming and DSA

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Practice Compete Compiler
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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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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.

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Practice Compete Compiler
Home » lkm
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lkm

  • 4★lkm_codechef
  •   United States
  • Other
  • No Active Plan. View Details

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Rating Graph

No. of Contests Participated: 21
1963 (+51)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 72 Division 2 (Rated)(2023-01-04 23:00:02)
Global Rank:   59
Cheated in:   

Ratings System Update

(2023-01-04 23:00:02)
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?
1912 (+13)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 66 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   647
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 (21)

July Cook-Off 2021 Division 3

XOR-ORED, Mod Equality, Shoe Fit

July Lunchtime 2021 Division 2

Beautiful Pairs

CodeChef Starters 7 Division 3 (Rated)

Ceiling Sum, Maximum Array Xor, Chess Format, Food Chain

CodeChef Starters 8 Division 2 (Unrated)

Javelin Qualification, Penalty Shots

CodeChef Starters 9 Division 2 (Unrated)

Black cells in a chessboard, Large Square, Bus full of passengers

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, MEX-OR

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach

December Challenge 2021 Division 2 (Unrated)

Valleys and Hills, Rock Paper Scissors, Pyramid Traversal, List of Lists

December Lunchtime 2021 Division 2

Maximum Trio, Optimal Sorting, Romantic Reversals

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union

Infinity 2k21 Division 2 (Rated)

Marbles, Tug of War

Code Drive Division 2 (Rated)

Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks

January Long 2022 - I, Division 2 (Unrated)

Keplers Law, Prime in a binary string, Retrieve back the Array, Covid Spread, Chef and Riffles

January Long 2022 - II, Division 2 (Unrated)

Crying Colours

CodeChef Starters 23 Division 2 (Unrated)

Average of Three, Subarray Mex, Maximising Vacations, Non Zero Subarray Xor

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Permutation XOR Sum

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Yet Another Constructive Problem

February Long 2022 - I, Division 2 (Unrated)

Digit Multiplication By K, Binary Base Basics, Bitwise Blend, Remove Adjacent, N Queens Puzzle Solved !

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Bitwise swaps, Xor Palindrome

April Long Two 2022 Division 2 (Unrated)

Geometric Mean Inequality, Akash and Equal Mean, Chef And Division, Pseudo Sorted Array

Starters 41 Division 2 (Rated)

Equal Integers, Is this priority or parity!, Path Parity

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick

July Lunchtime 2022 Division 2 (Rated)

Interior Design, Easy Pronunciation, Yet Another Palindrome Making Problem, Consecutive XOR, Maximum Median Matching, Largest Family

Starters 54 Division 2 (Unrated)

Equal Distinct, K Flip, Departments (Easy Version)

Starters 55 Division 2 (Rated)

Non Zero Xor, Ball Sequence, Balls and Boxes, Mean and Median, OR Tuples

September Long 2022 Division 2 (Unrated)

Pokemon Battles, Interesting Subarray, Good Pairs

Starters 56 Division 2 (Rated)

K-Subarrays, Maximize Colours

October Long 2022 Division 2 (Unrated)

Binary Substituition, Single Operation Part 1, Single Operation Part 2

Starters 63 Division 2 (Rated)

Maximize 1s, Count Partitions , One-XOR Deletions, Make Length 1, Minimum Absolute Score, Greedy Grid Moves

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies, Binod, Gormint Aunty

Starters 66 Division 2 (Rated)

Good Binary Strings, Palindrome by Splitting, Just Like Mob!

December Long 2022 Division 2 (Unrated)

Gcd of Subarrays, Maximise XOR

Starters 72 Division 2 (Rated)

N Triplets, Good Sequence, No sequence

Total Problems Solved: 226

1963
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1963)
  • Inactive Global Rank
  • Inactive Country Rank

Skill tests

93%

Python Skill test

Attempted on June 2024
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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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