CodeChef Logo CodeChef Logo
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

Explore courses

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

Explore courses
Practice Compete Compiler

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

Explore courses

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

Explore courses
Practice Compete Compiler
Home » Kaustubh Mallik
user profile

Kaustubh Mallik

  • 2★ks2bmallik
  •   Germany
  • Professional
  • Mcmakler
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 45
1571 (-14)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 146 Division 3 (Rated till 5 stars)(2024-08-07 22:00:02)
Global Rank:   2597
Cheated in:   

Ratings System Update

(2024-08-07 22:00:02)
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?
1585 (+79)RatingProvisional
Rating i Provisional Rating, click to know more
March Challenge 2020 Division 2(2022-12-20 00:00:00)
Global Rank:   10266
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)

Practice Paths (2)

learn-icon

Binary Search

2%
learn-icon

Jump from 2* to 3*

3%

Contests (45)

June Cook-Off 2013

Attic Crossing

January Challenge 2014

Please like me, Chef and Feedback

January Cook-off 2014

Chef and the Cake I

July Cook-Off 2014

Copy-Paste, Sum Queries

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid

December Cook-Off 2014

Good Joke!

February Challenge 2014

Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays

March Challenge 2014

Walk

July Challenge 2014

Reach The Point, Dish Owner, Count Substrings, Chef and Frogs

August Challenge 2014

Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

September Challenge 2014

Fun with Rotation

October Challenge 2014

Remy paints the fence, Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

Chef and Segment Game, Let us construct palindrome, Distinct Characters Subsequence, Chef and Red Black Tree

December Challenge 2014

Alok-nath and His Sanskars, XOR with Subset, Chef and Apple Trees

June Lunchtime 2014

The Smallest Pair

December Lunchtime 2014

Delivery Man

January Challenge 2015

Chef and Stones, Gcd Queries, One Dimensional Kingdoms, Sereja and Votes, Chef and A Large Permutation, Sereja and Number Division 2, Queries on the String

January Cook-Off 2015

Suraj goes shopping, Tojo hates probabilities

January Lunchtime 2015

Piece of cake, Just multiply

February Challenge 2015

Chef and Equality, Let us play with rank list, Chef and Strings, Chef and Chain, Chef and Strange Formula

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Chef and Interview, Broken Telephone

May Challenge 2015

Chef and new recipe

August Challenge 2015

Gravity Guy, Cooking Machine, Aditi and Magic Trick

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

October Challenge 2015

Count Subarrays, Rupsa and Equilateral Triangle, Spheres, Who dares to be a millionaire, Time measure

November Challenge 2015

Chef and cakes

February Cook-Off 2015

Fit Squares in Triangle

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

September Mega Cook-Off 2015

Forgotten Language

September Challenge 2016

Chef and calculation, Chef and digits of a number, Faded Palindromes

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

July Challenge 2017

Chef and Sign Sequences, Whats in the Name

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

November Challenge 2017

Chef goes Left Right Left, Villages and Tribes, Periodic Palindrome Construction

February Challenge 2018

Chef And His Characters

June Challenge 2018 Division 2

Naive Chef

January Challenge 2019 Division 2

Fancy Quotes

March Challenge 2020 Division 2

Pintu and Fruits

February Lunchtime 2020 Division 2

At the Gates, Not All Flavours

Starters 146 Division 3 (Rated till 5 stars)

Bouncing Ball, Knockout tournament, No Winner

Total Problems Solved: 263

1571
(Div 3)
★★
CodeChef Rating (Highest Rating 1748)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Recent Activity

Fetching recent activity

Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 help@codechef.com +91 95911 47880
Find us online

ROADMAPS

Learn Python
Learn Java
Learn C
Learn C++
Data structures and Algorithms
Competitive Programming
More Roadmaps

CAREER PATHS

React JS Developer
Full stack Developer
SQL for Data Analysis
Frontend Developer
Java Backend Developer
Data Analysis using Python
Python Backend Developer
C++ Developer
Machine Learning using Python

COMPILERS

HTML online compiler
C++ online compiler
C online compiler
Java online compiler
Python online compiler
SQL online compiler
JavaScript online compiler
React online compiler
More compilers

COMPANY

About us
For colleges
Coding Contests
Blogs
Contact us
Privacy Policy
Frequently Asked Questions

© 2026 CodeChef Inc. All rights reserved.

We use cookies to improve your experience and for analytical purposes. Read our Privacy Policy and Terms to know more. You consent to our cookies if you continue to use our website.