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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.

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.

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Practice Compete Compiler
Home » krishnaraj
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krishnaraj

  • 4★krishnaraj227
  •   India
  • Student
  • Madras Institute of Technology, Anna University
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 20
1908 (-47)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 154 (Rated)(2024-10-02 22:00:02)
Global Rank:   1751
Cheated in:   

Ratings System Update

(2024-10-02 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?
1980 (-74)RatingProvisional
Rating i Provisional Rating, click to know more
C.O.D.E.R.S Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   79
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 (1)

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Prepare for ICPC - Past Year Problems

1%

Contests (20)

March Challenge 2020 Division 2

Pintu and Fruits

January Challenge 2021 Division 2

Fair Elections

December Cook-Off 2020 Division 2

Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

December Lunchtime 2020 Division 2 (Unrated)

Three Letters, Sed Sequences

January Lunchtime 2021 Division 2 (Unrated)

Even Sum, Even Differences, Binary Subsequence

March Cook-Off 2021 Division 2

Consecutive Deletions, Matrix XOR, Guess the Number

February CodeChef Starters 2021 Division 2 (Unrated)

Maximum Value, College Life 2, College Admissions, Valid String, Chef and Coupon

March Lunchtime 2021 Division 2

Dinner by Candlelight, Lunchtime, Racing

April Cook-Off 2021 Division 2

OR of ANDs, Chocolate Monger

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

SPYBITS IIT BHU Division 2 (Rated)

A - Save Water Save Life, D - Pilgrims Destination, C - Mission Gotham, B - Valentine Couples

May Cook-Off 2021 Division 2

The Last Problem, Chef and Subarrays

August Cook-Off 2021 Division 2

Odd Array, Different String, Chef and Closure, Equal Difference, Clear the Array

September Cook-Off 2021 Division 2

Zebra Crossing, Adjacency Hatred, Fake Swaps

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray

October Lunchtime 2021 Division 2

Median Rearrangement, Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Min Max LCM, Equal Beauty, Dance Moves, Round Robin Ranks

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges

Code: Nium Challenge

Alphabet Difference, Divide Students Into Classes

C.O.D.E.R.S Division 2 (Rated)

The One with Ross Wedding, The One with All the Candy, The One On The Last Night, The One Where No One is Ready

FizzBuzz Division 2 (Rated)

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

November Lunchtime 2021 Division 2

Rapid Re-Orderings, Strange Minimization, Expected Weight

January Long 2022 - I, Division 1 (Unrated)

Chef and Riffles

January Long 2022 - II, Division 1 (Unrated)

Crying Colours

February Long 2022 - I, Division 1 (Unrated)

Binary Base Basics, Bitwise Blend

Starters 136 Division 2 ( Rated )

Sum of Modes, My First Geometry Problem

Starters 139 Division 2 (Rated)

Sum of N, Maximum Distance Permutations

Starters 154 (Rated)

Add 1 or 2 Game

Total Problems Solved: 138

1908
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1987)
  • 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

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