Krishma

• Username: 2★krishmakochhar
• Country:  India
• Student/Professional:Student
• Institution:Department of Computer Science, University of Delhi
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 42

Current Ratings Graph Old Ratings Graph

1598 (+37)RatingProvisional
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November Challenge 2016(2016-11-14 15:00:00)

Global Rank:   688

Cheated in:   

Ratings System Update

(2016-11-14 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1598 (-85)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2016(2022-12-20 00:00:00)

Global Rank:   688

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)

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Contests (42)

November Challenge 2013

Uncle Johny

December Challenge 2013

Magic Pairs

December Lunchtime 2013

Mike and Matrices

January Challenge 2014

Chef and Feedback

February Cook-Off 2014

Chef and Remissness

June Cook-Off 2014

Painting

December Cook-Off 2014

Good Joke!

February Challenge 2014

Longest Common Pattern

March Challenge 2014

Walk, Little Chef and Numbers

April Challenge 2014

Shortest Path in Binary Trees, Chef and Digits

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Guessing Game

July Challenge 2014

Garden Game, Reach The Point, Count Substrings, Chef and Rectangle Genome, Chef and Frogs

August Challenge 2014

Cleaning Tables, Chef and Gift

September Challenge 2014

Chef and Left-Right, 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

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

December Challenge 2014

Chef and Apple Trees

May Lunchtime 2014

Approximately II

June Lunchtime 2014

The Smallest Pair

September Lunchtime 2014

Chef and easy problem

October Lunchtime 2014

Tanu and Head-bob

December Lunchtime 2014

Delivery Man

January Challenge 2015

Chef and Stones, Sereja and Votes

January Cook-Off 2015

Suraj goes shopping, Tojo hates probabilities

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Chain, Let us play with rank list, Chef and Equality

May Challenge 2015

Chef and new recipe

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

August Challenge 2015

Gravity Guy, Cooking Machine

October Challenge 2015

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

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Coloring

May Challenge 2016

Chef and Big Soccer

November Challenge 2016

Count Permutations, Gift and Chef, Chef and squares, Task for Alexey

Total Problems Solved: 124