Harsh Kara

• Username: 2★hkara657
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Science, Bangalore Bangalore
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 36

Current Ratings Graph Old Ratings Graph

1590 (-4)RatingProvisional
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March Challenge 2019 Division 2(2019-03-13 15:00:02)

Global Rank:   4946

Cheated in:   

Ratings System Update

(2019-03-13 15:00:02)

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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1590 (+62)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   4946

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 (36)

February Cook-Off 2014

Chef and Remissness

July Cook-Off 2014

Copy-Paste, Sum Queries

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD

October Cook-Off 2014

The Army, Walk on the Axis

April Challenge 2014

Farmer Feb, Shortest Path in Binary Trees

May Challenge 2014

Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Guessing Game

July Challenge 2014

Count Substrings

August Challenge 2014

The Leaking Robot, Chef and Gift

September Challenge 2014

Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Fun with Rotation

October Challenge 2014

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

December Challenge 2014

Chef and Apple Trees

May Lunchtime 2014

Approximately II

September Lunchtime 2014

Chef and easy problem, Chef and easy problem 2

October Lunchtime 2014

Tanu and Head-bob

January Cook-Off 2015

Suraj goes shopping, Tojo hates probabilities

February Challenge 2015

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

March Challenge 2015

Chef and Notebooks, Sign Wave

April Challenge 2015

Chef and Interview, Broken Telephone

May Challenge 2015

Chef and Prime Divisors, Set Difference , Chef and new recipe

June Challenge 2015

Chef and Memory Limit, Chef and Polygons

July Challenge 2015

Chef and Cube

August Challenge 2015

Gravity Guy, Cooking Machine, Aditi and Magic Trick

February Lunchtime 2015

Lucky Four

January Challenge 2017

Cats and Dogs

June Challenge 2017

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

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

August Long Challenge 2017

Strings and Graphs, Greedy Candidates, Chef and Mover, Chef and Rainbow Array, Palindromic Game

September Challenge 2017

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums

June Cook-Off 2017

Ada and crayons, SnackUp

June Lunchtime 2017

Two Numbers, Maximum Unique Segment

January Challenge 2018

Maximum Score, Rectangle

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again, Dibs on Fibs

December Challenge 2018 Division 2

(Challenge) Delete DAG, Chef and Interactive Contests, Chef and An Ideal Problem

March Challenge 2019 Division 2

Chef and Number Game, Chef and a Beautiful Digit

Total Problems Solved: 178