Abhishek Kanhar

• Username: 6★abhikalpu_123
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, India
• 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: 15

Current Ratings Graph Old Ratings Graph

2255 (+129)RatingProvisional
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July Challenge 2020 Division 1(2020-07-13 15:00:00)

Global Rank:   2

Cheated in:   

Ratings System Update

(2020-07-13 15:00:00)

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2255 (-232)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   2

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 (15)

February Challenge 2017

Eugene and big number, Chef and Yoda, Chef and His Apartment Dues, Chef and his Best Friend, Interval Game, Chef and Triangles

January Lunchtime 2017

Nothing in Common

April Challenge 2017

Chef and Digits, (CH) Serejs and Billiards, Bear and Random Grid, Chef and Divisor Tree, Stable market, Heavy-Light Decomposition, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

May Challenge 2017

Chef and his daily routine

June Challenge 2017

A Good Set

April Cook-Off 2017

Bear and Candies 123, Bear and AB

June Cook-Off 2017

Ada and crayons, SnackUp, Centeroid

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function

April Lunchtime 2017

Bear and Segment 01

May Lunchtime 2017

Prefix Inversions

June Lunchtime 2017

Maximum Unique Segment, Two Numbers

September Mega Cook-Off 2018 Division 1

Make a Permutation, Learning Dishes, OneTwo

June Challenge 2018 Division 2

Vision, Ways to Work

July Challenge 2018 Division 1

Gears, No Minimum No Maximum, Subway Ride, Reach Equilibrium, Tom and Jerry, Picking Fruit for Chefs, Pizza Delivery

June Lunchtime 2018 Division 2

Sort the Leaves, Permutation Composition Queries, Summary Power, Counting Pretty Numbers

October Challenge 2019 Division 1

Even Edges, Faulty System, (Challenge) Maximizing LIS, Array Modification, Chef and Maximum Star Value, Bacterial Reproduction, Queries on Matrix

July Challenge 2020 Division 1

LCM Constraints, Chefina and Swaps, Easy Geo xD, Chef and Dragon Dens, Missing a Point, Doctor Chef, Weird Product, Expected Repetitions, Expected Spanning Trees, (Challenge) Dynamic Hull

Total Problems Solved: 104