Gunjan Kumar

• Username: 5★gunjan_768
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Jamshedpur Jharkhand, India
• 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: 7

Current Ratings Graph Old Ratings Graph

2015 (+35)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2021 Division 2(2021-02-27 22:45:02)

Global Rank:   159

Cheated in:   

Ratings System Update

(2021-02-27 22:45:02)

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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2015 (+20)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   159

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 (7)

September Challenge 2020 Division 2

A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix, Coronavirus Spread 2, Chefina and Swap

October Challenge 2020 Division 2

Positive AND, Replace for X, D-Dimensional MST, Adding Squares, Covid Run, Chef and Easy Queries

January Cook-Off 2021 Division 2

Prime Tuples, Maximise Islands

October Cook-Off 2020 Division 1

Path-etic Sums, Yet Another Crossover Episode

October Lunchtime 2020 Division 1

Chef Likes Good Sequences, Cute Chef Gift

September Lunchtime 2020 Division 2

GCD operations, Root the Tree, Watermelon

February Lunchtime 2021 Division 2

Average Sorting, Sed Max, Palpal Strings, Coprime Range

CodeChef Div 3 Rated Contest 2021 Division 2 (Unrated)

Rectangle, Chef and Patients, Body Mass Index, Total Score

Total Problems Solved: 62