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• Username: 5★blast_7
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• 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: 16

Current Ratings Graph Old Ratings Graph

2081 (+35)RatingProvisional
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February Lunchtime 2022 Division 1(2022-03-01 23:00:00)

Global Rank:   57

Cheated in:   

Ratings System Update

(2022-03-01 23:00:00)

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2081 (-150)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2022 Division 1(2022-12-20 00:00:00)

Global Rank:   57

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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Contests (16)

October Challenge 2019 Division 2

Chef and Maximum Star Value, Even Edges, Phone Prices, Array Modification, Operations on a Matrix

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel, D-Or

November Challenge 2019 Division 2

Chef and Minimum Colouring, (Challenge) Coloring Triangulations, Weapon Value, Single Point of Failure, A Simple Game, From Zero to Infinity, Smallest Beautiful Number, Hard Sequence, Physical Exercise

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Perfect Power Divisors, Ready Bitwise, Factor Tree, Leaked Answers (Challenge)

February Lunchtime 2020 Division 1

Swapping to Palindrome

April Lunchtime 2020 Division 1

Positive Mex

August Cook-Off 2021 Division 1

Clear the Array, Different String, Odd Array

August Lunchtime 2021 Division 1

Bunny Hops, Just a Graph, Chef and Deque

September Lunchtime 2021 Division 1

Interesting Representation, Alice vs Bob Faceoff

October Cook-Off 2021 Division 1

Can You Reach The End, Find the Modulus, Chef Up

October Lunchtime 2021 Division 1

Median Rearrangement

November Challenge 2021 Division 1 (Unrated)

Weird Palindrome Making, Maximise the bridges, Hill Sequence, Xor Equation, Wildcard Replacement

November Cook-Off 2021 Division 1

Product Pain

December Lunchtime 2021 Division 1

Optimal Sorting, Romantic Reversals

January Cook-Off 2022 Division 1

Subsegment Divisibility , Merged LIS, Erase All But One

January Lunchtime 2022 Division 1

Permutation XOR Sum

February Lunchtime 2022 Division 1

Visit Them All, Magical Modulo, Magnet Sort

Total Problems Solved: 99