Kyasa Rohit

• Username: 4★lethal
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Delhi India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 16

Current Ratings Graph Old Ratings Graph

1889 (-53)RatingProvisional
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September Challenge 2016(2016-09-15 15:00:00)

Global Rank:   8933

Cheated in:   

Ratings System Update

(2016-09-15 15:00:00)

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1889 (+273)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   8933

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 (16)

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD, Sherlock and the Grid

November Cook-Off 2014

Brackets, Petersen Graph

August Challenge 2014

Chef and Reversing, The Leaking Robot, Chef and Gift

September Challenge 2014

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

October Challenge 2014

Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

November Challenge 2014

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

December Challenge 2014

Chef Under Pressure, Chef and Bracket-Pairs, XOR with Subset, Chef and Apple Trees

September Lunchtime 2014

Chef and easy problem, Chef and easy problem 2

January Challenge 2015

Gcd Queries, One Dimensional Kingdoms, Chef and A Large Permutation, Sereja and Votes, Sereja and Number Division 2, Queries on the String, Chef and Stones

February Challenge 2015

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

August Challenge 2015

Gravity Guy, Chef and insomnia, Aditi and Magic Trick, Cooking Machine, Devu And Churu , Way Out

September Challenge 2015

Filling the maze, Cracking the Code, Lighthouses, Bank robbery, Count Steps in Matrix, Nikitosh and xor, Chain of Doughnuts

September Mega Cook-Off 2015

Forgotten Language, Stacks

June Challenge 2016

Chef And The Hiring Event, Chef And Binary Operation, Devu and an Array

August Challenge 2016

Chef and Chocolate, Chef and Round Run

Total Problems Solved: 64