Rohit Kumar

• Username: 4★rohit05102002
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Patna Bihar, 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: 27

Current Ratings Graph Old Ratings Graph

1981 (-19)RatingProvisional
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Starters 152 (Rated till 6 stars)(2024-09-18 22:00:00)

Global Rank:   277

Cheated in:   

Ratings System Update

(2024-09-18 22:00:00)

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1926 (-167)RatingProvisional
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July Cook-Off 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   205

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 (27)

January Cook-Off 2021 Division 3

Password, Distinct Pair Sums

February Challenge 2021 Division 3

Maximise Function, Chef and Meetings, Highest Divisor

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

April Challenge 2021 Division 3

Chef and Dice, Valid Pair, World Record, Strong Language

International Coding Marathon 2021 Division 3 (Rated)

Suffix Sort, Lucky Boundaries

April Cook-Off 2021 Division 2

Chocolate Monger

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

SPYBITS IIT BHU Division 2 (Rated)

B - Valentine Couples, A - Save Water Save Life

May Cook-Off 2021 Division 3

Vaccine Drive, The Last Problem, Marathon

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1

May Challenge 2021 Division 2 (Rated)

Xor Equality

June Cook-Off 2021 Division 2

The Wave

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

August Cook-Off 2021 Division 2

Chef and Closure, Equal Difference, Different String

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

CodeChef Starters 9 Division 2 (Unrated)

Friend Groups In A Line, Black cells in a chessboard, Large Square, Bus full of passengers

AlgoManiac - Code For Future Division 2 (Unrated)

Meet In The Median, The Old Saint And Three Questions, Say No To Drugs, The Rumbling

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Largest Laddu, Help Nishant, Queens Placement

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, String Game, Partition It, New Piece

CodeChef Starters 19 Division 2 (Rated)

P Equal To NP, Distinct Elements, Indivisible Permutation, The Alternating Sum

July Cook-Off 2022 Division 1 (Rated)

Segmentation Fault

Starters 42 Division 1 (Unrated)

Maximise Set Bits , Minimum or Maximum

Starters 44 Division 1 (Unrated)

Palindromes Not Allowed, Alternating Strings, Dense Bracket Sequence

Starters 141 Division 2 (Rated)

Redundant Array, Amphibian Escape

Starters 144 Division 2 (Rated)

Minimise Inversions, Largest K, Budget Allotment

Starters 149 (Rated)

Kill Monsters (Hard Version), Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version), Kill Monsters (Easy Version)

Starters 152 (Rated till 6 stars)

Maximize Hamming Distance, Anti-Palindrome Queries

Total Problems Solved: 145