Krishna Hirve

• Username: 4★ghostofuchiha
• Country:  India
• Student/Professional:Student
• Institution:Army Institute of Technology Pune, Maharashtra, 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: 17

Current Ratings Graph Old Ratings Graph

1992 (+33)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 35 Division 2 (Rated)(2022-04-20 23:00:02)

Global Rank:   111

Cheated in:   

Ratings System Update

(2022-04-20 23:00:02)

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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1992 (-140)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 35 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   111

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 (17)

CodeChef Starters 21 Division 3 (Rated)

Akash and Grid, Devendra and Water Sports, Covid and Theatre Tickets, And Or Union

CodeChef Starters 22 Division 3 (Rated)

An Interesting Sequence, Even Subset Xor, Equal Card Game, Elections in Chefland, Equal LIS

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Merged LIS

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros, Permutation XOR Sum

CodeChef Starters 24 Division 2 (Rated)

Avoid Contact, Yet Another Constructive Problem, Divisors and Reciprocals, Anti Palindrome

CodeChef Starters 25 Division 2 (Rated)

Points and Lines

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

CodeChef Starters 27 Division 2 (Rated)

String Reverse, Distinct Binary Strings, The product mystery

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing, Magnet Sort

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays, Travelling in the Graph, Permutation Xority

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array, Decomposition Reaction

CodeChef Starters 30 Division 2 (Rated)

Minimum Coloring, Gift Shop and Coupon, Balanced Reversals

March Cook-Off 2022 Division 2

Fixed Weight, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility

March Lunchtime 2022 Division 2

Sad Splits, Adjacency Love

CodeChef Starters 33 Division 2 (Rated)

Non Adjacent Flips, Make Them Equal, Distinct Dilemma, Broken Life

April Lunchtime 2022 Division 2(Rated)

Buckets Full of Candies, Pair Pain, Secret Machine Mania

Starters 35 Division 2 (Rated)

Admins and Shopping, Chef Find XOR Beautiful, Dark Light, Jump to Sibling

Starters 43 Division 1 (Unrated)

The Optimal Pairs, Permutation AND

Starters 46 Division 1 (Unrated)

Vowel Anxiety, Array sorting, Sort the String

Starters 60 Division 1 (Unrated)

Yet Another Palindrome Problem

Starters 61 Division 1 (Unrated)

Weird Subarrays, Subarray Removal

Total Problems Solved: 113