harsh kumar

• Username: 3★harsh_2_0_0_2
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Bhubaneswar Odisha, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 34

Current Ratings Graph Old Ratings Graph

1672 (+4)RatingProvisional
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Starters 161 (Rated)(2024-11-20 22:30:02)

Global Rank:   770

Cheated in:   

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(2024-11-20 22:30:02)

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1672 (-19)RatingProvisional
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Starters 61 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1262

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Contests (34)

CodeChef Starters 22 Division 3 (Rated)

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

Infinity 2k21 Division 3 (Rated)

The Squid Game, Red Light, Green Light

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mask Policy, Hungry Ashish

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits, Subarray Mex

January Lunchtime 2022 Division 3

Subarray permutations, Chef and Lockout Draws, Chef and Subset Additions

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Yet Another Constructive Problem

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array

CodeChef Starters 30 Division 2 (Rated)

Gift Shop and Coupon, Balanced Reversals, Minimum Coloring

March Cook-Off 2022 Division 2

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

CodeChef Starters 31 Division 2 (Rated)

XOR and AND, Alternating String, Sign Moves, The Unchanging OR

March Lunchtime 2022 Division 2

Sad Splits, Adjacency Love

CodeChef Starters 32 Division 2 (Rated)

Finding Shoes

April Cook-Off 2022 Division 3

Sticks and Rectangles, Funny Hand

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Non Adjacent Flips, Make Them Equal

Starters 39 Division 2 (Rated)

Compress the Video, Closest Vowels, Even Subarray XOR

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Largest Family, Yet Another Palindrome Making Problem

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2

Starters 50 Division 2 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Average Permutation

Starters 60 Division 2 (Rated)

Distinct Numbers, Red Green Grids, Yet Another Palindrome Problem, Palindrome Flipping

Starters 61 Division 2 (Rated)

Minimise LCS, Subarray Removal, Weird Subarrays

Starters 73 Division 2 (Rated)

Find an integer, Consecutive Xor, Append for OR

Starters 81 Division 2 (Unrated)

Distinct Matrix

Starters 82 Division 2 (Rated)

Make A-B Same, Difference Matrix, MIN To MAX

Starters 84 Division 2 (Rated)

Max count of 1, Chef And Adjacent Sums, Digit Operation, Max Binary

Starters 83 Division 2 (Rated)

Construct String, Order by XOR

Starters 104 Division 2 (Rated)

Maximise Sum, GCD and LCM

Starters 107 Division 2 (Rated)

Rock Paper Scissor, OR Permutation

Starters 125 Division 2 (Rated)

Binary Minimal, Fake Certificate

Starters 139 Division 2 (Rated)

Maximum Distance Permutations

Starters 143 Division 2 (Rated)

Non-Divisor Array, Binary Conversion

Starters 144 Division 2 (Rated)

Budget Allotment

Starters 145 Division 2 (Rated)

Make Bob Win , Make My Array Equal

Starters 161 (Rated)

Temporary Temperature, Red-Blue Sort, Two Cards

Total Problems Solved: 104