Himanshu Kumar

• Username: 5★himanshukrabc
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 29

Current Ratings Graph Old Ratings Graph

2044 (+45)RatingProvisional
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Starters 112 Division 2 (Rated)(2023-12-13 22:00:02)

Global Rank:   28

Cheated in:   

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(2023-12-13 22:00:02)

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1964 (-149)RatingProvisional
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Starters 43 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   90

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

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Learning Paths (0)

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Contests (29)

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

January Challenge 2021 Division 3

Chef and Ants, Watching CPL, Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

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 Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components

June Lunchtime 2021 Division 2

False Number, Unpleasant Ones

August Challenge 2021 Division 2 (Unrated)

Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Lunchtime 2021 Division 2

K-th Maximum, Crossing Blocks, Just a Graph

September Cook-Off 2021 Division 2

Zebra Crossing, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 14 Division 2 (Unrated)

Odd GCD, Task Times, Diagonal movement, FIXFIX

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

November Challenge 2021 Division 2 (Unrated)

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

SnackDown 2021 - Online Pre-Elimination

Product Pain

CodeChef Starters 18 Division 2 (Unrated)

Palindromic Binary Numbers, Expectations on a Permutation, Compare those strings, Make them equal

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach

November Lunchtime 2021 Division 2

Expected Weight, Strange Minimization, Rapid Re-Orderings

CodeChef Starters 22 Division 1 (Unrated)

Equal LIS

Code Drive Division 2 (Rated)

Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game, Harshikaa and the Rain

January Lunchtime 2022 Division 1

Permutation XOR Sum

February Cook-Off 2022 Division 1

Perfect Permutation, PerMEXuation , Mango Market

March Cook-Off 2022 Division 1

Alternating Divisibility

Starters 35 Division 1 (Unrated)

Jump to Sibling, Chef Find XOR Beautiful, Concurrent Lines

Starters 36 Division 1(Unrated)

Buying Sweets

May Cook-Off 2022 Division 1 (Rated)

Triple Inversions

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow

Starters 39 Division 2 (Rated)

Compress the Video, Closest Vowels, Even Subarray XOR

Starters 42 Division 2 (Rated)

Construct An Array , Maximise Set Bits , Minimum or Maximum, Divisible by 3

Starters 44 Division 1 (Unrated)

Alternating Strings, Atleast and Atmost, Dense Bracket Sequence

Starters 43 Division 2 (Rated)

Make them Equal, The Optimal Pairs, Permutation AND, Distinct Palindrome

Starters 46 Division 1 (Unrated)

Sort the String

Starters 47 Division 1 (Unrated)

Copy and Push Back, Similar Heights

Starters 50 Division 1 (Unrated)

Average Permutation

Starters 100 Division 2 (Rated)

Prime Permutation, Stamps 100, Concussive Sequence

Starters 101 Division 1 (Unrated)

Minimize Xor Difference, Warrior Chef

Starters 106 Division 1 (Rated till 5 Stars)

Playing with OR, Save People, Guess the winner!, Count Possibilities

Starters 107 Division 2 (Rated)

Maximal Expression, Adjacent Flips, OR Permutation

Starters 112 Division 2 (Rated)

Cursed Indices, 3 Logicians Walk into a Bar, Yet Another Array Game, Permutation Construction, Max Nutrition

Total Problems Solved: 195