Adarsh Kumar

• Username: 4★hello_time
• 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 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 27

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1850 (-20)RatingProvisional
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Starters 80 Division 2 (Rated)(2023-03-08 23:00:02)

Global Rank:   834

Cheated in:   

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(2023-03-08 23:00:02)

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1881 (+51)RatingProvisional
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Starters 61 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   396

Cheated in:   

Ratings System Update

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

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Contests (27)

October Lunchtime 2021 Division 3

Chef and Water Car, Alternating Work Days, Problem Category, Exactly N plus 1 Values, Fixed Points

CodeChef Starters 21 Division 2 (Rated)

ChefWM, And Or Union, Akash and Grid

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

January Cook-Off 2022 Division 2

Subsegment Divisibility , Merged LIS, Mean Maximization, Palindromes Not Allowed

January Lunchtime 2022 Division 2

Subarray permutations, Prefix Zeros

CodeChef Starters 24 Division 2 (Rated)

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

CodeChef Starters 25 Division 2 (Rated)

Points and Lines, Equal MEX, Building Towers, K Distinct Array

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, Winter

Starters 38 Division 2 (Rated)

Good Pairs, Average Gift, Circular Track

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow , Maximum Pairwise Modular Sum

Starters 39 Division 2 (Rated)

Even Subarray XOR, Closest Vowels, Minimize Blocked Roads, Compress the Video, Crazy Substrings

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick, Split AND Sum

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

Starters 43 Division 2 (Rated)

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

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, The Lost Array, Equal by XORing

Starters 45 Division 2 (Rated)

Even Equal Odd, Xor and Multiply, KBG and GN-Theory, Retrieve the Array, Adjacent Sum Parity

Starters 46 Division 2 (Rated)

Sort the String, Array sorting, Prime Xor, Vowel Anxiety

Starters 47 Division 2 (Rated)

Similar Heights, End Sorted

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2, Positive array

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays, Red Blue Flowers, Subarray Removal

Starters 70 Division 2 (Rated)

Minimum distance between 1s, Frequency Array Retrieval, Prime Reversal

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Maximizing LCS

Starters 79 Division 2 (Rated)

One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums

Starters 80 Division 2 (Rated)

Permutation Subsequence, Prefix Permutation, Equal Elements

Total Problems Solved: 103