Srijan Chakraborty

• Username: 4★src_1729
• Country:  India
• Student/Professional:Student
• Institution:Chennai Mathematical Institute Chennai
• 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: 19

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1869 (+11)RatingProvisional
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Starters 70 Division 2 (Rated)(2022-12-21 23:00:02)

Global Rank:   525

Cheated in:   

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(2022-12-21 23:00:02)

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1858 (+3)RatingProvisional
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Starters 69 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1346

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?

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Contests (19)

Starters 36 Division 4 (Rated)

Reduce to 1, Buying Sweets, Chef and Bird farm, Chef and Chapters, Who is taller!, Presents for Cheffina

April Long Two 2022 Division 4 (Rated)

Geometric Mean Inequality, Sasta Shark Tank, Antipodal Points, Akash and Equal Mean, Six Friends, Best Coupon, Pseudo Sorted Array

May Cook-Off 2022 Division 3 (Rated)

Different Subarrays Rearrange, Farmers League, Game of Pooks, Doubled Distances

Starters 37 Division 2 (Rated)

Maximum OR Minimum, Infernos, Dazzling Even-Odd Challenge, Beat the Average

Starters 38 Division 2 (Rated)

Good Pairs, Average Gift, Anti-knapsack, Circular Track

Starters 40 Division 2 (Unrated)

Infinity Staircase, Good Pairs

Starters 44 Division 2 (Rated)

Dense Bracket Sequence, Triple Xor

Starters 43 Division 2 (Rated)

Make them Equal, Distinct Palindrome

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros, The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum, Equal by XORing

June Long Two 2022 Division 2 (Unrated)

Gcd and Lcm , Strong Elements

Starters 46 Division 2 (Rated)

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

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

July Lunchtime 2022 Division 2 (Rated)

Easy Pronunciation, Yet Another Palindrome Making Problem, Consecutive XOR, Maximum Median Matching, Largest Family

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2, Positive array

Starters 50 Division 2 (Rated)

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

Starters 51 Division 2 (Rated)

Adjacent Xors, Split N, Copy and Paste, Different Medians

Starters 52 Division 2 (Unrated)

Minimum Sum, WA Test Cases

Starters 56 Division 2 (Rated)

Binary Substitution, Maximize Colours, K-Subarrays

Starters 62 Division 2 (Rated)

Make Multiple, Final Sum

Starters 69 Division 2 (Rated)

Akash and Dinner, Distinct Sequence

Starters 70 Division 2 (Rated)

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

Total Problems Solved: 85