Niladree Datta

• Username: 2★niladree60
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Chittagong
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 36

Current Ratings Graph Old Ratings Graph

1515 (-41)RatingProvisional
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Starters 83 Division 3 (Rated)(2023-03-29 22:30:04)

Global Rank:   3567

Cheated in:   

Ratings System Update

(2023-03-29 22:30:04)

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1596 (+0)RatingProvisional
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Starters 69 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   186

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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Practice Paths (0)

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Contests (36)

July Challenge 2020 Division 2

Ada King, Missing a Point, Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

July Cook-Off 2020 Division 2

Even-tual Reduction

July Lunchtime 2020 Division 2

Chef and Steps

June Lunchtime 2020 Division 2

Chef and Demonetisation

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian

July Long Two 2022 Division 4 (Rated)

Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Insurance, Hungry Chef

Starters 49 Division 3 (Rated)

N Buttons 1 Bulb, Split The String, High Frequency, Valid Minimum

Starters 50 Division 3 (Rated)

Permutation GCD, Nearest Court, Average Permutation

Starters 51 Division 3 (Rated)

Split N, Different Medians, TV Discount, Dominant Element

August Long 2022 Division 3 (Rated)

Sale Season, XOR with smallest element, Hello Equation, Two Trains, Make A and B equal

Starters 52 Division 3 (Rated)

Minimum Sum, WA Test Cases, Air Conditioner Temperature

August Lunchtime 2022 Division 3 (Rated)

Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality

Starters 53 Division 3 (Rated)

Black&White Ring Game, Odd Pairs, Make A and B equal, Weights

Starters 54 Division 2 (Unrated)

Equal Distinct

Starters 55 Division 2 (Rated)

Balls and Boxes, Mean and Median

September Long 2022 Division 2 (Unrated)

Good Pairs

Starters 56 Division 2 (Rated)

K-Subarrays, Maximize Colours

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)

Stick Break, Permutation Creation

Starters 57 Division 2 (Unrated)

Maximum Expression, Even Splits, Two Different Palindromes

Starters 58 Division 2 (Unrated)

Break the elements

Starters 59 Division 2 (Rated)

Maximum Subarray , Suspense String, Confusing Concatenations

Starters 60 Division 2 (Rated)

Yet Another Palindrome Problem, Palindrome Flipping

Starters 61 Division 2 (Rated)

Minimise LCS, Weird Subarrays, Subarray Removal

Starters 62 Division 2 (Rated)

Sorted Substrings, Make Multiple, Final Sum

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies

Starters 66 Division 2 (Rated)

Palindrome by Splitting, Just Like Mob!

Starters 67 Division 2 (Rated)

Maximum Angriness, Expensive Steps , Counting Problem

Starters 68 Division 2 (Rated)

Expense List, Make Money

Starters 69 Division 3 (Rated)

Akash and Dinner, Convert to permutation, Distinct Sequence

Starters 70 Division 3 (Rated)

Cost of Groceries, Minimum distance between 1s, Prime Reversal

Starters 71 Division 3 (Rated)

Pet Store, Flip the Prefix, Snapchat, Perfect Trio, Maximizing LCS

December Long 2022 Division 3 (Rated)

Reach fast

Starters 72 Division 2 (Rated)

N Triplets

Starters 73 Division 2 (Rated)

Consecutive Xor, Append for OR

Starters 74 Division 2 (Rated)

Odd Even Binary String

January Long 2023 Division 2 (Unrated)

Asymmetric Swaps

Starters 76 Division 3 (Rated)

Redistributing Chocolates, Zero String, 400M Race

February Cook-Off 2023 Division 3 (Rated)

Take Not Less, Bi_lindrome!, Permutation and Modulus, Netflix

Starters 83 Division 3 (Rated)

Chef Eren

Total Problems Solved: 117