sai kiran

• Username: 1★saikiran72
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Durgapur West Bengal, 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: 31

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1339 (+13)RatingProvisional
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Starters 49 Division 2 (Rated)(2022-07-27 23:30:02)

Global Rank:   1727

Cheated in:   

Ratings System Update

(2022-07-27 23:30:02)

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1339 (-34)RatingProvisional
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Starters 49 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1727

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 (31)

July Challenge 2020 Division 2

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

August Challenge 2020 Division 2

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

July Lunchtime 2020 Division 2

Chef and Steps

August Lunchtime 2020 Division 2

Mode of Frequencies

June Lunchtime 2020 Division 2

Chef and Demonetisation

April Challenge 2021 Division 3

Chef and Dice, Strong Language, World Record, Valid Pair

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Golf, Solubility

August Challenge 2021 Division 3 (Rated)

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

August Cook-Off 2021 Division 2

Equal Difference

CodeChef Starters 19 Division 3 (Rated)

Chef and Contest, Sleepy Chef, Indivisible Permutation

CodeChef Starters 20 Division 3 (Rated)

Chef and Pal, Genes, Stable Sequence

December Challenge 2021 Division 3 (Rated)

Valleys and Hills, List of Lists, Utkarsh and Placement tests

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string, Retrieve back the Array

January Lunchtime 2022 Division 2

Subarray permutations

February Cook-Off 2022 Division 3

Prefix Permutation, Peaceful Party, Perfect Permutation, Lazy Salesman

CodeChef Starters 26 Division 3 (Rated)

Count the Notebooks, Hostel Room, Control the Pollution, Careless Chef

CodeChef Starters 27 Division 3 (Rated)

Distinct Binary Strings, Too many items, Blackjack, The product mystery

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays, Permutation Xority

March Cook-Off 2022 Division 2

Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility

March Lunchtime 2022 Division 2

Sad Splits

Starters 36 Division 3 (Rated)

Buying Sweets, Presents for Cheffina, Chef and Bird farm

Starters 37 Division 2 (Rated)

Maximum OR Minimum, Beat the Average, Infernos

May Long One 2022 Division 3 (Rated)

Pushpa , The Magical Stone, Sugarcane Juice Business, The Attack of Queen

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)

Compress the Video, Closest Vowels

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

Starters 44 Division 2 (Rated)

Dense Bracket Sequence

Starters 43 Division 2 (Rated)

The Optimal Pairs, Distinct Palindrome

Starters 49 Division 2 (Rated)

High Frequency, Valid Minimum

Total Problems Solved: 91