Kiran Tammana

• Username: 3★tcskiran
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 28

Current Ratings Graph Old Ratings Graph

1786 (-15)RatingProvisional
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Starters 105 Division 2 (Rated)(2023-10-25 22:00:02)

Global Rank:   784

Cheated in:   

Ratings System Update

(2023-10-25 22:00:02)

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1743 (+0)RatingProvisional
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Starters 49 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1385

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?

Learning Paths (0)

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Practice Paths (0)

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Contests (28)

February Challenge 2021 Division 3

Team Name, Frog Sort, Highest Divisor, Maximise Function, Chef and Meetings, Prime Game

March Cook-Off 2021 Division 2

Matrix XOR, Guess the Number

February Lunchtime 2021 Division 3

Daanish and Problems, Palpal Strings, Smallest Possible Whole Number, Coprime Range

February CodeChef Starters 2021 Division 2 (Unrated)

Maximum Value, College Life 2, Chef and Coupon

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

May Lunchtime 2021 Division 2

Tom And Jerry 1, Charges

May Challenge 2021 Division 2 (Rated)

An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility

June Cook-Off 2021 Division 2

Binary String on Steroids, The Wave

June Lunchtime 2021 Division 2

From Rational to Binary, Unpleasant Ones, False Number

July Challenge 2021 Division 2 (Unrated)

Chef vs Bharat

July Cook-Off 2021 Division 2

XOR-ORED, Mod Equality

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

August Cook-Off 2021 Division 2

Equal Difference, Different String

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array

Starters 38 Division 2 (Rated)

Circular Track

Starters 39 Division 2 (Rated)

Compress the Video, Closest Vowels, Even Subarray XOR

July Cook-Off 2022 Division 2 (Rated)

Segmentation Fault, Xor Permutation, Permutation And Median

Starters 41 Division 2 (Rated)

Equal Integers, Is this priority or parity!, Path Parity

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick

Starters 42 Division 2 (Rated)

Maximise Set Bits , Minimum or Maximum, Divisible by 3

Starters 45 Division 2 (Rated)

Even Equal Odd, Adjacent Sum Parity, Xor and Multiply, Retrieve the Array

Starters 46 Division 2 (Rated)

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

Starters 47 Division 2 (Rated)

End Sorted

Starters 49 Division 2 (Rated)

Valid Minimum, High Frequency, Split The String

Starters 99 Division 2 (Rated)

Card Swipe, Exclusion-Inclusion

Starters 100 Division 2 (Rated)

Prime Permutation, Stamps 100, Concussive Sequence, Ant

Starters 105 Division 2 (Rated)

Take it Easy, Dull Operation

Total Problems Solved: 114