Mahendra Sai N.

• Username: 3★dragon_viking
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Rourkela Odisha, 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: 8

Current Ratings Graph Old Ratings Graph

1715 (-59)RatingProvisional
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Starters 116 Division 2 (Rated)(2024-01-10 22:15:02)

Global Rank:   1689

Cheated in:   

Ratings System Update

(2024-01-10 22:15:02)

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1774 (-14)RatingProvisional
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Starters 51 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   693

Cheated in:   

Ratings System Update

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (8)

January Long 2022 - I, Division 3 (Rated)

Retrieve back the Array, Prime in a binary string

January Long 2022 - II, Division 3 (Rated)

Power Sum, Crying Colours, TCS Examination, Chef and Fixed Deposits

CodeChef Starters 27 Division 4 (Rated)

String Reverse, Distinct Binary Strings, Non Coprime Neighbours, Get Lowest Free, Too many items, Shopping Change, Blackjack, The product mystery

CodeChef Starters 28 Division 3 (Rated)

Car Choice, Count the Holidays, Permutation Xority, Travelling in the Graph, Self Defence Training

May Long One 2022 Division 2 (Unrated)

The Attack of Queen

Starters 41 Division 2 (Rated)

Equal Integers, Remove and Add, Is this priority or parity!, Path Parity

June Long One 2022 Division 2 (Unrated)

Divisible by i

Starters 49 Division 2 (Rated)

Split The String, Valid Minimum, Monks, High Frequency

Starters 51 Division 2 (Rated)

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

Starters 116 Division 2 (Rated)

ORST , Access Control

Total Problems Solved: 45