john john

• Username: 1★johnjohn54
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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: 4

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1378? (-15)RatingProvisional
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AlgoManiac - Code For Future Division 3 (Rated)(2021-09-02 23:00:00)

Global Rank:   2938

Cheated in:   

Ratings System Update

(2021-09-02 23:00:00)

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1378 (-118)RatingProvisional
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AlgoManiac - Code For Future Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2938

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 (4)

August Lunchtime 2021 Division 3

Maximum Length Even Subarray, Programming Languages

CodeChef Starters 9 Division 3 (Rated)

Black cells in a chessboard, Large Square, Bus full of passengers

CodeChef Starters 10 Division 3 (Rated)

Hardest Problem Bet, Odd Repeat, Maximise the Subsequence Sum

AlgoManiac - Code For Future Division 3 (Rated)

The Old Saint And Three Questions

Total Problems Solved: 10