tester31

• Username: 3★tester31
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• 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: 6

Current Ratings Graph Old Ratings Graph

1698 (+13)RatingProvisional
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January Challenge 2015(2015-01-12 15:00:00)

Global Rank:   2383

Cheated in:   

Ratings System Update

(2015-01-12 15:00:00)

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1698 (+14)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2015(2022-12-20 00:00:00)

Global Rank:   2383

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 (6)

July Cook-Off 2014

Copy-Paste

April Challenge 2014

Counting Matrices, Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees

July Challenge 2014

Reach The Point, Count Substrings, Chef and Frogs, Garden Game

August Challenge 2014

Chef and Reversing, The Leaking Robot, Chef and Gift

December Challenge 2014

XOR with Subset, Chef and Apple Trees

January Challenge 2015

Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

Total Problems Solved: 22