Calan Pereira

• Username: 4★repeg
• Country:  India
• Student/Professional:Student
• Institution:Dayananda Sagar College of Engineering, Bengaluru
• 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: 5

Current Ratings Graph Old Ratings Graph

1883 (+100)RatingProvisional
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February Lunchtime 2022 Division 2(2022-03-01 23:00:02)

Global Rank:   100

Cheated in:   

Ratings System Update

(2022-03-01 23:00:02)

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1883 (-83)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   100

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 (5)

January Cook-Off 2022 Division 3

Mean Maximization, Mask Policy, Merged LIS, Hungry Ashish, Palindromes Not Allowed

January Lunchtime 2022 Division 3

Subarray permutations, Prefix Zeros, Chef and Subset Additions, Chef and Lockout Draws, Permutation XOR Sum

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

February Cook-Off 2022 Division 2

PerMEXuation , Prefix Permutation, Perfect Permutation

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Bitwise swaps, Xor Palindrome

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Control the Pollution

February Lunchtime 2022 Division 2

Four Equidistant Points on a Grid, Parallel Processing, Magical Modulo, Magnet Sort

June Long Two 2022 Division 2 (Unrated)

Count the ACs, Reversal Sorting, Strong Elements

Total Problems Solved: 45