er_rajat04

• Username: 1★er_rajat04
• Country:  India
• Student/Professional:Other
• 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: 10

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Starters 57 Division 4 (Rated)(2022-09-22 23:00:06)

Global Rank:   6397

Cheated in:   

Ratings System Update

(2022-09-22 23:00:06)

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1368 (+15)RatingProvisional
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Starters 57 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   6397

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 (10)

July Cook-Off 2022 Division 4 (Rated)

Permutation And Median, Enough Space, High Accuracy, Chef Drinks Tea

July Long One 2022 Division 4 (Rated)

Bidding, Journey of the Knight, Game of Piles Version 1, Slow Solution, Pass the Exam, Chef and Candies

Starters 46 Division 4 (Rated)

Sort the String, MATH1 Enrolment, Group Assignment

Starters 47 Division 4 (Rated)

Construct N, Chess Time, Minimum Coins, Similar Heights, Chef On Date

July Lunchtime 2022 Division 4 (Rated)

Interior Design, The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, True and False Paper, Largest Family

Starters 48 Division 4 (Rated)

Positive array, Make Palindrome 2, Passes for Fair, Fill The Grid, Buy Lamps, Fill Candies

July Long Two 2022 Division 3 (Rated)

Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Hungry Chef

Starters 49 Division 3 (Rated)

Valid Minimum, Monks, High Frequency, Split The String, N Buttons 1 Bulb

Starters 56 Division 3 (Rated)

Binary Substitution, Nearest Exit, Far Away

Starters 57 Division 4 (Rated)

Alice and Marks, Integers that sum to the same value, Even Splits, Non-Negative Product

Weekend Dev Challenge 45: Cybersecurity

Challenge 1 - Security Headers Enforcer, Challenge 4 - Session Security Guardian, Challenge 2 - IDOR Access Protector, Challenge 3 - Privilege Escalation Defender, Challenge 5 - File Upload Sanitizer

Total Problems Solved: 80