Ishu Rajan

• Username: 3★infinato
• Country:  India
• Student/Professional:Student
• Institution:GL Bajaj Institute of Technology and Management Greater Noida, Uttar Pradesh, 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: 15

Current Ratings Graph Old Ratings Graph

1668 (+36)RatingProvisional
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Starters 49 Division 3 (Rated)(2022-07-27 23:30:04)

Global Rank:   246

Cheated in:   

Ratings System Update

(2022-07-27 23:30:04)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1668 (+62)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 49 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   246

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 (15)

March Long One 2022, Division 4 (Rated)

Subarray XOR, Substring of a Substring, Akash and Missing Class, Exact Marks, Discus Throw, Bath in Winters, Wordle, Akash and Function

March Long Two 2022, Division 3 (Rated)

The Rating Dilemma, Chef and Races

CodeChef Starters 30 Division 4 (Rated)

Minimum Coloring, Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Chef and Chocolates, Balanced Reversals

CodeChef Starters 31 Division 3 (Rated)

Sign Moves, Group Assignment, The Unchanging OR, Alternating String, XOR and AND

March Lunchtime 2022 Division 4

Credit score, Sad Splits, Minimum number of coins, Buy 2 Get 1 Free, CRED Coins, Adjacency Love

CodeChef Starters 32 Division 3 (Rated)

Binary String Cost, Flip Sorting, Finding Shoes, Maximize the Minimum

CodeChef Starters 33 Division 3 (Rated)

Distinct Dilemma, Minimum Cars required, Non Adjacent Flips, Make Them Equal

April Long One 2022, Division 3 (Rated)

Dazzling GCD Pair, The Cooler Dilemma 2, Prime Sum, Dazzling AXNODR Challenge

Starters 35 Division 3 (Rated)

Dark Light, Police and Thief

April Long Two 2022 Division 3 (Rated)

Geometric Mean Inequality, Sasta Shark Tank, Best Coupon, Pseudo Sorted Array

Starters 37 Division 3 (Rated)

Beat the Average, Laptop Recommendation , Infernos, Maximum OR Minimum

June Long Two 2022 Division 3 (Rated)

Reversal Sorting, Strong Elements, Complementary Strand in a DNA, Make all equal using Pairs, Count the ACs, AP Grid

Starters 46 Division 3 (Rated)

Prime Xor, Sort the String, MATH1 Enrolment, Group Assignment, Army Training

Starters 47 Division 3 (Rated)

Construct N, Minimum Coins, End Sorted, Similar Heights

Starters 49 Division 3 (Rated)

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

Starters 52 Division 2 (Unrated)

WA Test Cases

Total Problems Solved: 75