Faizan Kaleem

• Username: 3★core_iris_x
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 19

Current Ratings Graph Old Ratings Graph

1787 (-37)RatingProvisional
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February Cook-Off 2023 Division 2 (Rated)(2023-02-08 22:30:02)

Global Rank:   1657

Cheated in:   

Ratings System Update

(2023-02-08 22:30:02)

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1791 (-7)RatingProvisional
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Starters 56 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   618

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

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Contests (19)

December Lunchtime 2021 Division 2

Optimal Sorting, Maximum Trio, Romantic Reversals

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, And Or Union

CodeChef Starters 22 Division 2 (Rated)

An Interesting Sequence, Even Subset Xor, Equal LIS

Infinity 2k21 Division 2 (Rated)

Marbles

Code Drive Division 2 (Rated)

Again XOR problem, Maximum Factors Problem, Count Number of Peaks

January Cook-Off 2022 Division 2

Merged LIS, Subsegment Divisibility , Mean Maximization, Palindromes Not Allowed

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Control the Pollution

CodeChef Starters 27 Division 2 (Rated)

Distinct Binary Strings, The product mystery

February Lunchtime 2022 Division 2

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

Starters 38 Division 2 (Rated)

Good Pairs, Average Gift, Circular Track

Starters 46 Division 2 (Rated)

Prime Xor, Vowel Anxiety, Array sorting, Sort the String

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

Starters 50 Division 2 (Rated)

Sum Product Segments, Average Permutation, Permutation GCD, Air Blimp

Starters 52 Division 2 (Unrated)

Minimum Sum, WA Test Cases, K-Flip

Starters 55 Division 2 (Rated)

Balls and Boxes, Mean and Median

Starters 56 Division 2 (Rated)

K-Subarrays, Maximize Colours

Starters 73 Division 2 (Rated)

Find an integer, Consecutive Xor, Append for OR

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Permutation and Modulus

Total Problems Solved: 69