Mohsin Iftekhar

• Username: 4★mohsin_ert
• 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: 29

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Starters 98 Division 2 (Rated)(2023-07-12 22:30:02)

Global Rank:   616

Cheated in:   

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(2023-07-12 22:30:02)

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1883 (-57)RatingProvisional
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Starters 45 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   898

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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Learning Paths (0)

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Contests (29)

August Challenge 2021 Division 3 (Rated)

Special Triplets, Array Filling, Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

August Cook-Off 2021 Division 3

Different String, Chef and Closure, Equal Difference, Which Division, Team Formation

August Lunchtime 2021 Division 2

K-th Maximum

CodeChef Starters 10 Division 2 (Rated)

Maximise the Subsequence Sum, Remove One Element

AlgoManiac - Code For Future Division 2 (Unrated)

Say No To Drugs, The Old Saint And Three Questions, Meet In The Median

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, 2-D Point Meeting, Airline Restrictions, Travel Pass

September Cook-Off 2021 Division 2

Zebra Crossing, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, MEX-OR

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

November Cook-Off 2021 Division 2

Missing Sums, Make it Divisible

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, New Piece

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation, The Alternating Sum, Distinct Elements

C.O.D.E.R.S Division 2 (Rated)

The One On The Last Night, The One with All the Candy

FizzBuzz Division 2 (Rated)

Magical Planks, Can_Reach

December Challenge 2021 Division 2 (Unrated)

Valleys and Hills, List of Lists

SnackDown 2021 - Elimination Parallel (Rated for Div 2)

Yet another subarray problem, Remove Element

January Long 2022 - II, Division 2 (Unrated)

Crying Colours

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, Bitwise Blend

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

Starters 37 Division 2 (Rated)

Dazzling Even-Odd Challenge, Beat the Average, Infernos, Maximum OR Minimum, Too Mean

Starters 38 Division 2 (Rated)

Good Pairs, Average Gift, Circular Track

May Lunchtime 2022 Division 2 (Rated)

Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And

Starters 39 Division 2 (Rated)

Compress the Video, Minimize Blocked Roads, Closest Vowels, Even Subarray XOR

May Long Two 2022 Division 2 (Unrated)

Xor Palindrome

Starters 41 Division 2 (Rated)

Equal Integers, Remove and Add, Is this priority or parity!, Path Parity

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick, Split AND Sum

Starters 45 Division 2 (Rated)

Even Equal Odd, Xor and Multiply, Retrieve the Array, Adjacent Sum Parity

Starters 73 Division 2 (Rated)

Find an integer, Consecutive Xor, Append for OR

February Cook-Off 2023 Division 2 (Rated)

Take Not Less, Alice Potter And Dumbledore Army, Permutation and Modulus, Minimum Beauty

Starters 90 Division 2 (Rated)

Crushed Apples and a Balance Scale, Sum of Goodness, Printing Binary Array, Anti Palindrome

Starters 91 Division 2 (Rated)

Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Maximum Sum Permutation

Starters 92 Division 2 (Rated)

Rectangular Tiling, Distance Coloring, Dotify Playlist

Starters 93 Division 2 (Rated)

Break Free, Thank U, Next, NASA, Problem

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, The Vowel Matrix

Starters 96 Division 2 (Rated)

Swap the numbers, Mex Array, Remove Multiples

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Airport Management, Ball Distribution

Total Problems Solved: 181