Krishan Malhotra

• Username: 6★mai_kon_hoon
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology BHU Varanasi, Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

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

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No. of Contests Participated: 18

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2205 (-17)RatingProvisional
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Starters 90 Division 1 (Rated till 6 Stars)(2023-05-17 22:00:00)

Global Rank:   85

Cheated in:   

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(2023-05-17 22:00:00)

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2215 (-37)RatingProvisional
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Starters 69 Division 1 (Rated till 6-stars)(2022-12-20 00:00:00)

Global Rank:   17

Cheated in:   

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(2022-12-20 00:00:00)

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Contests (18)

August Lunchtime 2021 Division 3

Maximum Length Even Subarray, K-th Maximum, Just a Graph, Programming Languages, Crossing Blocks

AlgoManiac - Code For Future Division 2 (Unrated)

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

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

September Cook-Off 2021 Division 2

Zebra Crossing, Adjacency Hatred, Fake Swaps, Chef and Pairwise Distances

CodeChef Starters 11 Division 2 (Rated)

Positive Spewing, The Grid Fill Problem, Obtain the Sum

CodeChef Starters 12 Division 2 (Unrated)

Make it Divisible, Another Shortest Paths Problem, Maximum Points

CodeChef Starters 14 Division 2 (Unrated)

Task Times, RCB and Playoffs, Counting Tuples, Diagonal movement, Odd GCD, FIXFIX

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, Digit Removal, MEX-OR, Three Boxes, Which Mixture

September Lunchtime 2021 Division 2

Yet another SOD problem, Alice vs Bob Faceoff, Balanced and Unique Arrays

October Lunchtime 2021 Division 2

Median Rearrangement, Chef and Water Car, Exactly N plus 1 Values

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, String Game, Partition It, New Piece

November Lunchtime 2021 Division 2

Rapid Re-Orderings, Subarray Jumps, Expected Weight, Strange Minimization

December Lunchtime 2021 Division 1

Romantic Reversals, Optimal Sorting

February Cook-Off 2022 Division 1

Xor Becoming Uncanny, Perfect Permutation, PerMEXuation , Mango Market

February Lunchtime 2022 Division 1

Magnet Sort

March Cook-Off 2022 Division 1

Secret Tree, Dragonado And XOR, Alternating Divisibility

CodeChef Starters 31 Division 1 (Unrated)

XOR and AND, The Unchanging OR, Mexy Array

March Lunchtime 2022 Division 1

Winter, Adjacency Love, Separate Them All

CodeChef Starters 32 Division 1 (Unrated)

Maximize the Minimum, Finding Shoes, Training Plans, Flip Sorting

August Lunchtime 2022 Division 1 (Rated)

Subtract 12 Operation, Tree Coloring

Starters 63 Division 1 (Rated for 5 & 6 stars)

Maximize 1s, Count Partitions , GCD Sort, Make Length 1, Minimum Absolute Score, Greedy Grid Moves

Starters 64 Division 1 (Rated till 5-stars)

Square Sort, Xor Array

Starters 69 Division 1 (Rated till 6-stars)

Distinct Sequence, Longest Subarray, Passing Through!, Make everything divisible by 3

Starters 82 Division 1 (Rated till 6 stars)

Difference Matrix

Starters 84 Division 1 (Rated till 6 Stars)

SUM OR, Twice GCD Thrice LCM, Max count of 1, Digit Operation, Chef And Adjacent Sums

Starters 90 Division 1 (Rated till 6 Stars)

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

Total Problems Solved: 116