perhac

• Username: 3★perhac
• 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: 29

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Starters 188 (Rated)(2025-05-28 22:00:02)

Global Rank:   1576

Cheated in:   

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Global Rank:   0

Cheated in:   

Ratings System Update

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Contests (29)

Starters 71 Division 4 (Rated)

Instagram, Pet Store, Maximizing LCS, Snapchat, Perfect Trio

Starters 72 Division 4 (Rated)

Indivisible, Apples and oranges, N Triplets, Sum it, No sequence

Starters 73 Division 3 (Rated)

Lucky Numbers, Append for OR

Starters 74 Division 4 (Rated)

Mana Points, Odd Even Binary String, Lcm hates Gcd, Chef And Babla, Facebook

Starters 75 Division 4 (Rated)

Prefix Ones, Three Powers of Two, Two Ranges, Saving Taxes, Profit Increment

January Long 2023 Division 4 (Rated)

Negative Product, Overspeeding Fine, Array Halves, Asymmetric Swaps, Far from origin

Starters 76 Division 4 (Rated)

Redistributing Chocolates, Read Pages, Make Array Odd, Zero String, 400M Race

February Cook-Off 2023 Division 4 (Rated)

Battery Health, Permutation and Modulus, Netflix

Starters 77 Division 4 (Rated)

Tekken, Three Numbers, Codechef Airlines, Tom and Jerry Chase, Spreading Charges

Starters 79 Division 4 (Rated)

One Stone or Two Stones, Distinct Opposite Sums, Better Deal, Ageing

Starters 82 Division 3 (Rated)

Reach Home, Difference Matrix, MIN To MAX

Starters 86 Division 4 (Rated)

CodeChef Learn Problem Solving, Chef and Battery , String Game , Cricket Match

Starters 87 Division 3 (Rated)

Return the Change, Existence

Starters 83 Division 3 (Rated)

Chef Eren

Starters 88 Division 3 (Rated)

Largest and Second Largest

Starters 90 Division 3 (Rated)

AP Free Sequences, Printing Binary Array

Starters 91 Division 3 (Rated)

Odd GCD Permutation, Chef Odd, Blobby Volley Scores

Starters 92 Division 3 (Rated)

Dotify Playlist, Water Filling, Distance Coloring, Rectangular Tiling

Starters 93 Division 3 (Rated)

Break Free, 7 Rings, Problem

Starters 94 Division 3 (Rated)

Gymkhana Election IIIT-A, CodeChef Streak, Possible or Not, The Vowel Matrix

Starters 95 Division 3 (Rated)

Alt-Tab, Transfusion Chain, EVacuate to Moon

Starters 97 Division 3 (Rated)

Caesar Cipher, Best of Two, Schrodinger Smiley

Starters 98 Division 3 (Rated)

3-Blast Palindrome, FIND A and B, Airport Management, Ball Distribution

Starters 99 Division 3 (Rated)

Card Swipe, Endless Appetizers, Exclusion-Inclusion

Starters 104 Division 3 (Rated)

GCD and LCM, Pizza Cutting, Santa and Chocolates, Maximise Sum

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors

Starters 164 (Rated)

Halloween Array, Construct Permutation, Swap and Flip

Starters 165 (Rated)

Reverse and Alternate, A to B, Stable Array, Bulk Discount

Starters 188 (Rated)

Yet Another Monsters Problem, Subset Sum 3

Total Problems Solved: 437