Hiralal Kumar Yadav

• Username: 3★hiralalkumar
• Country:  India
• Student/Professional:Student
• Institution:Madan Mohan Malaviya University of Technology Gorakhpur Uttar Pradesh, India
• 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: 23

Current Ratings Graph Old Ratings Graph

1608 (+55)RatingProvisional
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Starters 116 Division 3 (Rated)(2024-01-10 22:15:04)

Global Rank:   126

Cheated in:   

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(2024-01-10 22:15:04)

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1605 (+0)RatingProvisional
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Starters 67 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1072

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 (23)

October Long 2022 Division 4 (Rated)

Podium Finish, Minimum Pizzas, Binary Substituition, Building Race, Single Operation Part 1, Single Operation Part 2

Starters 64 Division 4 (Rated)

Mario and the Broken String, Luigi and Uniformity, Distinct Colors, Water Consumption

November Long 2022 Division 3 (Rated)

MaxEdges, Split and Maximize, Spliting Balls, String Game

Starters 66 Division 3 (Rated)

Good Binary Strings, Palindrome by Splitting, Just Like Mob!, Binary Battles, Monopoly in Chefland

Starters 67 Division 2 (Rated)

Maximum Angriness, Expensive Steps , Counting Problem

Starters 69 Division 2 (Rated)

Convert to permutation

Starters 70 Division 2 (Rated)

Cost of Groceries

December Long 2022 Division 2 (Unrated)

Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Maximise XOR

Starters 72 Division 2 (Rated)

Indivisible, N Triplets, Sum it

Starters 73 Division 3 (Rated)

Consecutive Xor, Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers, Append for OR

Starters 75 Division 2 (Rated)

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

January Long 2023 Division 3 (Rated)

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

Starters 76 Division 3 (Rated)

Redistributing Chocolates, Read Pages, Make Array Odd, Zero String, Construct Array, 400M Race, Not Divisible

Starters 77 Division 2 (Rated)

Tekken, Tom and Jerry Chase, Codechef Airlines

Starters 78 Division 2 (Rated)

Bitwise Equation, Valid Expression, Passing Marks, Candy Store, Good Turn, Solve More Problems!

Starters 79 Division 2 (Rated)

One Stone or Two Stones, Add smallest prime factor, Distinct Opposite Sums, Better Deal, Ageing

Starters 81 Division 2 (Unrated)

Divide Pages, Sunny Day

Starters 84 Division 2 (Rated)

Max count of 1, Chef and Donation, Elections in Chefland, Max Binary, Chef And Adjacent Sums, Melt Gold

Starters 87 Division 2 (Rated)

Four Tickets, Buy Ten Packets, Return the Change, Inversions of subsequences, Existence, AB plus C

Starters 83 Division 2 (Rated)

Chef Eren, Construct String, Budget of Technex, Order by XOR, Couple Game

Starters 88 Division 2 (Rated)

Masterchef finals, Online or Offline, Largest and Second Largest

Starters 92 Division 2 (Rated)

Water Filling, Oneful Pairs

Starters 95 Division 2 (Rated)

Alt-Tab, Donation Drive, Donation Rewards

Starters 102 Division 2 (Rated)

Parity Permutation, Bit Play, Array Sum, Chef and Stocks

Starters 103 Division 2 (Rated)

Unique xor, Divisible By 8, Dice Number

Starters 104 Division 2 (Rated)

Maximise Sum, GCD and LCM

Starters 105 Division 2 (Rated)

Take it Easy, Dull Operation

Starters 106 Division 2 (Rated)

Playing with OR, Save People, Guess the winner!, Count Possibilities, Smallest Excluded LCM

Starters 113 Division 3 (Rated)

Minimise Maximum Subarray Sum, Maximum Score , Sum Neq , Make N Zero

Starters 115 Division 3 (Rated)

Greedy LIS Algorithm, Make All Zero, A PLUS B Remastered, Decorating Christmas Tree, Chocolate Distribution, Codechef Round

Starters 116 Division 3 (Rated)

Chef Product, Hattrick, ORST , Minimum Wage, Access Control

Total Problems Solved: 231