Chirag Kumar

• Username: 3★c_kumaar
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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: 8

Current Ratings Graph Old Ratings Graph

1654 (+106)RatingProvisional
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Starters 160 (Rated)(2024-11-13 22:30:04)

Global Rank:   4

Cheated in:   

Ratings System Update

(2024-11-13 22:30:04)

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None(None)

Global Rank:   0

Cheated in:   

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(None)

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Practice Paths (1)

Practice for ZCO and INOI

1%

Contests (8)

Starters 81 Division 4 (Unrated)

Divide Pages, Good XOR, Sunny Day

Starters 82 Division 4 (Rated)

Find eX, Reach Home, MIN To MAX, Candy Division

Starters 84 Division 4 (Rated)

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

Starters 85 Division 3 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, Can Chef , TripTastic

Starters 86 Division 2 (Rated)

Maximise Score, String Game , Largest Y

Starters 83 Division 4 (Rated)

Chef Eren, Construct String, Budget of Technex, Couple Game

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 158 (Rated)

Largest Subsequence, Even vs Odd Divisors, Multiply 2 to Minimize, Buying Game, XOR Smaller, Make a Tree

Starters 160 (Rated)

Too Many Oranges, Palindrome Love, Modindrome, Buying Order (Easy), Buying Order (Hard), Equate S and T

Total Problems Solved: 57