niraj_070707

• Username: 3★niraj_070707
• Country:  India
• Student/Professional:Student
• Institution:Pune Institute of Computer Technology Pune, Maharashtra, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 22

Current Ratings Graph Old Ratings Graph

1618 (-7)RatingProvisional
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Starters 99 Division 2 (Rated)(2023-07-19 22:15:02)

Global Rank:   1421

Cheated in:   

Ratings System Update

(2023-07-19 22:15:02)

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1531 (+0)RatingProvisional
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Starters 66 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1293

Cheated in:   

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

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Contests (22)

Starters 55 Division 4 (Rated)

Fever, Balls and Boxes, Broken Phone

Starters 56 Division 4 (Rated)

Nearest Exit, Chefland Games

September Lunchtime 2022 Division 4 (Rated) (Based on EJOI)

Sleep deprivation, Flip the cards, Equalize AB, Stick Break

Starters 57 Division 4 (Rated)

Alice and Marks, Integers that sum to the same value

Starters 58 Division 4 (Rated)

Reach the Target, Remove Bad elements, Ranklist Pages, Break the elements

Starters 59 Division 4 (Rated)

Chef and Happy String , Suspense String, Confusing Concatenations, Audible Range, Speciality

October Long 2022 Division 4 (Rated)

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

Starters 60 Division 4 (Rated)

Expert Setter, Tax in Chefland, Paper Cutting, Palindrome Flipping, Card Removal

Starters 61 Division 4 (Rated)

Subarray Removal, Odd Sum Pair, Reach on Time, Different Consecutive Characters , Minimise LCS

Starters 62 Division 3 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score

Starters 63 Division 3 (Rated)

Avoid Squares Please, Make Length 1, One-XOR Deletions

Starters 64 Division 3 (Rated)

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

Starters 65 Division 3 (Rated)

Nahaane Jaa, Candies, Hackerman

Starters 66 Division 3 (Rated)

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

Starters 70 Division 3 (Rated)

Cost of Groceries, Frequency Array Retrieval, Prime Reversal, Minimum distance between 1s

Starters 79 Division 3 (Rated)

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

Starters 80 Division 3 (Rated)

Equal Elements, Prefix Permutation, Running Comparison, Permutation Subsequence, Single-use Attack

Starters 82 Division 3 (Rated)

Make A-B Same, Reach Home, Difference Matrix, MIN To MAX

Starters 90 Division 3 (Rated)

AP Free Sequences, Printing Binary Array, Anti Palindrome

Starters 91 Division 3 (Rated)

Odd GCD Permutation, Blobby Volley Scores, Chef Odd

Starters 94 Division 3 (Rated)

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

Starters 99 Division 2 (Rated)

Card Swipe, Exclusion-Inclusion

Total Problems Solved: 133