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Practice Compete Compiler
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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Programming and DSA

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Practice Compete Compiler
Home » Devendra Singh
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Devendra Singh

  • 4★devo_bhai
  •   India
  • Student
  • Graphic Era University Dehradun, Uttarakhand, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 40
1858 (-14)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 91 Division 2 (Rated)(2023-05-24 22:00:02)
Global Rank:   805
Cheated in:   

Ratings System Update

(2023-05-24 22:00:02)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
1604 (-61)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 63 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   915
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
How the rating system works?

Learning Paths (0)

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Practice Paths (0)

None

Contests (40)

June Lunchtime 2021 Division 3

From Rational to Binary, Unpleasant Ones

July Cook-Off 2021 Division 3

Mod Equality, Shoe Fit

August Cook-Off 2021 Division 3

Chef and Closure

August Lunchtime 2021 Division 3

K-th Maximum

CodeChef Starters 10 Division 3 (Rated)

Maximise the Subsequence Sum, Remove One Element

September Cook-Off 2021 Division 3

Zebra Crossing, Fake Swaps, Adjacency Hatred

CodeChef Starters 12 Division 3 (Rated)

Good Weather, Make it Divisible, Maximum Points

CodeChef Starters 13 Division 3 (Rated)

Chef in Vaccination Queue, Maximum Light Up

October Challenge 2021 Division 3 (Rated)

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

September Lunchtime 2021 Division 3

Balanced and Unique Arrays, Yet another SOD problem

October Cook-Off 2021 Division 3

Odd Sum, 01 Subsequence

October Lunchtime 2021 Division 3

Chef and Water Car, Exactly N plus 1 Values, Problem Category

November Cook-Off 2021 Division 2

Product Pain, Missing Sums, Make it Divisible

CodeChef Starters 17 Division 2 (Rated)

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

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union

Code Drive Division 2 (Rated)

Sum this up, Again XOR problem, Maximum Factors Problem, Count Number of Peaks

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string, Retrieve back the Array

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Merged LIS

CodeChef Starters 24 Division 2 (Rated)

Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

February Cook-Off 2022 Division 2

Perfect Permutation, PerMEXuation , Prefix Permutation

CodeChef Starters 26 Division 2 (Unrated)

Careless Chef, Control the Pollution

CodeChef Starters 30 Division 2 (Rated)

Minimum Coloring, Gift Shop and Coupon, Balanced Reversals

CodeChef Starters 31 Division 2 (Rated)

XOR and AND, Alternating String, Sign Moves, Mexy Array, The Unchanging OR

March Lunchtime 2022 Division 2

Sad Splits, Winter, Adjacency Love

CodeChef Starters 33 Division 1 (Unrated)

Stable Mex, Broken Life, Non Adjacent Flips, Make Them Equal

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2, Positive array

Starters 52 Division 2 (Unrated)

Minimum Sum, WA Test Cases, K-Flip

Starters 53 Division 2 (Rated)

Black&White Ring Game, Make A and B equal, Queen Blocks

Starters 58 Division 2 (Unrated)

Break the elements, Add to Subsequence

Starters 63 Division 2 (Rated)

One-XOR Deletions, Make Length 1

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Maximizing LCS

Starters 73 Division 2 (Rated)

Consecutive Xor, Append for OR

Starters 74 Division 2 (Rated)

Lcm hates Gcd, Minimal Inversions, Odd Even Binary String

Starters 75 Division 2 (Rated)

Prefix Ones, Three Powers of Two

February Cook-Off 2023 Division 2 (Rated)

Permutation and Modulus

Starters 79 Division 2 (Rated)

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

Starters 80 Division 2 (Rated)

Permutation Subsequence, Prefix Permutation, Equal Elements

Starters 82 Division 2 (Rated)

Find eX, Make A-B Same, MIN To MAX

Starters 84 Division 2 (Rated)

Max count of 1, Digit Operation, Max Binary, Chef And Adjacent Sums

Starters 85 Division 2 (Rated)

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

Starters 83 Division 2 (Rated)

Construct String, Order by XOR

Starters 91 Division 2 (Rated)

Odd GCD Permutation, Chef Odd, Blobby Volley Scores, Maximum Sum Permutation

Total Problems Solved: 188

1858
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1872)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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