Navya Singla

• Username: 4★coding_flash
• Country:  India
• Student/Professional:Student
• Institution:Delhi Technological University New Delhi, 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: 18

Current Ratings Graph Old Ratings Graph

1900 (+46)RatingProvisional
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Starters 56 Division 2 (Rated)(2022-09-14 23:00:02)

Global Rank:   93

Cheated in:   

Ratings System Update

(2022-09-14 23:00:02)

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1900 (-38)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 56 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   93

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)

Practice Paths (1)

Practice for ZCO and INOI

3%

Contests (18)

December Challenge 2020 Division 2

String Operations, Hail XOR, Vaccine Distribution, Vaccine Production, Positive Prefixes, Even Pair Sum

UWCOI 2021 (Rated for all)

Hidden Numbers

January Challenge 2021 Division 3

Watching CPL, Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

February Challenge 2021 Division 2

Frog Sort, Team Name, Prime Game, Multiple Games, Maximise Function

February CodeChef Starters 2021 Division 2 (Unrated)

Chef and Coupon

August Challenge 2021 Division 3 (Rated)

Problem Difficulties, Olympics Ranking, Special Triplets, Chef and Bulb Invention

September Challenge 2021 Division 3 (Rated)

XOR Equal, Shuffling Parities, Minimize Digit Sum, 2-D Point Meeting, Airline Restrictions, Travel Pass

November Challenge 2021 Division 2 (Unrated)

Flip or Compress, Maximise the bridges, Equal Coins, Hill Sequence, Weird Palindrome Making, Xor Equation, Wildcard Replacement, Functional Array

Exun 2021-22 Division 2 (Rated)

Sarthak and his Magic Grid, Vedant and his Hidden Array

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Xor Palindrome

CodeChef Starters 30 Division 2 (Rated)

Minimum Coloring, Gift Shop and Coupon, Balanced Reversals

CodeChef Starters 31 Division 2 (Rated)

Alternating String, Sign Moves, The Unchanging OR

March Lunchtime 2022 Division 2

Sad Splits, Adjacency Love

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Broken Life, Non Adjacent Flips, Make Them Equal

CodeChef Starters 34 Division 2 (Rated)

Good Permutation, Binary String Xor, Binary Mismatch, Average Array

Starters 35 Division 2 (Rated)

Jump to Sibling, Dark Light, Chef Find XOR Beautiful, Admins and Shopping

Starters 36 Division 2 (Rated)

Buying Sweets, Reduce to 1, Presents for Cheffina

Starters 39 Division 2 (Rated)

Compress the Video, Closest Vowels

Starters 55 Division 2 (Rated)

Non Zero Xor, Balls and Boxes, Mean and Median, OR Tuples

Starters 56 Division 2 (Rated)

K-Subarrays, Binary Substitution, Maximize Colours

Total Problems Solved: 104