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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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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.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

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Catalogue

Programming and DSA

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

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

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Practice Compete Compiler
Home » PREM NARAYN N L
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PREM NARAYN N L

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  • 1★prem_narayn
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 13
913 (+3)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 222 (Rated)(2026-01-21 22:00:06)
Global Rank:   23367
Cheated in:   

Ratings System Update

(2026-01-21 22:00:06)
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NA? (+NA)RatingProvisional
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None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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Learning Paths (3)

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Learn Python Programming

11%
learn-icon

Problem solving in C

28%
learn-icon

Java Problem Solving

34%

Practice Paths (2)

learn-icon

Practice Arrays

11%
learn-icon

Practice Java

17%

Contests (13)

Starters 196 (Rated)

Sugar Limit, Cloud Watching

Starters 201 (Rated)

Mixing Liquids, Selling Coins

Starters 202 (Rated)

Endless Play, Buying Flowers, Two Rolls

Monday Munch - DSA Challenge 02

Cycle in a linked list, Count of set bits

Starters 203 (Rated)

Coloured Orbs, Passing Grade

Starters 206 (Rated)

Prime Sum, Expensive Buying, Remaining Money

Monday Munch - DSA Challenge 06

Single number in multiple numbers, What is your grade

Monday Munch - DSA Challenge 07

Is that a century

Starters 211 (Rated)

Fuel Check, Buying Chairs

Monday Munch - DSA Challenge 09

Print Pattern, Largest Subarray with Sum 0, Is the number divisible by 5

Starters 215 (Rated)

Gem Bundles, Competition of 4

Starters 216 (Rated)

Scoring, Entertainments

Starters 217 (Rated)

Playing with Toys

Starters 218 (Rated)

Christmas Trees, Coloured Balloons

Weekend Dev Challenge 27: SQL Projects

Challenge 1 - Active Employees of Chef Corp, Challenge 2 - Chef Corp Department Summary

Monday Munch - DSA Challenge 16

Chef and Consecutive Ones, Birthday Chocolates

Starters 220 (Rated)

Front-Back Matching, New Year Resolution

Starters 221 (Rated)

Protein Diet

Starters 222 (Rated)

Candy Types, Popcorn Buying

Starters 223 (Unrated)

Cashback

Monday Munch - DSA Challenge 19

Find how many times the array have been rotated, Longest Common Prefix, Valid Anagram, Chef shifting office

Monday Munch - DSA Challenge 23

Missing number in permutation, Tennis Match

Total Problems Solved: 170

913
(Div 4)
★
CodeChef Rating (Highest Rating 992)
  • 168403 Global Rank
  • 161868 Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 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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