Rajat Kumar Prajapati
- 1★itsrajatkumar
India- Professional
- Aarachnomesh Pvt Ltd
- No Active Plan. View Details
Submissions Heat Map
Rating Graph
Ratings System Update
(2026-04-22 22:00:06)Ratings System Update
(2022-12-20 00:00:00)DSA Rating Graph
Ratings System Update
(2026-07-06 22:00:00)Learning Paths (2)
Practice Paths (4)
Contests (19)
SnackDown 2021 - Online Qualifiers
Lucky Number
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Min Max LCM, Dance Moves
November Challenge 2021 Division 3 (Rated)
Equal Coins, Which Fuel is Cheaper
FizzBuzz Division 3 (Rated)
Can_Reach, Can You Eat It
CodeChef Starters 32 Division 3 (Rated)
Finding Shoes
CodeChef Starters 33 Division 4 (Rated)
The Cheaper Cab, Monthly Budget, Minimum Cars required
May Long One 2022 Division 4 (Rated)
Miami GP, Football Cup, Sugarcane Juice Business
June Cook-Off 2022 Division 4 (Rated)
Rating Improvement, Playlist, First and Last
June Long Two 2022 Division 4 (Rated)
Count the ACs, Complementary Strand in a DNA, Fitness
Starters 49 Division 4 (Rated)
Is it hot or cold
August Long 2022 Division 4 (Rated)
Maximum Submissions, Make A and B equal, Two Trains, XOR with smallest element, Sale Season, Hello Equation
Starters 52 Division 4 (Rated)
AI Analysing Code, Minimum Sum, WA Test Cases, Air Conditioner Temperature, K-Flip, Gritty Grid
August Lunchtime 2022 Division 4 (Rated)
Easy Permutation, Height of Rationals, Array Equality, Equalizing Numbers, Candy Distribution, Test Averages
Starters 53 Division 4 (Rated)
Black&White Ring Game, Car Trip, Greater Average, Odd Pairs, Make A and B equal, Queen Blocks, Weights
Starters 54 Division 4 (Rated)
Team of Two, Number of Credits, Equal Distinct, Ticket Fine
September Long 2022 Division 3 (Rated)
Speed Limit Test, Bob at the Bank
Starters 79 Division 4 (Rated)
Better Deal, Ageing
Starters 224 (Rated)
The Coding Streak, Qualified or Not
Starters 225 (Rated)
Maximum Score, Payment Scheme, All Even
Starters 235 (Rated)
Contest Registration Fee, Recover Palindrome, MEX Spectrum, Balanced Positions in a Permutation
Weekend Dev Challenge 44: Cybersecurity
Challenge 1 - SQL Injection Firewall, Challenge 2 - Cross-Site Scripting (XSS) Sanitizer, Challenge 3 - CSRF Protector, Challenge 4 - Secure Password Storage, Challenge 5 - API Rate Limiting Enforcer
Weekend Dev Challenge 45: Cybersecurity
Challenge 5 - File Upload Sanitizer, Challenge 3 - Privilege Escalation Defender, Challenge 4 - Session Security Guardian, Challenge 1 - Security Headers Enforcer, Challenge 2 - IDOR Access Protector
Weekend Dev Challenge 46: Cybersecurity
Challenge 1 - Historical Cipher Decryption, Challenge 2 - Pixelated Secrets, Challenge 3 - The Obfuscated Vault, Challenge 4 - The Two-Faced Token, Challenge 5 - The Bobby Tables Portal
Weekend Dev Challenge 47: Cybersecurity
The MongoDB Operator, The Ghost Commit, The Silent Typist, The Mutilated Archive, The Remainder Paradox
Weekend Dev Challenge 48: Golang Projects
Cloud Budget Estimator, GitHub Profile Analyzer
Monday Munch - DSA Challenge 002 (Rated)
Largest Odd Substring, Chef Builds Subsets, Is the i-th bit set, Chef need runs
Monday Munch - DSA Challenge 004 (Rated)
Win the league, Mountain Peak
Monday Munch - DSA Challenge 009 (Rated)
Leader of an Array, CodeChef XP, Least Common Anagram
Monday Munch - DSA Challenge 010 (Rated)
Power Grid, Chef and the Frisbee