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Programming and DSA

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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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Catalogue

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
Home » Aditya Raj
user profile

Aditya Raj

  • 5★aditya_raj_cpp
  •   India
  • Student
  • Indian Institute of Information Technology, Ranchi Jharkhand, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 37
2061 (-8)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 203 (Rated till 5 star)(2025-09-10 22:00:00)
Global Rank:   76
Cheated in:   

Ratings System Update

(2025-09-10 22:00:00)
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?
1671 (+3)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 64 Division 3 (Rated)(2022-12-20 00:00:00)
Global Rank:   119
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 (2)

learn-icon

C++ STL - Standard template library

2%
learn-icon

Beginner DSA in C++

3%

Practice Paths (5)

learn-icon

Arrays, Strings & Sorting

20%
learn-icon

Practice Arrays

7%
learn-icon

Greedy Algorithms

5%
learn-icon

Practice for ZCO and INOI

1%
learn-icon

Level up from 1* to 2*

11%

Contests (37)

Starters 38 Division 4 (Rated)

Chef gives Party, Get Subscription, Average Gift, Dominant Army, Circular Track

July Cook-Off 2022 Division 4 (Rated)

Enough Space, Chef Drinks Tea, High Accuracy

Starters 46 Division 4 (Rated)

Counting Words, MATH1 Enrolment, Group Assignment

Starters 48 Division 4 (Rated)

Buy Lamps, Fill The Grid, Passes for Fair, Fill Candies, Make Palindrome 2

July Long Two 2022 Division 4 (Rated)

Chef in his Office, Insurance

Starters 50 Division 4 (Rated)

Permutation GCD, Discount, Mileage matters, Nearest Court

Starters 51 Division 3 (Rated)

Split N, Different Medians, TV Discount, Dominant Element

August Long 2022 Division 3 (Rated)

Sale Season, Two Trains, Make A and B equal

Starters 52 Division 3 (Rated)

WA Test Cases, Air Conditioner Temperature

Starters 55 Division 4 (Rated)

Balls and Boxes, Permutation Clear, Fever, Mean and Median, Broken Phone

September Long 2022 Division 3 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Pokemon Battles, Interesting Subarray, Good Pairs

Starters 56 Division 3 (Rated)

K-Subarrays, Nearest Exit, Maximize Colours, Far Away

October Long 2022 Division 3 (Rated)

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

Starters 60 Division 3 (Rated)

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

Starters 64 Division 3 (Rated)

Mario and the Broken String, Luigi and Uniformity, Prime Factor Division, Distinct Colors

Starters 93 Division 2 (Rated)

Break Free, NASA, Problem

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, The Vowel Matrix

Starters 96 Division 2 (Rated)

Swap the numbers, Mex Array, Remove Multiples

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Airport Management, Ball Distribution

Starters 99 Division 2 (Rated)

Segment Three, Card Swipe, Exclusion-Inclusion

Starters 105 Division 2 (Rated)

Take it Easy, Dull Operation, Wishcraft

Starters 106 Division 2 (Rated)

Playing with OR, Save People, Guess the winner!

September Short 2023 Division 2 (Unrated)

Lucky Seven, Slow Start, Mixing Extraordinaire

Starters 131 Division 2 (Rated)

K-Closeness, Digit Space, Dice Deception, Encrypt Value, T-Perm

Starters 143 Division 2 (Rated)

Non-Divisor Array, Binary Conversion

Starters 144 Division 2 (Rated)

Budget Allotment, Largest K

Starters 151 (rated)

Ball Game, Sequence Search, Convert string, Shooting (Easy)

Starters 152 (Rated)

Maximize Hamming Distance, Anti-Palindrome Queries, Range Minimize

Starters 153 (Rated)

Butterfly, Another Game, Colorful Tree (Easy Version)

Starters 157 (Rated)

Small, Smaller, Smallest, Not-too-far Replacement

Starters 158 (Rated)

Largest Subsequence, XOR Smaller, Buying Game, Multiply 2 to Minimize

Starters 165 (Rated)

Reverse and Alternate, A to B, Stable Array, Bulk Discount

Starters 166 (Rated)

Distinct Power, Divisors Array (Hard Version), Divisors Array (Easy Version), Costly Permutations, Chefland Library

Starters 174 (Rated upto 2700)

GCD Add Size, Mystic Slimes

Starters 180 (Rated till 6 star)

Shall we play a game, Huh, Easy

Starters 197 (Rated till 6 star)

Good Ranking (Triplet), Good Ranking (Pair), Split

Starters 202 (Rated for 5 star)

If Only I Could Read, Min-Max Deque (Easy)

Starters 203 (Rated till 5 star)

MEX on Ranges, Maximum MST

Monday Munch - DSA Challenge 03

Count Subarrays, Find maximum in an Array, Insertion and deletion together in a Heap, Find Course Schedule

Total Problems Solved: 352

2061
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2069)
  • 1000 Global Rank
  • 653 Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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