Rishi Raj

• Username: 3★rishi_058
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Bhagalpur Bihar, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 19

Current Ratings Graph Old Ratings Graph

1670 (-38)RatingProvisional
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Starters 100 Division 2 (Rated)(2023-09-13 22:00:02)

Global Rank:   1258

Cheated in:   

Ratings System Update

(2023-09-13 22:00:02)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1598 (-170)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 47 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   926

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)

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Contests (19)

January Cook-Off 2022 Division 3

Mask Policy

February Long 2022 - I, Division 3 (Rated)

Binary Base Basics, Chef and the Hair Salon, Bitwise Blend, N Queens Puzzle Solved !

February Long 2022 - II, Division 3 (Rated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome

CodeChef Starters 26 Division 3 (Rated)

Count the Notebooks, Hostel Room, Control the Pollution

February Lunchtime 2022 Division 3

Four Equidistant Points on a Grid, Good Program, Parallel Processing, Watching Movies at 2x, Magnet Sort

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

CodeChef Starters 29 Division 3 (Rated)

String protocol, Plusle and Minun on Array, Bomb the base

March Long Two 2022, Division 3 (Rated)

Chef and Races, Missing Numbers, The Rating Dilemma, Same Parity Swaps in Binary Strings

March Cook-Off 2022 Division 3

Janmansh and Games, Janmansh at Fruit Market, Equal Mex Splitting

CodeChef Starters 31 Division 3 (Rated)

Group Assignment, Sign Moves, Alternating String

April Long One 2022, Division 3 (Rated)

Dazzling GCD Pair, Prime Sum, Dazzling AXNODR Challenge , The Cooler Dilemma 2, Pairwise Xors

Starters 47 Division 2 (Rated)

Copy and Push Back, Similar Heights, End Sorted

August Long 2022 Division 2 (Unrated)

XOR with smallest element, Hello Equation, Two Trains

Starters 70 Division 3 (Rated)

Frequency Array Retrieval, Prime Reversal, Minimum distance between 1s, Cost of Groceries

Starters 89 Division 2 (Rated)

Plus 2 or Minus 1, Positive or Negative Subarrays

Starters 90 Division 2 (Rated)

Crushed Apples and a Balance Scale, Sum of Goodness, Printing Binary Array, Anti Palindrome

Starters 92 Division 2 (Rated)

Rectangular Tiling, Distance Coloring, Dotify Playlist

Starters 96 Division 2 (Rated)

Swap the numbers, Remove Multiples

Starters 97 Division 2 (Rated)

Schrodinger Smiley, No Palindrome, Triplets Min

Total Problems Solved: 146