Himesh Anant

• Username: 4★ryuji
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Science, Bangalore Bangalore
• 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: 22

Current Ratings Graph Old Ratings Graph

1896 (+18)RatingProvisional
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Starters 217 (Rated)(2025-12-17 22:00:02)

Global Rank:   248

Cheated in:   

Ratings System Update

(2025-12-17 22:00:02)

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1185? (-317)RatingProvisional
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March Challenge 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   9756

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 (3)

2000 to 2500 difficulty problems

6%

Practice for ZCO and INOI

9%

Jump from 2* to 3*

6%

Contests (22)

March Challenge 2021 Division 3

Space Arrays, No Time to Wait, Chef and Groups

Starters 103 Division 4 (Rated)

Sunday Brunch, October Marathon, Divisible By 8, Dice Number

Starters 132 Division 3 (Rated)

ALIEN-OR, Change Please, GAME 11

Starters 133 Division 2 (Rated)

ABC Conjecture 3, Maximum Alternating Sum, Powered Parameters

Starters 135 Division 2 (Rated)

Invert And Equalize, Change A to B

Starters 137 Division 2 (Rated)

Speedrun, Double Trouble, Large Differences

Starters 138 Division 2 (Rated)

TRIPLE PRIMES, Distinct Substring, Long Drive, Prefix Suffix Inequality, A power B mod C

Starters 139 Division 2 (Rated)

Sum of N, Maximum Distance Permutations, Destroying Bridges Part 2

Starters 140 Division 2 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Tree Removal

Starters 141 Division 2 (Rated)

Redundant Array, Amphibian Escape

Starters 142 Division 2 (Rated)

Chef loves Pizza Chef loves halfs, Writing Speed, Penalty Shoot-out, Array Removal, Number Hunt

Starters 143 Division 2 (Rated)

Binary Conversion, Non-Divisor Array, Max Min and Length

Starters 144 Division 2 (Rated)

Budget Allotment, Largest K

Starters 145 Division 2 (Rated)

Make My Array Equal, Square String

Starters 146 Division 2 (Rated till 5 stars)

Bouncing Ball, Permutation Construction, Knockout tournament

Starters 157 (Rated)

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

Starters 158 (Rated)

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

Starters 159 (Rated)

Elections, Chess Colouring, Random Nim, Crafty Coloring (Easy), Super Hero

Starters 210 (Rated)

Delete Sorted Subsequence, Chocolate Eating, First Element Counting

Starters 212 (Rated)

Binary Flip, Distinct Fun, Interesting Binary (Easy Version), Exit Door

Starters 216 (Rated)

LIS and LDS, XOR Equal Subtract, Best Seats

Starters 217 (Rated)

Make An AP, Range MEX, Max Adds, Add to make Positive, Add 1 or 3

Total Problems Solved: 139