Rishi

• Username: 3★infinity_37
• Country:  India
• Student/Professional:Student
• Institution:Army Institute of Technology Pune, Maharashtra, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 30

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Starters 230 (Rated)(2026-03-18 22:00:02)

Global Rank:   1061

Cheated in:   

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Global Rank:   0

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Contests (30)

Starters 72 Division 4 (Rated)

Apples and oranges, Indivisible, Sum it

Starters 75 Division 4 (Rated)

Prefix Ones, Three Powers of Two, Two Ranges, Saving Taxes, Profit Increment

January Long 2023 Division 4 (Rated)

Asymmetric Swaps, Far from origin, Overspeeding Fine, Negative Product

Starters 82 Division 3 (Rated)

Difference Matrix, MIN To MAX, Reach Home, Find eX

Starters 89 Division 3 (Rated)

Monopoly, Plus 2 or Minus 1, Positive or Negative Subarrays, DDMM or MMDD

Starters 109 Division 3 (Rated)

Minimum XOR, Best of N Sets, Worth of a Video, Alter Ego

Starters 117 Division 3 (Rated)

Not Prime Permutation, Spell Shortening, Weapon Choice

Starters 118 Division 2 (Rated)

Subset GCD, Join States, Xorry 2, Xorry 1

Starters 119 Division 2 (Rated)

Cookie Day, Another Good String , K Odd Sum, Unalike Gcd & Lcm

Starters 120 Division 2 (Rated)

Sub or Swp

Starters 122 Division 2 (Rated)

Arya In Grid, Man of the Match

Starters 137 Division 2 (Rated)

Large Differences

Starters 138 Division 2 (Rated)

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

Starters 139 Division 2 (Rated)

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

Starters 141 Division 2 (Rated)

Redundant Array

Starters 143 Division 2 (Rated)

Non-Divisor Array

Starters 144 Division 2 (Rated)

Budget Allotment, Largest K

Starters 160 (Rated)

Palindrome Love, Modindrome, Buying Order (Easy), Equate S and T

Starters 161 (Rated)

Red-Blue Sort, One To Three, Two Cards

Starters 163 (Rated)

Minimum Types, Sort Them, Nice Array, Tree Sum is Fun !

Starters 165 (Rated)

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

Starters 167 (Rated)

Temperature Balance, Lottery Tickets, Delete Not Equal, Grid Construction (Even), Grid Construction (Odd)

Starters 168 (Rated)

No Two Alike, Make Odd, Binary Removals

Starters 171 (Rated)

Swish Game, Advitiya Security Vault, White Wall, Volcanic Eruption

Starters 172 (Rated)

Transform String

Starters 173 (Rated upto < 2700)

Cool Subsequences, Time Penalty

Starters 215 (Rated)

Differing Values, Special Missions, Product Sum Arrays (Easy), Intersecting Intervals (Easy)

Weekend Dev Challenge 36: Spring Boot Projects

Encryption Terminal Project

Starters 227 (Rated)

Equal Elements, Erase and Maximize, Buying Tickets

Starters 228 (Rated)

Minimize Error, Min And Operations, Balloon Smash Party

Starters 230 (Rated)

Sets Diff by K, Reselling Items

Total Problems Solved: 126