Irmuun

Practice: 

Factorial, Life, the Universe, and Everything, Beautiful Numbers, ODD IT IS, Decode Pattern, Occurrence Game, Good Grid, Protect Computers , Ashishgup and Interviews, Exam Time, Pair Me, Medicine Strength, Chef And Partytions, SUM OR, Digit Operation, Chef And Adjacent Sums, GCD Queries, Parliament, Minimum Ugliness, Limited Shopping, Strange Sort, Place The Number, Why Try, Motive, Build Towers, Triplets Min, Interesting Knapsack, Move Negative Stones, Component Count, 404 Not Found

August Challenge 2020 Division 2: 

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

September Challenge 2020 Division 2: 

A Problem on Sticks, Ada Matrix

July Cook-Off 2020 Division 2: 

Even-tual Reduction

August Cook-Off 2020 Division 2: 

Polygon Relationship, Chef and Work

August Lunchtime 2020 Division 2: 

Mode of Frequencies

January Challenge 2021 Division 2: 

Fair Elections

December Challenge 2020 Division 2: 

Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

January Cook-Off 2021 Division 2: 

Prime Tuples, Maximise Islands

January Lunchtime 2021 Division 2 (Unrated): 

Binary Subsequence, Even Differences, Even Sum

Coders' Legacy (Rated for all): 

Chef vs Doof

Code Ensemble (Rated for Division 2): 

Priya and AND, Help Martha

ScratchCode: 

Machine

UWCOI 2021 (Rated for all): 

Array Swaps, Hidden Numbers

Byterace IIT Patna Division 2 (Rated): 

The Begining Era Of Cyberverse, Cybalphabit

Hey Newbees, Here is Some Honey (Round 3): 

Odd Not Odd

push_back(final): 

F-A, F-B, F-C, F-F, F-G

February Challenge 2021 Division 2: 

Frog Sort, Maximise Function

CodeMate: 

BUY CHOCOLATES, ROHIT LOVES PRIMES, VALENTINES DAY

push_back(4): 

F-I, F-J, F-K, F-L

Code Fest: 

Dynamic Coding Team, Friends with Problems

March Challenge 2021 Division 2: 

Interesting XOR!, Space Arrays

SnackDown 2021 - Online Qualifiers: 

Lucky Number, Maximum Number Of Distinct Elements

October Challenge 2021 Division 2 (Unrated): 

Longest AND Subarray, MEX-OR

Starters 37 Division 2 (Rated): 

Dazzling Even-Odd Challenge, Beat the Average, Infernos, Maximum OR Minimum, Too Mean

May Lunchtime 2022 Division 2 (Rated): 

Bucket and Water Flow , Maximum Pairwise Modular Sum, Equal After And

July Cook-Off 2022 Division 1 (Rated): 

Segmentation Fault

Starters 41 Division 2 (Rated): 

Equal Integers, Remove and Add, Is this priority or parity!, Path Parity, Dearrange sorting

June Cook-Off 2022 Division 1 (Rated): 

Simple XOR, Split AND Sum

Starters 48 Division 1 (Unrated): 

Positive array

September Lunchtime 2022 Division 1 (Rated) (Based on EJOI): 

Increasing Addition

Starters 64 Division 1 (Rated till 5-stars): 

Luigi and Uniformity, Square Sort, Prime Factor Division, Distinct Neighbours

Starters 65 Division 1 (Rated for 5 & 6 stars): 

Nahaane Jaa, Binod, Gormint Aunty, Potato to Gold

Starters 68 Division 1 (Rated till 5-stars): 

Boring String, XOR Product, Make Money

Starters 71 Division 2 (Rated): 

Pet Store, Flip the Prefix, Expected Sum, Maximizing LCS

Starters 74 Division 1 (Rated till 6-Stars): 

Candies, Maximum Xor Sum, Distinct Values, Lcm hates Gcd, Minimal Inversions

Starters 75 Division 1 (Rated till 6-Stars): 

Chefs Favourite Function, Minimum Replacement, Equal Hamming Distance, Prefix Ones

February Cook-Off 2023 Division 1 (Rated): 

Take Not Less, Alice Potter And Dumbledore Army

Starters 77 Division 1 (Rated till 5 Stars): 

Concat Palindrome, K Increment Palindrome, Three Numbers

Starters 78 Division 1 (Rated till 6 stars): 

Bitwise Equation, Balanced Suffix

Starters 80 Division 1 (Rated till 5 stars): 

Permutation Subsequence, c8kbf and Tree, Prefix Permutation

Starters 81 Division 1 (Unrated): 

Distinct Matrix

Starters 82 Division 1 (Rated till 6 stars): 

Tree Game, Find eX, Difference Matrix

Starters 85 Division 1 (Rated till 6 stars): 

Crazy Bishops on Chessboard, Efficient PAN Linking, TripTastic

Starters 86 Division 1 (Rated for All): 

Minimum Operation, String Game , Largest Y

Starters 83 Division 1 (Rated): 

Construct String, Order by XOR, Rotate to Minimum

Fool You 2023: 

Count Of Naughts, Rainbow, AlphaHex, Dividing Till Zero, Half and Common, Hera Pheri 3

Starters 89 Division 1 (Rated till 5 Stars): 

Positive or Negative Subarrays, Subarray Removal, Two Averages, Evil Infection

Starters 90 Division 1 (Rated till 6 Stars): 

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

Starters 91 Division 1 (Rated till 6 Stars): 

XOR & Sum, Odd GCD Permutation, Chef Odd, Maximum Sum Permutation

Starters 93 Division 1 (Rated for All): 

Thank U, Next, NASA, Greedy, Bloodline

Starters 94 Division 1 (Rated till 5 Stars): 

Possible or Not, Search for 404, Special Operation, The Vowel Matrix, Rank Queries

Starters 95 Division 1 (Rated till 6 Stars): 

Boxes, Transfusion Chain

Starters 96 Division 1 (Rated till 5 Stars): 

Swap the numbers, Mex Array, Absolute Differences, Bells of Pilgrimage, Weeding, AB Difference

Starters 97 Division 1 (Rated till 6 Stars): 

Make It Special, Unreachability Cost, No Palindrome, Triplets Min

Starters 98 Division 1 (Rated till 6 Stars): 

3-Blast Palindrome, Happiness , Ball Distribution

Starters 107 Division 1 (Rated till 6 Stars): 

Maximal Expression, Adjacent Flips, Odd Matrix, OR Permutation, Recover The Array

Starters 108 Division 1 (Rated till 6 Stars): 

Palindromic Prime Numbers, Fair Distribution, Continuous Subarrays, Multiple of 9

Starters 111 Division 1 (Rated till 6 Stars): 

LCM Mania, Prefixing, Prime Range Game, Beautiful Strings

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