Ayaan Khan

Silver League

• Username: 2★ayaan_khan
• Country:  India
• Student/Professional:Other
• 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: 10

Current Ratings Graph Old Ratings Graph

1401 (+60)RatingProvisional
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Starters 219 (Rated)(2025-12-31 22:00:06)

Global Rank:   111

Cheated in:   

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(2025-12-31 22:00:06)

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1132 (+0)RatingProvisional
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December Long 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   8203

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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Contests (10)

August Lunchtime 2022 Division 4 (Rated)

Candy Distribution, Equalizing Numbers, Height of Rationals, Test Averages

Starters 66 Division 4 (Rated)

Binary Battles, Squats, Monopoly in Chefland

Starters 68 Division 4 (Rated)

Expense List, Bull or Bear, Make AP, Make Money

December Long 2022 Division 4 (Rated)

Good Investment or Not

Starters 79 Division 4 (Rated)

Distinct Opposite Sums, Better Deal, Ageing

Starters 124 Division 4 (Rated)

Cricket Tournament, Summer Time, Binary Parity

Starters 214 (Unrated)

Dice Play, Crazy Permutations, Chef and Close Friends, Zero Permutation Score

Starters 215 (Rated)

Differing Values, Special Missions, Gem Bundles, Competition of 4

Starters 216 (Rated)

Scoring, Best Seats, Entertainments

Monday Munch - DSA Challenge 14

Chef and Nested Parentheses, Complete the resolution, DNA Storage, Largest Y

Starters 217 (Rated)

Add 1 or 3, Make An AP, Playing with Toys, Add to make Positive

Starters 219 (Rated)

New Operation, 3 Paths , Ones and Zeroes II, Pizza Comparision, Ones and Zeroes I, Cake Baking

Monday Munch - DSA Challenge 15

Tree Path Sum, Longest subarray with a given sum, Right side view of Binary tree, Christmas visits

Monday Munch - DSA Challenge 16

Chef and Consecutive Ones, Birthday Chocolates, Longest Substring Without Repeating Characters, Matrix Rotations, Special Substring, Unique Subset

Monday Munch - DSA Challenge 17

Chefs profits, Chef and Pair of Elements, Move all the zeros to the last, Chef Shortest Route, Check for BST, Word Counting

Monday Munch - DSA Challenge 18

Chef and Roman Numbers, Chef and String to Integer, Chef and New Year Gifts

Monday Munch - DSA Challenge 19

Find how many times the array have been rotated, Longest Common Prefix, Valid Anagram, Chef Solves Palindrome Partitioning, Chef shifting office

Total Problems Solved: 99