Aastha singh sachan

• Username: 3★aastha_singh12
• Country:  India
• Student/Professional:Student
• Institution:Madan Mohan Malaviya University of Technology Gorakhpur Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 18

Current Ratings Graph Old Ratings Graph

1630 (+45)RatingProvisional
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Starters 98 Division 3 (Rated)(2023-07-12 22:30:04)

Global Rank:   245

Cheated in:   

Ratings System Update

(2023-07-12 22:30:04)

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1440 (+0)RatingProvisional
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Starters 69 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2106

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 (18)

August Long 2022 Division 4 (Rated)

Maximum Submissions, Sale Season, Make A and B equal

Starters 54 Division 4 (Rated)

Number of Credits, Ticket Fine

Starters 55 Division 4 (Rated)

Balls and Boxes, Fever, Mean and Median, Broken Phone

September Long 2022 Division 4 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames, Interesting Subarray, Good Pairs

Starters 57 Division 4 (Rated)

Two Different Palindromes, Non-Negative Product, Even Splits, Integers that sum to the same value, Alice and Marks, Maximum Expression

Starters 58 Division 4 (Rated)

Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements

Starters 66 Division 4 (Rated)

Monopoly in Chefland, Squats, Binary Battles, Just Like Mob!

Starters 67 Division 4 (Rated)

Expensive Steps , Minimum Number of Ones, Counting Problem, Tour of King

Starters 68 Division 4 (Rated)

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

Starters 69 Division 3 (Rated)

Akash and Dinner, Convert to permutation

Starters 70 Division 3 (Rated)

Cost of Groceries, Prime Reversal, Minimum distance between 1s

December Long 2022 Division 4 (Rated)

Divisible by A_i, Gcd of Subarrays, Good Investment or Not, Divisible by K, Reach fast, Maximise XOR

February Cook-Off 2023 Division 3 (Rated)

Take Not Less, Alice Potter And Dumbledore Army, Bi_lindrome!, Permutation and Modulus, Netflix

Starters 79 Division 3 (Rated)

Better Deal, Distinct Opposite Sums, One Stone or Two Stones, Add smallest prime factor

Starters 80 Division 3 (Rated)

Permutation Subsequence, Prefix Permutation, Single-use Attack, Running Comparison, Equal Elements

Starters 95 Division 3 (Rated)

Transfusion Chain, EVacuate to Moon, Boxes, Alt-Tab

Starters 97 Division 3 (Rated)

Caesar Cipher, Schrodinger Smiley, Best of Two

Starters 98 Division 3 (Rated)

3-Blast Palindrome, FIND A and B, Airport Management, Ball Distribution

Total Problems Solved: 93