David Stangl

• Username: 6★felerius
• Country:  Germany
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 14

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2358 (+34)RatingProvisional
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SnackDown 2021 - Online Elimination Round (Rated for all)(2021-12-13 16:30:00)

Global Rank:   95

Cheated in:   

Ratings System Update

(2021-12-13 16:30:00)

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2358 (-99)RatingProvisional
Rating i Provisional Rating, click to know more

SnackDown 2021 - Online Elimination Round (Rated for all)(2022-12-20 00:00:00)

Global Rank:   95

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 (14)

October Challenge 2019 Division 2

Missing Number, Even Edges, Phone Prices, Operations on a Matrix, Chef and Maximum Star Value, Array Modification, Bacterial Reproduction

October Lunchtime 2019 Division 2

Counting Inversions Again!, Khaled in HIT, Box Game, Counting Inversions Revisited

November Challenge 2019 Division 1

Physical Exercise, Hard Sequence, Smallest Beautiful Number, From Zero to Infinity, A Simple Game, Weapon Value

December Challenge 2019 Division 1

Binary XOR, Addition

January Challenge 2020 Division 1

English, Chefina and Prefix Suffix Sums, Chef and Dynamo, Doraemon

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Ready Bitwise, Leaked Answers (Challenge)

August Challenge 2020 Division 1

Chefina and Strange Tree, Chef and Wedding Arrangements, Chef Thanos Wants Perfect Balance, Smallest KMP, Subsequence Frequency Counting, Insanely Hard School Exams

November Challenge 2020 Division 1

Restore Sequence, Magical Candy Store, Scalar Product Tree, Unusual Queries

November Lunchtime 2020 Division 1

Fractions, Gasoline

July Cook-Off 2021 Division 1

Beautiful Subsequence, Mod Equality, Hidden Colored Graph

SnackDown 2021 - Online Qualifiers

Prefix as a Substring 2, Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM, Round Robin Ranks , Yet Another Flipping Problem

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Good ranking, Product Pain, Guests like slippers

SnackDown 2021 - Online Elimination Round (Rated for all)

Random Convex Hull, Graduate Work Matters, Sorting Segments

November Lunchtime 2021 Division 1

Min-Fund Country, Subarray Jumps, Min-Max Rotations, Permutation Pairs

June Long One 2022 Division 1 (Unrated)

Full Path Eraser, Expected move, Reduce to zero, Add By Permutation, Divisible by i , Possible GCD

June Long Two 2022 Division 1 (Unrated)

AP Grid, Reversal Sorting, Gcd and Lcm

August Long 2022 Division 1 (Unrated)

Angled Flip, Tree of Trees, XOR with smallest element, Hello Equation

October Long 2022 Division 1 (Unrated)

Chef And Array Construction, Twos and Zeros, Binary Substituition

Total Problems Solved: 91