Dilhan Salgado

• Username: 6★dnialh
• Country:  United States
• Student/Professional:Student
• Institution:Carnegie Mellon University
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 11

Current Ratings Graph Old Ratings Graph

2219 (+131)RatingProvisional
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Starters 131 Division 1 (Rated till 5 Stars)(2024-04-24 22:00:00)

Global Rank:   1

Cheated in:   

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(2024-04-24 22:00:00)

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2088 (-135)RatingProvisional
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July Lunchtime 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   18

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Learning Paths (0)

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Practice Paths (0)

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Contests (11)

October Challenge 2020 Division 2

Replace for X, Positive AND, Chef and Easy Queries, Covid Run

January Challenge 2021 Division 2

Guess the Tiling, Expected Number of SCCs, Watching CPL, Fair Elections

December Lunchtime 2020 Division 2 (Unrated)

Horoscope Matrix, One Zero Swaps, Sed Sequences, Three Letters, Even Sequence

September Lunchtime 2020 Division 2

Permutation Split, GCD operations, Root the Tree, Robot Detector, Watermelon

March Challenge 2021 Division 2

Interesting XOR!, Paparazzi Gennady, Consecutive Adding

April Cook-Off 2021 Division 2

OR of ANDs

May Challenge 2021 Division 2 (Rated)

Valid Paths, Tree House, Modular Equation

SnackDown 2021 - Online Qualifiers

Lucky Number, Minimise Difference

SnackDown 2021 - Online Round 1A

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

SnackDown 2021 - Online Pre-Elimination

Guests like slippers, Product Pain

March Long One 2022, Division 2 (Unrated)

Akash and Function, Subarray XOR, Substring of a Substring, Akash and Missing Class, Count the Ones, Exact Marks, MEX on Trees, Discus Throw, Bath in Winters, Wordle

CodeChef Starters 33 Division 2 (Rated)

Non Adjacent Flips, Make Them Equal, Broken Life, Array operations, Stable Mex, Max BIT Sum, Distinct Dilemma

July Cook-Off 2022 Division 1 (Rated)

String Break, Segmentation Fault

July Lunchtime 2022 Division 1 (Rated)

Largest Family, Consecutive XOR, Binary String Happiness, Inversions Retrieval

July Long Two 2022 Division 1 (Unrated)

Maximize Difference, Concat Sort, Sum of Product 2, Similar Subsequence

Starters 131 Division 1 (Rated till 5 Stars)

ABC Conjecture 2, K-Closeness, Digit Space, Encrypt Value, T-Perm

Total Problems Solved: 68