Ben Cullivan

• Username: 6★ov3r_flow
• Country:  United States
• Student/Professional:Student
• Institution:Dartmouth College, Hanover
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

2297 (+113)RatingProvisional
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Starters 70 Division 1 (Rated till 6-stars)(2022-12-21 23:00:00)

Global Rank:   12

Cheated in:   

Ratings System Update

(2022-12-21 23:00:00)

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2184 (+74)RatingProvisional
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CodeChef Starters 31 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   8

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

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Learning Paths (0)

Practice Paths (1)

Practice for ZCO and INOI

16%

Contests (5)

September Cook-Off 2021 Division 3

Chef and Pairwise Distances, Zebra Crossing, Fake Swaps, Fake GCD, Adjacency Hatred, Cars and Bikes

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

October Challenge 2021 Division 2 (Unrated)

Digit Removal, MEX-OR, Longest AND Subarray

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

November Challenge 2021 Division 2 (Unrated)

Xor Equation, Maximise the bridges, Equal Coins, Hill Sequence, Weird Palindrome Making, Wildcard Replacement

SnackDown 2021 - Online Pre-Elimination

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

SnackDown 2021 - Online Elimination Round (Rated for all)

Sorting Segments

December Challenge 2021 Division 2 (Unrated)

Increasing String , Valleys and Hills, Rock Paper Scissors, Pyramid Traversal, List of Lists, Squares Counting

January Long 2022 - I, Division 2 (Unrated)

Sequence Master, Chef and Riffles, Prime in a binary string, Retrieve back the Array

January Long 2022 - II, Division 2 (Unrated)

Crying Colours

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Xor Palindrome

March Long One 2022, Division 2 (Unrated)

Akash and Function, Subarray XOR, Substring of a Substring, Exact Marks, MEX on Trees

March Long Two 2022, Division 1 (Unrated)

Minimum Longest Substring, Same Parity Swaps in Binary Strings, Kostomuksha and AESC MSU

CodeChef Starters 31 Division 2 (Rated)

XOR and AND, The Unchanging OR, Mexy Array, Sign Moves, Alternating String, Pile Partition

April Long One 2022 Division 1 (Unrated)

Dazzling AXNODR Challenge , Pairwise Xors

July Long Two 2022 Division 1 (Unrated)

Maximize Difference, Concat Sort, Sum of Product 2

Starters 70 Division 1 (Rated till 6-stars)

Strange Bitwise Operation, X AND Y Tree, Two Counters, Prime Reversal, Frequency Array Retrieval

Total Problems Solved: 190