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29 results

Roel Van de Paar
Print the number of subarrays of an array having negative sums

Print the number of subarrays of an array having negative sums Helpful? Please support me on Patreon: ...

1:38
Print the number of subarrays of an array having negative sums

67 views

4 years ago

Roel Van de Paar
Ashton and String Hackerrank

Ashton and String Hackerrank Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks ...

2:40
Ashton and String Hackerrank

154 views

3 years ago

Roel Van de Paar
Code Review: Swift HackerRank Missing Numbers Challenge (2 Solutions!!)

Code Review: Swift HackerRank Missing Numbers Challenge Helpful? Please support me on Patreon: ...

3:25
Code Review: Swift HackerRank Missing Numbers Challenge (2 Solutions!!)

6 views

3 years ago

Roel Van de Paar
HackerRank 'Bot Saves Princess 2' (2 Solutions!!)

HackerRank 'Bot Saves Princess 2' Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks ...

3:46
HackerRank 'Bot Saves Princess 2' (2 Solutions!!)

249 views

3 years ago

Roel Van de Paar
HackerRank "Save Humanity"

HackerRank "Save Humanity" Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks ...

2:53
HackerRank "Save Humanity"

118 views

3 years ago

Roel Van de Paar
Code Review: HackerRank - Bear and Steady Gene (2 Solutions!!)

Code Review: HackerRank - Bear and Steady Gene Helpful? Please support me on Patreon: ...

2:30
Code Review: HackerRank - Bear and Steady Gene (2 Solutions!!)

376 views

3 years ago

Roel Van de Paar
Hackerland Radio Transmitters (2 Solutions!!)

Hackerland Radio Transmitters Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks ...

2:52
Hackerland Radio Transmitters (2 Solutions!!)

197 views

3 years ago

Roel Van de Paar
How to reverse a subarray of an array? (2 Solutions!!)

How to reverse a subarray of an array? Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With ...

2:32
How to reverse a subarray of an array? (2 Solutions!!)

31 views

4 years ago

Roel Van de Paar
Hacker rank Jesse and Cookies

Hacker rank Jesse and Cookies Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks ...

3:01
Hacker rank Jesse and Cookies

293 views

3 years ago

Roel Van de Paar
Split array into contiguous subarrays of approximately same sums (2 Solutions!!)

Split array into contiguous subarrays of approximately same sums Helpful? Please support me on Patreon: ...

3:14
Split array into contiguous subarrays of approximately same sums (2 Solutions!!)

32 views

4 years ago

Roel Van de Paar
Algorithm for splitting an array into k sub-arrays

Algorithm for splitting an array into k sub-arrays Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar ...

1:44
Algorithm for splitting an array into k sub-arrays

138 views

4 years ago

Roel Van de Paar
HackerRank Max Transform Python Solution

HackerRank Max Transform Python Solution Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar ...

2:35
HackerRank Max Transform Python Solution

32 views

3 years ago

Roel Van de Paar
Java program to encrypt/decrypt text

Java program to encrypt/decrypt text Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With thanks ...

2:33
Java program to encrypt/decrypt text

19 views

3 years ago

Roel Van de Paar
Find two numbers that sum closest to a given number (2 Solutions!!)

Find two numbers that sum closest to a given number Helpful? Please support me on Patreon: ...

2:46
Find two numbers that sum closest to a given number (2 Solutions!!)

28 views

3 years ago

Roel Van de Paar
Hackerrank: Kindergarten Adventures

Hackerrank: Kindergarten Adventures Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar With ...

3:08
Hackerrank: Kindergarten Adventures

223 views

3 years ago

Roel Van de Paar
Computer Science: Bottom-up algorithm to build subset of maximum weight

Computer Science: Bottom-up algorithm to build subset of maximum weight Helpful? Please support me on Patreon: ...

1:15
Computer Science: Bottom-up algorithm to build subset of maximum weight

3 views

4 years ago

Roel Van de Paar
Code Review: HackerRank Code "Determining DNA Health"

Code Review: HackerRank Code "Determining DNA Health" Helpful? Please support me on Patreon: ...

2:57
Code Review: HackerRank Code "Determining DNA Health"

529 views

3 years ago

Coding Brothers
Got Any Grapes? - Codeforces Round #538

This is a video tutorial on the Problem "Got Any Grapes?" from Codeforces Round #538 (Div. 2). Contest Link ...

3:04
Got Any Grapes? - Codeforces Round #538

489 views

6 years ago

Roel Van de Paar
Finding the last substring in lexicographical order in O(n) time (2 Solutions!!)

Finding the last substring in lexicographical order in O(n) time Helpful? Please support me on Patreon: ...

1:53
Finding the last substring in lexicographical order in O(n) time (2 Solutions!!)

527 views

4 years ago

Roel Van de Paar
Find Divisible Sum Pairs in an array in O(n) time

Find Divisible Sum Pairs in an array in O(n) time Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar ...

2:29
Find Divisible Sum Pairs in an array in O(n) time

5 views

4 years ago