Problem 42938. Project Euler: Problem 18, Maximum path sum I

Created by Riam Su

Difficulty:Rate

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By starting at the top of the triangle below and moving to adjacent numbers on the row below, the maximum total from top to bottom is 23.

       3*
     7*  4
   2   4*  6
 8   5   9*  3

3 + 7 + 4 + 9 = 23

Find the maximum total from top to bottom of a given triangle.

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Last Solution submitted on Jan 04, 2025

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1 Comment

Dyuman Joshi on 21 Mar 2022

I am having trouble understanding the concept, for e.g - tril(magic(10)), what I understand is 92+98+81+87+93+76+89+97+78+84=875, which is incorrect acc to the test suite

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Basics on Vectors

11 Problems
7937 Finishers

Find the sum of all the numbers of the input vector
Select every other element of a vector
Arrange Vector in descending order
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Get the length of a given vector
Find max
Whether the input is vector?
Flip the vector from right to left
Create a vector
Doubling elements in a vector
Vector creation

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