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Grokking the Coding Interview Patterns in C++

Triangle

Explore how to solve the minimum path sum problem in a triangle array by moving through adjacent numbers row by row. Learn to apply dynamic programming principles to efficiently find the optimal path and implement your solution in C++.

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Statement

Given an array, triangle, return the minimum path sum from top to bottom.

You may move to an adjacent number in the row below at each step. More formally, if you are at index ii in the current row, you may move to either index ii or index i+1 ...