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Tag: group
How do you group an array by n and the number of decreasing integers (n-1)? With the output to be the total number of arrays
For example, this is the input array: [2, 1, 4, 4, 3] From this array, n-1 patterns will be established from left to right. This output would be the number 7 because the following separate arrays exist after grouping: [2] [1] [4] [4] [3] – 1 group (n) [4, 3] – 1 group (n-1) [2, 1] – 1 group …