A list list_1 has n elements, are digital, and now I want to draw arbitrary number of elements in a list of the value of the sum (for example, take two elements both two sum first, then take three elements sum... Has been to remove n elements sum up),

For example: list_1=[1, 2, 3]
I want:
Sum=,4,5,6 [3]

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CodePudding user response:

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