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This article mainly explains "how to realize the sum of Python combinations". Friends who are interested may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "how to achieve the sum of Python combinations"!

Title

Given an array candidates without repeating elements and a target number target, find all the combinations in candidates that can make the sum of numbers target.

Numbers in candidates can be selected indefinitely.

Description:

All numbers, including target, are positive integers.

The solution set cannot contain duplicate combinations.

Example 1:

Input: candidates = [2pj3je 6je 7], target = 7, the solution set is: [[7], [2je 2je 3]]

Example 2:

Input: candidates = [2jue 3jue 5], target = 8, the solution set is: [2meme 2je 2jue 2], [2je 3je 3], [3je 5]

Tip:

one

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