Given a string that contains only digits 0-9 and a target value, return all possibilities to add operators +, -, or * between the digits so they evaluate to the target value. Examples: "123", 6 -> ["1+2+3", "1*2*3"] "…
Given a string that contains only digits 0-9 and a target value, return all possibilities to add binary operators (not unary) +, -, or *between the digits so they evaluate to the target value. Example 1: Input: num = "123", target = 6 Output: [&…
Given a string that contains only digits 0-9 and a target value, return all possibilities to add binary operators (not unary) +, -, or * between the digits so they evaluate to the target value. Example 1: Input: num = "123", target = 6 Output: […
原题链接在这里:https://leetcode.com/problems/expression-add-operators/ 题目: Given a string that contains only digits 0-9 and a target value, return all possibilities to add binary operators (not unary) +, -, or * between the digits so they evaluate to the ta…
Given a string that contains only digits 0-9 and a target value, return all possibilities to add binary operators (not unary) +, -, or *between the digits so they evaluate to the target value. Example 1: Input: num = "123", target = 6 Output: [&…
给定一个仅包含0-9的字符串和一个目标值,返回在数字之间添加了二元运算符(不是一元的) +.-或*之后所有能得到目标值的情况.例如:"123", 6 -> ["1+2+3", "1*2*3"] "232", 8 -> ["2*3+2", "2+3*2"]"105", 5 -> ["1*0+5","10-5"]&…
原题链接在这里:https://leetcode.com/problems/expression-add-operators/ 题目: Given a string that contains only digits 0-9 and a target value, return all possibilities to add binary operators (not unary) +, -, or * between the digits so they evaluate to the ta…
题目: Given a string that contains only digits 0-9 and a target value, return all possibilities to add binary operators (not unary) +, -, or * between the digits so they evaluate to the target value. Examples: "123", 6 -> ["1+2+3", &q…
Given a string that contains only digits 0-9 and a target value, return all possibilities to add binary operators (not unary) +, -, or *between the digits so they evaluate to the target value. Examples: "123", 6 -> ["1+2+3", "1…
题目: Given a string that contains only digits 0-9 and a target value, return all possibilities to add binary operators (not unary) +, -, or * between the digits so they evaluate to the target value. Examples: "123", 6 -> ["1+2+3", &q…