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【Daily Question】640. Solving Equations
2022-08-11 10:02:00 【Wang Liuliu, who loves to write bugs】
Replace "-" with "±", then, firstly press "=" to divide, then press "+" to divide, and then move items and merge similar items. Note that the difference between "x" and "-x"special handling.
class Solution {public String solveEquation(String equation) {// move the x to the left and the others to the rightString[] arr1 = equation.
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