2022-10-04-921-使括号有效的最少添加

921. 使括号有效的最少添加JS12345678910111213141516171819202122232425262728293031/** * @param {string} s * @return {number} */var minAddToMakeValid = function(s) { let right = left = 0; for (let S of s) { if (S == '(') { left++; } else { if (left == 0) { right++; } else { left--; } } } return left + right;};var minAddToMakeValid = function(s) { let scroe = 0, ans = 0 for (const c of s) { ...

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