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计算两个数之和

@param s string字符串 表示第一个整数

@param t string字符串 表示第二个整数

@return string字符串

class Solution: def solve(self, s, t): full = 0 l1 = len(s) l2 = len(t) result = '' maxLen = max(l1, l2) for i in range(0,maxLen): if i<l1: x1 = int(s[l1-i-1]) else: x1 = 0 if i< l2: x2 = int(t[l2-i-1]) else: x2 = 0 tem = x1 + x2 + full if tem >= 10 : result += (str(tem-10)) full = 1 else: result += (str(tem)) full = 0
if full > 0 : result += '1' return result[::-1]