leetcode那些让人长见识的代码

xiaoxiao2021-03-25 173

179. Largest Number

@xcv58 ：

def largestNumber(self, num): num = [str(x) for x in num] num.sort(cmp=lambda x, y: cmp(y+x, x+y)) return ''.join(num).lstrip('0') or '0' @ahmed7： def largestNumber(self, num): comp=lambda a,b:1 if a+b>b+a else -1 if a+b<b+a else 0 num=map(str,num) num.sort(cmp=comp,reverse=True) return str(int("".join(num)))

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