标签:十六 http image solution not alt ima return col
自己的提交:
class Solution: def toHexspeak(self, num: str) -> str: num = hex(int(num)) num = str(num)[2:] res = "" for i in num: if i == "0": i = "O" if i == "1": i = "I" i = i.upper() if i not in {"A", "B", "C", "D", "E", "F", "I", "O"}: return "ERROR" res += i return res
另:
class Solution: def toHexspeak(self, num: str) -> str: s = hex(int(num))[2:].upper() def change(c): if c == ‘0‘: return ‘O‘ elif c == ‘1‘: return ‘I‘ else: return c if len(list(filter(lambda c: c not in ‘ABCDEF01‘, s))) != 0: return "ERROR" return "".join(list(map(lambda c: change(c), s)))
leetcode-第14周双周赛-1271-十六进制魔术数字
标签:十六 http image solution not alt ima return col
原文地址:https://www.cnblogs.com/oldby/p/11969850.html