题解 | #字符个数统计#
字符个数统计
https://www.nowcoder.com/practice/eb94f6a5b2ba49c6ac72d40b5ce95f50
astr = input() record = [] for chr in astr: if 0 <= ord(chr) <= 127 and chr not in record: record.append(chr) print(len(record))
字符个数统计
https://www.nowcoder.com/practice/eb94f6a5b2ba49c6ac72d40b5ce95f50
astr = input() record = [] for chr in astr: if 0 <= ord(chr) <= 127 and chr not in record: record.append(chr) print(len(record))
相关推荐