题解 | #字符个数统计#
字符个数统计
http://www.nowcoder.com/practice/eb94f6a5b2ba49c6ac72d40b5ce95f50
l = set(input())
n = 0
for i in l:
if ord(i) <=127 or ord(i) >= 0:
n += 1
else:
continue
print(n)
字符个数统计
http://www.nowcoder.com/practice/eb94f6a5b2ba49c6ac72d40b5ce95f50
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