题解 | 小乐乐改数字
小乐乐改数字
https://www.nowcoder.com/practice/fcd30aac9c4f4028b23919a0c649824d
n = str(input())
def change_number(n):
result = ""
for i in range(len(n)):
if int(n[i]) % 2 == 1:
result += '1'
else:
result += '0'
return int(result)
print(change_number(n))
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