题解 | #表示数字#
表示数字
https://www.nowcoder.com/practice/637062df51674de8ba464e792d1a0ac6
a = list(input()) a.append(' ') b = [] for i in range(len(a)): b.append(str(a[i])) if a[i].isnumeric() and not a[i+1].isnumeric(): b.append('*') b.reverse() b.append(' ') c = [] for i in range(len(b)): c.append(str(b[i])) if b[i].isnumeric() and not b[i+1].isnumeric(): c.append('*') c.reverse() c.remove(' ') print(''.join(c))