题解 | #二进制取反#
二进制取反
https://www.nowcoder.com/practice/4ca47baf4d5f4417afc0f99d6efc7d42
public String maxLexicographical1(String num) {
int n = num.length(), i = 0;
char[] chars = num.toCharArray();
while (i < n && chars[i] == '1')
i++;
while (i < n && chars[i] == '0') {
chars[i] = '1';
i++;
}
return String.valueOf(chars);
}
#算法题#
