baseboard heating 是不是比较不efficient# Living
j*n
1 楼
1)给一个string,如何通过插入最少的字符使得它变成palindrome?
2) Given an integer, print the closest number to it that is a palindrome
input: 1224
return: 1221.
谁能给个链接,谢谢
2) Given an integer, print the closest number to it that is a palindrome
input: 1224
return: 1221.
谁能给个链接,谢谢