LeetCode in Python-9. Palindrome Number 回文数 Palindrome Number 回文数 题目 解法1、计算反序的值 解法2、字符串逆序比较 解法3、 解法4、 出处 题目 解法1、计算反序的值 解法2、字符串逆序比较 解法3、 解法4、 思路是一样的,这里把整数转成了列表而不是字符串 比如一个整数12321,我想取出百位数可以...
python: 1classSolution:2defisPalindrome(self, x):3ifx<0:4returnFalse5str='%d'%x6size=len(str)7foriinrange(0,int(size/2)):8ifstr[i]!=str[size-1-i]:9returnFalse10returnTrue
Python program to find the number of required bits to represent a number in O(1) complexity Python program to count number of trailing zeros in Factorial of number N Python program for swapping the value of two integers Python program for swapping the value of two integers without third variab...
string = [i for i in temp] string.reverse() xx = '' for i in string: xx = xx + i value = int(xx) if sign & (value<=2**31-1): return value elif sign & (value>=2**31-1): return 0 elif (~sign) & (value<=2**31): return -1*value else: return 0 又是对python的...
python3 Determine whether an integer is a palindrome. Do this without extra space. Some hints: Could negative integers be palindromes? (ie, -1) If you are thinking of converting the integer to string, note the restriction of using extra space. You could also try reversing an integer. Howe...
python_lintcode_697Check Sum of Square Numbers_114不同的路径 697Check Sum of Square Numbers 题目 http://www.lintcode.com/zh-cn/problem/check-sum-of-square-numbers/ Given a integer c, your task is to decide whether there’re two integers a and b such that a^2......
It is guaranteed that the sum of |S| in all test cases is no larger than 4×106. Output For each test case, output one line containing |S| integers. Any two adjacent integers are separated by a space. Sample Input abababa Sample Output ...