摘要：
Given a signed 32-bit integer x, return x with its digits reversed. If reversing x causes the value to go outside the signed 32-bit integer range [-2^ 阅读全文
posted @ 2014-11-27 09:04
Grandyang
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摘要：
unsigned int 0～4294967295 int -2147483648～2147483647 unsigned long 0～4294967295 long -2147483648～2147483647long long的最大值：9223372036854775807lon... 阅读全文
posted @ 2014-11-27 08:35
Grandyang
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摘要：
Implement the myAtoi(string s) function, which converts a string to a 32-bit signed integer (similar to C/C++'s atoi function). The algorithm for myAt 阅读全文
posted @ 2014-11-27 07:35
Grandyang
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Given an integer x, return true if x is a palindrome, and false otherwise. Example 1: Input: x = 121 Output: true Explanation: 121 reads as 121 from l 阅读全文
posted @ 2014-11-27 02:28
Grandyang
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