HorstXu

摘要： Given a stringsconsists of upper/lower-case alphabets and empty space characters' ', return the length of last word in the string.If the last word does not exist, return 0.Note:A word is defined as a character sequence consists of non-space characters only.For example,Givens="Hello Worl 阅读全文

摘要： Implementint sqrt(int x).Compute and return the square root ofx. 1 class Solution { 2 public: 3 int sqrt(int x) { 4 // Start typing your C/C++ solution below 5 // DO NOT write int main() function 6 if(xb)17 return temp;18 else if(temp<a && temp... 阅读全文