摘要:
Given an integer, write a function to determine if it is a power of two.Credits:Special thanks to@jianchao.li.fighterfor adding this problem and creat... 阅读全文
摘要:
erase函数要么删作指定位置loc的元素,要么删除区间[start, end)的所有元素.返回值是指向删除的最后一个元素的下一位置的迭代器ParametersAll parameters are of member type iterator, which in vector containers... 阅读全文