C++,最短代码,字符串自带与数值的转换函数
进制转换
http://www.nowcoder.com/practice/8f3df50d2b9043208c5eed283d1d4da6
#include<iostream>
#include<string>
using namespace std;
int main(){
string str;
while(cin>>str){
cout << stoi(str,0,16) << endl;
}
}