#include <iostream> #include <sstream> #include <string> #include <vector> using namespace std; unsigned int iptoi(string s){ vector<string> vc; stringstream ss(s); int p; while((p = s.find('.')) != string::npos){ vc.push_back(s.substr(0, p)); s.erase(0, p + 1); } vc.pu...