vector<string> decode_queue(const string& data)
{
if (0 == data.size()) return vector<string>();
stringstream stream(data);
istream_iterator<std::string> begin(stream);
istream_iterator<std::string> end;
vector<string> vstrings(begin, end);
return vstrings;
}
/**
* @brief getter for the tags of the entry
*
* @return A vector containing all tags as string
*/
std::vector<std::string> getTags () const
{
if (this->hasMeta (ELEKTRA_REST_MODEL_ENTRY_META_TAGS))
{
std::string tags = this->getMeta<std::string> (ELEKTRA_REST_MODEL_ENTRY_META_TAGS);
std::stringstream ss (tags);
std::istream_iterator<std::string> ss_begin (ss);
std::istream_iterator<std::string> ss_end;
std::vector<std::string> vstrings (ss_begin, ss_end);
return vstrings;
}
else
{
return std::vector<std::string> ();
}
}
int main()
{
std::string input;
std::getline (std::cin, input);
// http://stackoverflow.com/questions/5607589/right-way-to-split-an-stdstring-into-a-vectorstring
std::stringstream ss(input);
std::istream_iterator<std::string> begin(ss);
std::istream_iterator<std::string> end;
std::vector<std::string> vstrings(begin, end);
std::vector<int> numbers(vstrings.size(), 0);
for(int i = 0 ; i < vstrings.size() ; ++i) {
int num = std::stoi(vstrings[i], nullptr, 10);
numbers[i] = num;
}
int sum = std::accumulate(numbers.begin(), numbers.end(), 0);
printf("%d\n", sum);
return 0;
}
bool IRCHandleBattleshipPrivMsg::operator()(const IRCCommand& cmd)
{
if (cmd.GetCommand() == "PRIVMSG" && cmd.GetTrailing()[0] == '>')
{
// if from channel, ignored
// otherwise, use whisper format
auto command = cmd.GetTrailing();
command = command.substr(1);
std::stringstream ss(command);
std::istream_iterator<std::string> end;
std::vector<std::string> vstrings(std::istream_iterator<std::string>(ss), end);
if (vstrings.size() > 0U)
{
auto request = vstrings[0];
vstrings.erase(vstrings.begin());
warboat_handler->Handle(cmd.GetSource(), request, vstrings);
}
}
return false;
}
void Solver::parser(void)
{
std::string line;
std::ifstream infile(file);
bool header = true;
std::vector<int> tmp;
std::string endline;
while (std::getline(infile, line))
{
std::stringstream ss(line);
std::istream_iterator<std::string> begin(ss);
std::istream_iterator<std::string> end;
std::vector<std::string> vstrings(begin, end);
if (header)
{
header = false;
data.nbVars = atoi(vstrings[0].c_str());
data.nbConstraints = atoi(vstrings[1].c_str());
if (vstrings.size() == 3)
data.bestObj = atoi(vstrings[2].c_str());
else
data.bestObj = -1;
}
else
{
for (unsigned int i = 0; i < vstrings.size(); i++)
{
if (tmp.size() >= data.nbVars)
{
data.values.push_back(tmp);
tmp.clear();
}
tmp.push_back(atoi(vstrings[i].c_str()));
}
}
if (!line.empty())
endline = line;
}
std::stringstream ss(endline);
std::istream_iterator<std::string> begin(ss);
std::istream_iterator<std::string> end;
std::vector<std::string> vstrings(begin, end);
for (unsigned int i = 0; i < vstrings.size(); i++)
data.maxCapacity.push_back(atoi(vstrings[i].c_str()));
std::cout << "> Problem informations: nb_vars=" << data.nbVars;
std::cout << " nb_constraints=" << data.nbConstraints;
std::cout << " best_result=" << data.bestObj << std::endl;
std::cout << "> Data matrix:" << std::endl << std::endl;
for (unsigned int i = 0; i < data.values.size(); i++)
{
if (i == 0)
std::cout << "Profit: ";
else
std::cout << "Constraint " << i << ": ";
for (unsigned int j = 0; j < data.values[i].size() - 1; j++)
std::cout << data.values[i][j] << " ";
std::cout << data.values[i][data.values[i].size() - 1] << std::endl;
if (i == 0)
std::cout << std::endl;
}
std::cout << std::endl;
std::cout << "Max capacity: ";
for (unsigned int i = 0; i < data.maxCapacity.size(); i++)
std::cout << data.maxCapacity[i] << " ";
std::cout << std::endl << std::endl;
}