#include <cstdio>
#include <sstream>
#include <string>
#include <cassert>

// convert a string that represents the round to an integer (if round was valid)
// returns false if the round is marked with a "-" (not played)
bool parse_round(std::string rd, int &round) {
  if (rd == "-") {
    round = -1;
    return false;
  } else {
    round = atoi(rd.c_str());
    assert (round >= 0);
    return true;
  }
}


// convert a string that represents par to an integer (if tournament was completed)
// returns false if the tournament was not completed
bool parse_par(std::string par, int &_par) {
  if (par == "E") {
    _par = 0;
    return true;
  } else if (par[0] == '+') {
    _par = atoi(par.substr(1).c_str());
    return true;
  } else if (par[0] == '-') {
    _par = -atoi(par.substr(1).c_str());
    return true;
  } else {
    assert (par == "CUT" || par == "WD" || par == "DQ");
    // the tournament is not completed if the player was cut, withdrawn, or disqualified
    return false;
  }
}


// convert a string that represents the money into an integer
// remove the extra punctuation ($ and ,) from the input string
int parse_money(std::string money) {
  assert (money.size() > 1);
  assert (money[0] == '$');
  // copy all the non punctuation characters to a new string
  std::string money2;
  for (unsigned int i = 1; i < money.size(); i++) {
    if (money[i] != ',')
      money2.push_back(money[i]);
  }
  assert (money2.size() > 0);
  // convert the result to an integer
  return atoi(money2.c_str());
}


// helper routine to convert 12345 (integer) to "$12,345" (string)
std::string print_money(int money) {
  // print the integer to a string tmp
  std::string tmp;
  std::stringstream s;
  s << money;
  s >> tmp;
  // prepare the answer string
  std::string answer = "$";
  int digits = tmp.size();
  // separate thousands with a ','
  for (int i = 0; i < digits; i++) {
    int j = digits - i;
    if (i > 0 && j%3 == 0) 
      answer.push_back(',');
    answer.push_back(tmp[i]);
  }
  return answer;
}


// helper routine to print par nicely
std::string print_par(int par) {
  std::string tmp;
  std::stringstream s;
  s << par;
  s >> tmp;
  if (par == 0) return "E";
  if (par > 0) return "+" + tmp;
  return tmp;
}