#include <iostream>
using namespace std;

double computeScore(int right, int wrong);
void prettyPrintInt(int x);
void prettyPrintDouble(double x);
void prettyPrintString(string s);


int main(int argc, char *argv[]){

  string first, handle;
  int correct, incorrect;
  
  cout << "Enter your first name :" << endl;
  cin >> first;
  cout << "Enter your game handle:" << endl;
  cin >> handle;
  cout << "Enter the number of correct dance steps you made:" << endl;
  cin >> correct;
  cout << "Enter the number of dance steps you missed:" << endl;
  cin >> incorrect;

  string partnerName, partnerHandle;
  int pc, pi;

  cout << "Enter your partner's first name :" << endl;
  cin >> partnerName;
  cout << "Enter your partner's game handle:" << endl;
  cin >> partnerHandle;
  cout << "Enter the number of correct dance steps your partner made:" << endl;
  cin >> pc;
  cout << "Enter the number of dance steps your partner missed:" << endl;
  cin >> pi;

  double score;

  prettyPrintString(first);
  prettyPrintString(handle);
  prettyPrintInt(correct);
  prettyPrintInt(incorrect);
  score = computeScore(correct, incorrect);
  prettyPrintDouble(score);
  cout << endl;

  prettyPrintString(partnerName);
  prettyPrintString(partnerHandle);
  prettyPrintInt(pc);
  prettyPrintInt(pi);
  score = computeScore(pc, pi);
  prettyPrintDouble(score);

  cout << endl;

  return 0;
}

double computeScore(int right, int wrong){
  double computedScore = 100.0 - (100.0 * ((double) wrong / (double) (right + wrong)));
  return computedScore;
}

void prettyPrintInt(int x){
  char tmp[21];
  sprintf(tmp, "%10i", x);
  cout << tmp;
  return;
}

void prettyPrintDouble(double x){
  char tmp[21];
  sprintf(tmp, "%10.2lf", x);
  cout << tmp;
  return;
}

void prettyPrintString(string s){
  char tmp[21];
  sprintf(tmp, "%10s", s.c_str());
  cout << tmp;
  return;
}