Created
September 21, 2014 19:39
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import java.util.ArrayList; | |
import java.util.Collections; | |
import java.util.Scanner; | |
public class OfficeStuff | |
{ | |
public static void main(String[] args) | |
{ | |
Scanner scan = new Scanner(System.in); | |
int linesNum = Integer.parseInt(scan.nextLine()); | |
ArrayList<String> input = new ArrayList<String>(); | |
String[] line = new String[3]; | |
String currentLine = ""; | |
String formattedLine = ""; | |
for (int i = 0; i < linesNum; i++) | |
{ | |
currentLine = scan.nextLine(); | |
for (char item : currentLine.toCharArray()) | |
{ | |
if (item != '|' && item != ' ') | |
{ | |
formattedLine += item; | |
} | |
} | |
line = formattedLine.split("-"); | |
formattedLine = ""; | |
input.add(line[0]); | |
input.add(line[1]); | |
input.add(line[2]); | |
} | |
ArrayList<String> names = new ArrayList<String>(); | |
ArrayList<String> products = new ArrayList<String>(); | |
for (int i = 0; i < input.size(); i+=3) | |
{ | |
names.add(input.get(i)); | |
} | |
names = removeDuplicates(names); | |
Collections.sort(names); | |
int totalAmount = 0; | |
for (int i = 0; i < names.size(); i++) // Cycles once for each company | |
{ | |
System.out.print(names.get(i) + ": "); | |
products.clear(); | |
for (int j = 0; j < input.size(); j+=3) // get all different products for each company | |
{ | |
if (input.get(j).equals(names.get(i))) | |
{ | |
products.add(input.get(j+2)); | |
} | |
} | |
removeDuplicates(products); | |
for (int k = 0; k < products.size(); k++) // find and print results | |
{ | |
for (int j = 0; j < input.size(); j+=3) | |
{ | |
if (names.get(i).equals(input.get(j)) && products.get(k).equals(input.get(j+2))) | |
{ | |
totalAmount += Integer.parseInt(input.get(j+1)); | |
} | |
} | |
if (k > 0 && totalAmount > 0) | |
{ | |
System.out.print(", "); | |
} | |
if (totalAmount > 0) | |
{ | |
System.out.print(products.get(k) + "-" + totalAmount); | |
totalAmount = 0; | |
} | |
} | |
if (i < names.size()-1) | |
{ | |
System.out.println(); | |
} | |
} | |
} | |
private static ArrayList<String> removeDuplicates(ArrayList<String> list) | |
{ | |
for (int i = 0; i < list.size(); i++) | |
{ | |
for (int j = i+1; j < list.size(); j++) | |
{ | |
if (list.get(i).equals(list.get(j))) | |
{ | |
list.remove(j); | |
j--; | |
} | |
} | |
} | |
return list; | |
} | |
} |
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