ProjectEuler-Java/Sol22.java at master · JoshP/ProjectEuler-Java · GitHub

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import java.util.*;

import java.io.*;

import java.math.*;

public class Sol22 extends BaseSolution {

public void runSolution() {

try {

Scanner scanner = new Scanner(new FileInputStream("Sol22.txt"), "UTF-8");

List<String> nameList = new ArrayList<String>(6000);

int sum = 0;

while (scanner.hasNextLine()) {

String names[] = scanner.nextLine().split(",");

for (String name : names) {

nameList.add(name.substring(1, name.length() - 1));

}

Collections.sort(nameList);

int i = 1;

for (String name : nameList) {

sum += i * getNameScore(name);

i++;

}

System.out.println(sum);

} catch (Exception ex) {

System.err.println(ex);

}

private int getNameScore(String name) {

int score = 0;

for (char c : name.toCharArray()) {

score += (int)c - 64;

}

return score;

}