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sevenwonders.java
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sevenwonders.java
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package sevenwonders;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.HashMap;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.StringTokenizer;
class sevenwonders {
private void run() throws IOException {
BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter w = new BufferedWriter(new OutputStreamWriter(System.out));
String word = r.readLine();
r.close();
Map<Character, Integer> nC = new HashMap<>();
for (int i = 0; i < word.length(); i++) {
char c = word.charAt(i);
if (!nC.containsKey(c))
nC.put(c, 1);
else
nC.put(c, nC.get(c) + 1);
}
String str = nC.toString()
.replace("{", "")
.replace(",", "")
.replace("}", "")
.replace("}", "")
.replace("C", "")
.replace("T", "")
.replace("G", "")
.replace("=", "");
StringTokenizer s = new StringTokenizer(str);
int c, t, g;
try {
c = Integer.parseInt(s.nextToken());
} catch (NoSuchElementException e) {
c = 0;
}
try {
t = Integer.parseInt(s.nextToken());
} catch (NoSuchElementException e) {
t = 0;
}
try {
g = Integer.parseInt(s.nextToken());
} catch (NoSuchElementException e) {
g = 0;
}
int v = (int) (Math.pow(c, 2) + Math.pow(t, 2) + Math.pow(g, 2));
int a = Math.min(Math.min(c, t), g);
v += a * 7;
w.write(v + "\n");
w.flush();
}
public static void main(String[] a) throws IOException {
(new sevenwonders()).run();
}
}