k-mer

/*
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 */

/**
 *
 * @author viljampa
 */
public class Kilpa42 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        IO io = new IO();
        String a = io.next();
//        String m = "GCGC";
//        String k = "ATAT";
        int m = 0;
        int k = 0;
        
        for (int i = 0; i < a.length() - 3; i++) {
            if (a.charAt(i) == 'G' && a.charAt(i+1) == 'C' && a.charAt(i+2) == 'G' && a.charAt(i+3) == 'C') {
                m++;
            } else if (a.charAt(i) == 'A' && a.charAt(i+1) == 'T' && a.charAt(i+2) == 'A' && a.charAt(i+3) == 'T') {
                k++;
            }
            
        }
        if (m > k) io.println("Maija");
        if (m<k) io.println("Kaaleppi");
        if (m==k) io.println("not sure");
	
//	String a = io.next(); // Lukee seuraavan välein erotellun merkkijonon.
//	int b = io.nextInt(); // Lukee seuraavan välein erotellun int-kokonaisluvun.
//	long c = io.nextLong(); // Lukee seuraavan välein erotellun long-kokonaisluvun.
//	double d = io.nextDouble(); // Lukee seuraavan välein erotellun double-liukuluvun.
	
	// Toimii kuten System.out.println.
//	io.println("Annoit syötteenä " + a + " " + b + " " + c + " " + d);
	
	io.close(); // TÄYTYY KUTSUA LOPUKSI, muuten tuloste voi jäädä kirjoittamatta
    }
    
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED

Test 14

Verdict: ACCEPTED

Test 15

Verdict: ACCEPTED

Test 16

Verdict: ACCEPTED

Test 17

Verdict: ACCEPTED

Test 18

Verdict: ACCEPTED

Test 19

Verdict: ACCEPTED

Test 20

Verdict: ACCEPTED

Test 21

Verdict: ACCEPTED

Test 22

Verdict: ACCEPTED

Test 23

Verdict: ACCEPTED

Test 24

Verdict: ACCEPTED

Test 25

Verdict: ACCEPTED

Test 26

Verdict: ACCEPTED

Test 27

Verdict: ACCEPTED

Test 28

Verdict: ACCEPTED

Test 29

Verdict: ACCEPTED

Test 30

Verdict: ACCEPTED