Java/Code-Forces/src/vus_cossack_strings.java at master · javaarchive/Java · GitHub

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import java.util.*;

public class vus_cossack_strings {

public static int diff(String m, String p) {

int answer = 0;

assert (m.length() == p.length());

int N = m.length();

for(int i = 0; i < N; i ++) {

if(m.charAt(i) != p.charAt(i)) {

answer ++;

}

return answer;

}

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

String a = sc.nextLine();

String b = sc.nextLine();

sc.close();

int lenA = a.length();

int len = b.length();

int count = 0;

//List<String> substrings = new ArrayList<String>();

for(int i = 0 ; i < lenA; i ++) {

if(a.charAt(i) == 1) {

}else {

// assert (a.charAt(i) == 0);

}

int N = lenA - len + 1;

for(int i = 0; i < N; i++) {

//if(i + len > lenA) {

// break;

//}

//substrings.add();

System.out.println(i+"\n"+(i+len));

if(diff(a.substring(i, i + len),b) % 2 == 0) {

count++;

}

//System.out.println(substrings);

System.out.println(count);

}

Java/Code-Forces/src/vus_cossack_strings.java at master · javaarchive/Java · GitHub

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