Galatea - Ang3r and Clerigo

public class Pascal {

private Vector Dinner = new Vector();

public static void main(String[] args) throws Exception {
Pascal p = new Pascal();
p.leer();
}

private void leer() throws Exception {
File f = new File( "Dinner.in" );
BufferedReader entrada = new BufferedReader( new FileReader( f ) );
String linea;
while (!(linea=entrada.readLine()).equals("0 0")){
StringTokenizer token = new StringTokenizer(linea," ");
String N = token.nextToken();
String D = token.nextToken();
//System.out.println(N+" "+D);
for (int i = 0; i <Integer.parseInt(D) ; i++) {
linea=entrada.readLine();
Dinner.add(linea);
}
crearMatriz(Integer.parseInt(N),Integer.parseInt(D));
Dinner.removeAllElements();

}

}

private void crearMatriz(int N, int D) {
String Alumni;
String [][] arrayA= new String [D][N];
int i=0;
for (int j = 0; j < D; j++) {
Alumni = (String)Dinner.get(i);
StringTokenizer token = new StringTokenizer(Alumni," ");
for (int k = 0; k < N; k++) {
arrayA [j][k]= token.nextToken();
//System.out.println(arrayA [j][k]+"Fila: "+j+"Columna: "+k);
}
i++;
}
boolean resultado=validar(arrayA,N,D);
if (resultado==true){
System.out.println("YES");
}else{
System.out.println("NO");
}
}

private boolean validar(String[][] arrayA, int N, int D) {
boolean flag= true;
int contador=0;
//System.out.println(N+" "+D);
//System.out.println(arrayA.length+" "+arrayA[0].length);
for (int i = 0; i < N; i++) {
//D
for (int j = 0; j < D; j++) {
//N
//System.out.println("fila "+j+" colum: "+i);
if (arrayA[j][i].equals("1")){

}else{
flag = false;
}
//System.out.println(arrayA[j][i]+" Fila: "+j+" Columna: "+i+"Bandera: "+flag);
}
if (flag==true){
return true;
}else{
flag= true;
}

}
return false;
}
}

class Escenario{

public Vector telefonos = new Vector();
public void setVector(String numero){
telefonos.add(numero);
}

public Vector gatVector(){
return telefonos;
}
}

public class Telefonos {
static Vector escenarios= new Vector();

public static void main(String[] args) throws Exception {
Telefonos t = new Telefonos();
t.leer();
}

private void leer() throws Exception {
File f = new File( "input.in" );
BufferedReader entrada = new BufferedReader( new FileReader( f ) );
int listas = Integer.parseInt((String.valueOf(entrada.readLine())));
for (int i = 0; i < listas; i++) {
int numeros = Integer.parseInt((String.valueOf(entrada.readLine())));
Escenario e= new Escenario();
for (int j = 0; j < numeros; j++) {
e.setVector(entrada.readLine());
}
escenarios.add(e);
}

for (int i = 0; i < escenarios.size(); i++) {
Escenario s= (Escenario) escenarios.get(i);
Vector tel= s.gatVector();
boolean telvalido = comprartel(tel);
if (telvalido) {
System.out.println("YES");
}else{
System.out.println("NO");
}

}
}

private boolean comprartel(Vector tel) {
for (int j = 0; j < tel.size(); j++) {
String num= (String) tel.get(j);
for (int k = 0; k < tel.size(); k++) {
if (k!=j) {
String num2= (String) tel.get(k);
if(num.length()>=num2.length()){
String substr= num.substring(0, num2.length());
if(substr.equalsIgnoreCase(num2)){
return false;
}
}else{
String substr2= num2.substring(0, num.length());
if(substr2.equalsIgnoreCase(num)){
return false;
}
}
}
}
}
return true;
}
}

public class Round {

private Vector combinaciones = new Vector ();

public static void main(String[] args) throws Exception {
Round r = new Round();
r.leer();
}

private void leer() throws Exception {
File f = new File ("Round.in");
BufferedReader entrada = new BufferedReader (new FileReader (f));
String linea;
while ((linea=entrada.readLine())!=null){
combinar(linea);
producto(linea);
}
}

private boolean producto(String linea) {
BigInteger x = new BigInteger(linea);
for (int i = 1; i <= linea.length(); i++) {
String j=String.valueOf(i);
BigInteger resultado = x.multiply(new BigInteger(j));
String solucion=String.valueOf(resultado);
boolean res= comparar(solucion);
if (res== false){
System.out.println(linea+" is not Cyclik");
return false;
}

}
System.out.println(linea+" is Cyclik");
return true;
}
private boolean comparar(String solucion) {
for (int i = 0; i < combinaciones.size(); i++) {
String number=(String)combinaciones.get(i);
if (solucion.equals(number)||solucion.equals(number.substring(1, number.length()))){
return true;
}
}
return false;
}
private void combinar(String linea) {
linea = linea+""+linea;
for (int i = 0; i < (linea.length()/2); i++) {
String sub = linea.substring(i, (linea.length()/2)+i);
combinaciones.add(sub);
}
}
}