View Code of Problem 21
import java.util.*;
public class Main {
static String line = "YX2AKQJT9876543";
public static void main(String[] args) {
Scanner in =new Scanner(System.in);
int n = in.nextInt();
in.nextLine();
for(int i =0;i<n;i++) {
String play1 = in.nextLine();
String[] c1 = play1.split("");
ArrayList<String> card1 = new ArrayList<String>(Arrays.asList(c1));
String play2 = in.nextLine();
String[] c2 = play2.split("");
ArrayList<String> card2 = new ArrayList<String>(Arrays.asList(c2));
System.out.println(battle(card1,card2,""));
}
}
public static String battle(ArrayList<String> CARD1,ArrayList<String> CARD2,String a) {
ArrayList<String> card1 = (ArrayList<String>)CARD1.clone();
ArrayList<String> card2 = (ArrayList<String>)CARD2.clone();
ArrayList<String> choise = new ArrayList<String> ();
String[] cl = a.split("");
ArrayList<String> cardlist = new ArrayList<String>(Arrays.asList(cl));
if(a.length()==0) {
choise = makechoise(card1,"");
}else {
if(cardlist.size()==1) {
choise = makechoise(card1,"one");
}else if(cardlist.size()==2) {
choise = makechoise(card1,"two");
}else if(cardlist.size()==3) {
choise = makechoise(card1,"three");
}else if(cardlist.size()==4 && ifthreewithone(cardlist)) {
choise = makechoise(card1,"threewithone");
}else if(cardlist.size()==4 && ifboom(cardlist)) {
choise = makechoise(card1,"boom");
}else if(cardlist.size()==5 && ifthreewithone(cardlist)) {
choise = makechoise(card1,"threewithtwo");
}else if(cardlist.size()==6 && iffourwithtwo(cardlist)) {
choise = makechoise(card1,"fourwithtwo");
}
}
if(a.length()==0) {
for(String s :choise) {
card1=chupai(card1,s);
if(card1.size()==0) {
return "Yes";
}
String result = battle(card2,card1,s);
card1 = (ArrayList<String>)CARD1.clone();
card2 = (ArrayList<String>)CARD2.clone();
if(result.equals("Yes")) {
continue;
}else {
return "Yes";
}
}
}else {
for(String s :choise) {
char fir1 = s.charAt(0);
char fir2 = a.charAt(0);
int loc1 = line.indexOf(fir1);
int locs = line.indexOf(fir2);
if(fir1<fir2) {
card1=chupai(card1,s);
if(card1.size()==0) {
return "Yes";
}
String result = battle(card2,card1,s);
card1 = (ArrayList<String>)CARD1.clone();
card2 = (ArrayList<String>)CARD2.clone();
if(result.equals("Yes")) {
continue;
}else {
return "Yes";
}
}else {
continue;
}
}
}
String result = battle(card2,card1,"");
if(result.equals("Yes")) {
return "No";
}else {
return "Yes";
}
}
public static ArrayList<String> huipai(ArrayList<String> card,String s){
for(int i =0;i<s.length();i++) {
card.add(String.valueOf(s.charAt(i)));
}
return card;
}
public static ArrayList<String> chupai(ArrayList<String> card,String s){
for(int i =0;i<s.length();i++) {
card.remove(String.valueOf(s.charAt(i)));
}
return card;
}
public static boolean ifone(ArrayList<String> card) {
if(card.size()>=1) {
return true;
}else {
return false;
}
}
public static boolean iftwo(ArrayList<String> card) {
if(card.size()>=2) {
for(int i =0;i<card.size();i++) {
try {
if(card.get(i).equals(card.get(i+1))) {
return true;
}
}catch(Exception ex) {
}
}
}
return false;
}
public static boolean ifthree(ArrayList<String> card) {
if(card.size()>=3) {
for(int i =0;i<card.size();i++) {
try {
if(card.get(i).equals(card.get(i+1)) && card.get(i).equals(card.get(i+2))) {
return true;
}
}catch(Exception ex) {
}
}
}
return false;
}
public static boolean ifthreewithone(ArrayList<String> card) {
if(card.size()>=4) {
for(int i =0;i<card.size();i++) {
try {
if(card.get(i).equals(card.get(i+1)) && card.get(i).equals(card.get(i+2))) {
for(int j =0;j<card.size();j++) {
if(!(card.get(j).equals(card.get(i)))) {
return true;
}
}
}
}catch(Exception ex) {
}
}
}
return false;
}
public static boolean ifthreewithtwo(ArrayList<String> card) {
if(card.size()>=5) {
for(int i =0;i<card.size();i++) {
try {
if(card.get(i).equals(card.get(i)) && card.get(i).equals(card.get(i+2))) {
for(int j =0;j<card.size();j++) {
if(card.get(j).equals(card.get(j+1)) && !(card.get(j).equals(card.get(i)))) {
return true;
}
}
}
}catch(Exception ex) {
}
}
}
return false;
}
public static boolean iffourwithtwo(ArrayList<String> card) {
if(card.size()>=6) {
for(int i =0;i<card.size();i++) {
try {
if(card.get(i).equals(card.get(i+1)) && card.get(i).equals(card.get(i+2)) && card.get(i).equals(card.get(i+3))) {
return true;
}
}catch(Exception ex) {
}
}
}
return false;
}
public static boolean ifboom(ArrayList<String> card) {
if(card.size()>=4) {
for(int i =0;i<card.size();i++) {
try {
if(card.get(i).equals(card.get(i+1)) && card.get(i).equals(card.get(i+2)) && card.get(i).equals(card.get(i+3))) {
return true;
}
}catch(Exception ex) {
}
}
}
return false;
}
public static boolean ifsuperboom(ArrayList<String> card) {
if(card.size()>=2) {
boolean ifx = false;
boolean ify = false;
for(int i =0;i<card.size();i++) {
if(card.get(i).equals("X")) {
ifx = true;
}
if(card.get(i).equals("Y")) {
ify = true;
}
}
if(ifx && ify) {
return true;
}
}
return false;
}
public static ArrayList<String> makechoise(ArrayList<String> card0,String mode) {
ArrayList<String> card = (ArrayList<String>)card0.clone();
ArrayList<String> choise = new ArrayList<String>();
if(mode.equals("one")) {
for(int i =0;i<card.size();i++) {
if(!choise.contains(card.get(i))) {
choise.add(card.get(i));
}
}
}else if(mode.equals("two")) {
int loc=0;
while(iftwo(card)) {
try {
if(card.get(loc).equals(card.get(loc+1))) {
if(!choise.contains(card.get(loc)+card.get(loc))) {
choise.add(card.get(loc)+card.get(loc));
}
card.remove(loc);
card.remove(loc);
loc=-1;
}
}catch(Exception ex) {
}finally{
loc++;
}
}
}else if(mode.equals("three")) {
int loc=0;
while(ifthree(card)) {
try {
if(card.get(loc).equals(card.get(loc+1)) && card.get(loc).equals(card.get(loc+2))) {
choise.add(card.get(loc)+card.get(loc)+card.get(loc));
card.remove(loc);
card.remove(loc);
card.remove(loc);
loc=-1;
}
}catch(Exception ex) {
}finally{
loc++;
}
}
}else if(mode.equals("threewithone")) {
if(ifthreewithone(card)) {
ArrayList<String> copy =new ArrayList<String>();
for(int i =0;i<card.size();i++) {
copy.add(card.get(i));
}
for(int i =0;i<card.size();i++) {
try {
if(card.get(i).equals(card.get(i+1)) && card.get(i).equals(card.get(i+2))) {
String s = card.get(i)+card.get(i)+card.get(i);
String body = card.get(i);
copy.remove(i);
copy.remove(i);
copy.remove(i);
for(int j =0;j<copy.size();j++) {
if(!(copy.get(j).equals(body))) {
if(choise.contains(s+copy.get(j))) {
continue;
}
choise.add(s+copy.get(j));
}
}
copy.clear();
for(int j =0;j<card.size();j++) {
copy.add(card.get(j));
}
}
}catch(Exception ex) {
}
}
}
}else if(mode.equals("threewithtwo")) {
if(ifthreewithtwo(card)) {
ArrayList<String> copy =new ArrayList<String>();
for(int i =0;i<card.size();i++) {
copy.add(card.get(i));
}
for(int i =0;i<card.size();i++) {
try {
if(card.get(i).equals(card.get(i+1)) && card.get(i).equals(card.get(i+2))) {
String s = card.get(i)+card.get(i)+card.get(i);
String body = card.get(i);
copy.remove(i);
copy.remove(i);
copy.remove(i);
for(int j =0;j<copy.size();j++) {
try {
if(copy.get(j).equals(copy.get(j+1)) && (!copy.get(j).equals(body))) {
if(choise.contains(s+copy.get(j)+copy.get(j))) {
continue;
}
choise.add(s+copy.get(j)+copy.get(j));
}
}catch(Exception ex) {
}
}
copy.clear();
for(int j =0;j<card.size();j++) {
copy.add(card.get(j));
}
}
}catch(Exception ex) {
}
}
}
}else if(mode.equals("fourwithtwo")) {
if(iffourwithtwo(card)) {
ArrayList<String> copy =new ArrayList<String>();
for(int i =0;i<card.size();i++) {
copy.add(card.get(i));
}
for(int i =0;i<card.size();i++) {
try {
if(card.get(i).equals(card.get(i+1)) && card.get(i).equals(card.get(i+2)) && card.get(i).equals(card.get(i+3))) {
String s = card.get(i)+card.get(i)+card.get(i)+card.get(i);
String body = card.get(i);
copy.remove(i);
copy.remove(i);
copy.remove(i);
copy.remove(i);
for(int j =0;j<copy.size();j++) {
if(!copy.get(j).equals(body)) {
String first = copy.get(j);
ArrayList<String> copycopy =new ArrayList<String>();
for(int l =0;l<copy.size();l++) {
copycopy.add(copy.get(l));
}
copycopy.remove(j);
for(int l =0;l<copycopy.size();l++) {
if(!copycopy.get(l).equals(body)) {
if(!choise.contains(s+first+copycopy.get(l)) && !choise.contains(s+copycopy.get(l)+first)) {
choise.add(s+first+copycopy.get(l));
}
}
}
copycopy.clear();
for(int l =0;l<copy.size();l++) {
copycopy.add(copy.get(l));
}
}
}
copy.clear();
for(int j =0;j<card.size();j++) {
copy.add(card.get(j));
}
}
}catch(Exception ex) {
}
}
}
}else if(mode.equals("boom")) {
int loc=0;
while(ifboom(card)) {
try {
if(card.get(loc).equals(card.get(loc+1)) && card.get(loc).equals(card.get(loc+2)) && card.get(loc).equals(card.get(loc+3))) {
choise.add(card.get(loc)+card.get(loc)+card.get(loc)+card.get(loc));
card.remove(loc);
card.remove(loc);
card.remove(loc);
card.remove(loc);
loc=-1;
}
}catch(Exception ex) {
}finally{
loc++;
}
}
}else if(mode.equals("superboom")) {
if(ifsuperboom(card)) {
choise.add("YX");
}
}else {
ArrayList<ArrayList<String>> choiseall =new ArrayList<ArrayList<String>>();
choiseall.add(makechoise(card,"one"));
choiseall.add(makechoise(card,"two"));
choiseall.add(makechoise(card,"three"));
choiseall.add(makechoise(card,"threewithone"));
choiseall.add(makechoise(card,"threewithtwo"));
choiseall.add(makechoise(card,"fourwithtwo"));
choiseall.add(makechoise(card,"boom"));
choiseall.add(makechoise(card,"superboom"));
for(ArrayList<String> i :choiseall) {
for(String j : i) {
choise.add(j);
}
}
}
card0 = card;
return choise;
}
}
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