टेक्स्ट की तुलना करें

दो टेक्स्ट फ़ाइलों के बीच अंतर ढूंढें

रियल-टाइम एडिटर
अपरिवर्तित संक्षिप्त करें
लाइन रैप बंद
लेआउट
परिवर्तन हाइलाइट करें
सिंटैक्स हाइलाइटिंग

Untitled diff

बनाया गया Diff कभी समाप्त नहीं होता
8 हटाए गए
215 लाइनें
0 जोड़े गए
210 लाइनें
import java.io.*;
import java.io.*;
import java.util.*;
import java.util.*;
import java.math.*;
import java.math.*;


public class TicTac implements Runnable {
public class TicTac implements Runnable {
private static BufferedReader in;
private static BufferedReader in;
private static PrintWriter out;
private static PrintWriter out;
private static StringTokenizer st;
private static StringTokenizer st;
private static Random rnd;
private static Random rnd;


static class Pair {
static class Pair {
final int x, y;
final int x, y;


public Pair(int x, int y) {
public Pair(int x, int y) {
this.x = x;
this.x = x;
this.y = y;
this.y = y;
}
}


}
}


private void solve() throws IOException {
private void solve() throws IOException {
while (true) {
while (true) {
char[][] field = readField();
char[][] field = readField();
if (isOver(field))
if (isOver(field))
break;
break;
if (!isEmpty(field))
if (!isEmpty(field))
throw new AssertionError();
throw new AssertionError();
field[1][1] = 'x';
field[1][1] = 'x';
printField(field);
printField(field);
field = readField();
field = readField();
Pair corner = selectCorner(field);
Pair corner = selectCorner(field);
field[corner.x][corner.y] = 'x';
field[corner.x][corner.y] = 'x';
printField(field);
printField(field);
field = readField();
field = readField();
Pair opposite = new Pair(2 - corner.x, 2 - corner.y);
Pair opposite = new Pair(2 - corner.x, 2 - corner.y);
if (field[opposite.x][opposite.y] == '.') {
if (field[opposite.x][opposite.y] == '.') {
field[opposite.x][opposite.y] = 'x';
field[opposite.x][opposite.y] = 'x';
printField(field);
printField(field);
continue;
continue;
}
}
Pair support = selectSupport(field);
Pair support = selectSupport(field);
field[support.x][support.y] = 'x';
field[support.x][support.y] = 'x';
printField(field);
printField(field);
field = readField();
field = readField();
Pair last = selectLast(field);
Pair last = selectLast(field);
field[last.x][last.y] = 'x';
field[last.x][last.y] = 'x';
printField(field);
printField(field);
}
}
}
}


private boolean isEmpty(char[][] field) {
private boolean isEmpty(char[][] field) {
for (int i = 0; i <= 2; i++)
for (int i = 0; i <= 2; i++)
for (int j = 0; j <= 2; j++)
for (int j = 0; j <= 2; j++)
if (field[i][j] != '.')
if (field[i][j] != '.')
return false;
return false;
return true;
return true;
}
}


private Pair selectLast(char[][] field) {
private Pair selectLast(char[][] field) {
for (int x0 = 0; x0 <= 2; x0++) {
for (int x0 = 0; x0 <= 2; x0++) {
for (int y0 = 0; y0 <= 2; y0++) {
for (int y0 = 0; y0 <= 2; y0++) {
for (int x1 = 0; x1 <= 2; x1++) {
for (int x1 = 0; x1 <= 2; x1++) {
for (int y1 = 0; y1 <= 2; y1++) {
for (int y1 = 0; y1 <= 2; y1++) {
int dx = x1 - x0;
int dx = x1 - x0;
int dy = y1 - y0;
int dy = y1 - y0;
if (Math.abs(dx) + Math.abs(dy) == 0)
if (Math.abs(dx) + Math.abs(dy) == 0)
continue;
continue;
if (Math.abs(dx) > 1 || Math.abs(dy) > 1)
if (Math.abs(dx) > 1 || Math.abs(dy) > 1)
continue;
continue;
if (field[x0][y0] != 'x')
if (field[x0][y0] != 'x')
continue;
continue;
if (field[x1][y1] != 'x')
if (field[x1][y1] != 'x')
continue;
continue;
int x2 = x1 + dx, y2 = y1 + dy;
int x2 = x1 + dx, y2 = y1 + dy;
if (x2 >= 0 && x2 <= 2 && y2 >= 0 && y2 <= 2 && field[x2][y2] == '.') {
if (x2 >= 0 && x2 <= 2 && y2 >= 0 && y2 <= 2 && field[x2][y2] == '.') {
return new Pair(x2, y2);
return new Pair(x2, y2);
}
}
}
}
}
}
}
}
}
}
throw new AssertionError();
throw new AssertionError();
}
}


private Pair selectSupport(char[][] field) {
private Pair selectSupport(char[][] field) {
for (int x = 0; x <= 2; x++) {
for (int x = 0; x <= 2; x++) {
for (int y = 0; y <= 2; y++) {
for (int y = 0; y <= 2; y++) {
if ((x + y) % 2 == 1 && field[x][y] == '.') {
if ((x + y) % 2 == 1 && field[x][y] == '.') {
field[x][y] = 'x';
field[x][y] = 'x';
int ways = calcWays(field);
int ways = calcWays(field);
if (ways >= 2) {
if (ways >= 2) {
return new Pair(x, y);
return new Pair(x, y);
}
}
field[x][y] = '.';
field[x][y] = '.';
}
}
}
}
}
}
throw new AssertionError();
throw new AssertionError();
}
}


private int calcWays(char[][] field) {
private int calcWays(char[][] field) {
boolean[][] used = new boolean[3][3];
boolean[][] used = new boolean[3][3];
for (int x0 = 0; x0 <= 2; x0++) {
for (int x0 = 0; x0 <= 2; x0++) {
for (int y0 = 0; y0 <= 2; y0++) {
for (int y0 = 0; y0 <= 2; y0++) {
for (int x1 = 0; x1 <= 2; x1++) {
for (int x1 = 0; x1 <= 2; x1++) {
for (int y1 = 0; y1 <= 2; y1++) {
for (int y1 = 0; y1 <= 2; y1++) {
int dx = x1 - x0;
int dx = x1 - x0;
int dy = y1 - y0;
int dy = y1 - y0;
if (Math.abs(dx) + Math.abs(dy) == 0)
if (Math.abs(dx) + Math.abs(dy) == 0)
continue;
continue;
if (Math.abs(dx) > 1 || Math.abs(dy) > 1)
if (Math.abs(dx) > 1 || Math.abs(dy) > 1)
continue;
continue;
if (field[x0][y0] != 'x')
if (field[x0][y0] != 'x')
continue;
continue;
if (field[x1][y1] != 'x')
if (field[x1][y1] != 'x')
continue;
continue;
int x2 = x1 + dx, y2 = y1 + dy;
int x2 = x1 + dx, y2 = y1 + dy;
if (x2 >= 0 && x2 <= 2 && y2 >= 0 && y2 <= 2 && field[x2][y2] == '.') {
if (x2 >= 0 && x2 <= 2 && y2 >= 0 && y2 <= 2 && field[x2][y2] == '.') {
used[x2][y2] = true;
used[x2][y2] = true;
}
}
}
}
}
}
}
}
}
}
int res = 0;
int res = 0;
for (int i = 0; i <= 2; i++)
for (int i = 0; i <= 2; i++)
for (int j = 0; j <= 2; j++)
for (int j = 0; j <= 2; j++)
if (used[i][j])
if (used[i][j])
++res;
++res;
return res;
return res;
}
}


private Pair selectCorner(char[][] field) {
private Pair selectCorner(char[][] field) {
int[] xs = { 0, 2 }, ys = { 0, 2 };
int[] xs = { 0, 2 }, ys = { 0, 2 };
for (int x : xs)
for (int x : xs)
for (int y : ys) {
for (int y : ys) {
if (field[x][y] == '.')
if (field[x][y] == '.')
return new Pair(x, y);
return new Pair(x, y);
}
}
throw new AssertionError();
throw new AssertionError();
}
}


private void printField(char[][] field) {
private void printField(char[][] field) {
for (int i = 0; i < 3; i++)
for (int i = 0; i < 3; i++)
out.println(new String(field[i]));
out.println(new String(field[i]));
out.flush();
out.flush();
}
}


private char[][] readField() throws IOException {
private char[][] readField() throws IOException {
char[][] result = new char[3][];
char[][] result = new char[3][];
for (int i = 0; i < 3; i++)
for (int i = 0; i < 3; i++)
result[i] = nextToken().toCharArray();
result[i] = nextToken().toCharArray();
return result;
return result;
}
}


private boolean isOver(char[][] field) {
private boolean isOver(char[][] field) {
for (int i = 0; i <= 2; i++)
for (int i = 0; i <= 2; i++)
for (int j = 0; j <= 2; j++)
for (int j = 0; j <= 2; j++)
if (field[i][j] != 'x')
if (field[i][j] != 'x')
return false;
return false;
return true;
return true;
}
}


public static void main(String[] args) {
public static void main(String[] args) {
new TicTac().run();
new TicTac().run();
}
}


public void run() {
public void run() {
final String className = this.getClass().getName().toLowerCase();
final String className = this.getClass().getName().toLowerCase();


try {
try {
try {
in = new BufferedReader(new InputStreamReader(System.in));
in = new BufferedReader(new FileReader("input.txt"));
out = new PrintWriter(System.out);
out = new PrintWriter(new FileWriter("output.txt"));
} catch (FileNotFoundException e) {
in = new BufferedReader(new InputStreamReader(System.in));
out = new PrintWriter(System.out);
}


rnd = new Random();
rnd = new Random();


solve();
solve();


out.close();
out.close();
} catch (IOException e) {
} catch (IOException e) {
e.printStackTrace();
e.printStackTrace();
System.exit(1);
System.exit(1);
}
}
}
}


private String nextToken() throws IOException {
private String nextToken() throws IOException {
while (st == null || !st.hasMoreTokens()) {
while (st == null || !st.hasMoreTokens()) {
String line = in.readLine();
String line = in.readLine();


if (line == null)
if (line == null)
return null;
return null;


st = new StringTokenizer(line);
st = new StringTokenizer(line);
}
}


return st.nextToken();
return st.nextToken();
}
}


private int nextInt() throws IOException {
private int nextInt() throws IOException {
return Integer.parseInt(nextToken());
return Integer.parseInt(nextToken());
}
}


private long nextLong() throws IOException {
private long nextLong() throws IOException {
return Long.parseLong(nextToken());
return Long.parseLong(nextToken());
}
}


private double nextDouble() throws IOException {
private double nextDouble() throws IOException {
return Double.parseDouble(nextToken());
return Double.parseDouble(nextToken());
}
}
}
}
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