HackerRank: Bot saves princess

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import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {
/* Head ends here */
static void displayPathtoPrincess(int n, String [] grid){
int pos=0;

// System.out.println("n= "+n+" S length = "+grid[1]);
String newArray[] = new String[n*n];
//System.out.println(grid.length);
/*for(int j=0;j{
System.out.println(grid[j]);
}*/
//System.out.println("---------------");
for(int i=0,k=0;i{
for(int j=0;j {
newArray[k] = ""+grid[i].charAt(j);
// System.out.println(grid[i]);
k++;
}
}
// for(int i =0;i // System.out.println(i+" "+newArray[i]);
if(newArray[0].equals("p"))
pos = 0;
else if(newArray[n-1].equals("p"))
pos = n-1;
else if(newArray[n*(n-1)].equals("p"))
pos = n*(n-1);
else if(newArray[n*(n-1) + (n-1)].equals("p"))
pos = (n*(n-1) + (n-1));

int m = ((n*n)+1)/2 -1 ;


m = (n+1)/2;
if(pos==0)
{
for(int i=0;i {
System.out.println("LEFT");
}
for(int i=0;i {
System.out.println("UP");
}
}
if(pos==n-1)
{
for(int i=0;i {
System.out.println("RIGHT");
}

for(int i=0;i {
System.out.println("UP");
}
}
if(pos==n*(n-1))
{
for(int i=0;i {
System.out.println("LEFT");
}

for(int i=0;i {
System.out.println("DOWN");
}
}
if(pos==(n*(n-1) + (n-1)))
{
for(int i=0;i {
System.out.println("RIGHT");
}

for(int i=0;i {
System.out.println("DOWN");
}
}
}
/* Tail starts here */
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int m;
m = in.nextInt();
String grid[] = new String[m];
for(int i = 0; i < m; i++) {
grid[i] = in.next();
}

displayPathtoPrincess(m,grid);
}
}

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