Untitled

//hoyni

import java.util.*;

class alphaMatrix {
	//declaring as global variable
	static ArrayList<ArrayList<Character>> matrix = new ArrayList<>();
	static Scanner sc = new Scanner(System.in);
	
	public static void requiredAns(int r,char toLook){
		
		ArrayList<Character> prevRow=new ArrayList<>();
		ArrayList<Character> prevCol=new ArrayList<>();
		int f=0;
		//dherr bal prevRow r prevCol ta kikore korboooo
		//Main logic
		/*for(int i=0;i<r;i++){
			for(int j=0;j<r;j++){
				if(matrix.get(i)){
					System.out.println("Present");
					f=1;
					break;
				}
				if(f==1) {System.out.println("Present"); break;}
				}
			}
		}
		*/
		
		//System.out.print(prevRow);
		//System.out.println(prevCol);
		
	
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        System.out.print("Enter number of rows: ");
        int rows = sc.nextInt();

        // Taking input for each row
        for (int i = 0; i < rows; i++) {
			
            System.out.print("Enter a string for row " + (i + 1) + ": ");

            
            String rowInput = sc.next();
            ArrayList<Character> row = new ArrayList<>();

            // Adding each character in the string to the row
            for (char c : rowInput.toCharArray()) {
                row.add(c);
            }

            // Adding the row to the matrix
            matrix.add(row);}
		

			
		char find=sc.next().charAt(0);
		requiredAns(rows,find);	
			
			
    }
}