import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;


public class Main {

    public static void main (String[] args) throws IOException {

        BufferedReader read = new BufferedReader(new InputStreamReader(System.in));
        String[] input = read.readLine().split(" ");
        int N = Integer.parseInt(input[0]);
        int M = Integer.parseInt(input[1]);
        int j = Integer.parseInt(input[2]);

        String[] startPos = read.readLine().split(" ");
        int r = Integer.parseInt(startPos[0]);
        int c = Integer.parseInt(startPos[1]);

        long [][] matrix = new long[N][M];
        int counter = 1;
        for (int i = 0; i < matrix.length; i++) {
            for (int k = 0; k < matrix[i].length; k++) {
                matrix[i][k] = counter;
                counter++;
            }
        }

        boolean[][] visited = new boolean[N][M];
        visited[r][c] = true;

        int[][] jumps = new int[j][2];
        for (int i = 0; i < j; i++) {
            String[] currInput = read.readLine().split(" ");
            jumps[i][0] = Integer.parseInt(currInput[0]);
            jumps[i][1] = Integer.parseInt(currInput[1]);
        }

        int numberJumps = 0;
        long sum = matrix[r][c];
        boolean escaped = false;
        boolean caught = false;
        while (true) {
            for (int i = 0; i < j; i++) {
                int targetRow = jumps[i][0] + r;
                int targetCol = jumps[i][1] + c;

                if (targetRow < 0 || targetRow > matrix.length - 1) {
                    escaped = true;
                    numberJumps++;
                    break;
                } else if (targetCol < 0 || targetCol > matrix[0].length - 1) {
                    escaped = true;
                    numberJumps++;
                    break;
                }

                r = targetRow;
                c = targetCol;
                numberJumps++;
                sum += matrix[r][c];

                if(visited[r][c]){
                    caught = true;
                    break;
                }else {
                    visited[r][c] = true;
                }
            }



            if(escaped){
                System.out.println("escaped "+sum);
                break;
            } else if(caught){
                System.out.println("caught "+ numberJumps);
                break;
            }
        }
    }

    public static void print (int[][] matrix) {
        for (int[] Row : matrix) {
            for (int num : Row) {
                System.out.printf("%d ", num);

            }
            System.out.println();
        }

    }

}