#include<stdio.h>
#include<stdlib.h>
#include<string.h>
typedef struct node
{
      int vertex;
      struct Node *next;
} Node;
typedef struct Queue
{
      struct Node *head;
} Queue;
typedef struct Stack
{
      struct Node *head;
      struct Node *tail;
} Stack;
Node *makeNode(int vertex)
{
      Node *p = (Node *)malloc(sizeof(Node));
      p->vertex = vertex;
      p->next = NULL;
      return p;
}
void printfnode(Node *p)
{
      if (p == NULL)
            return;
      printf("%d\n", p);
}
Node* top(Stack *s)
{
      return s->tail;
}
Stack* makeStack()
{
      Stack *s;
      s = (Stack *)malloc(sizeof(Stack));
      s->head = NULL;
      return s;
}
void popStack(Stack *s)
{
      Node* iterator;
      if(s->tail == NULL)
      {
            printf("ERROR STACK");
            return;
      }
      if(s->head == s->tail)
      {
            s->head = NULL;
            s->tail = NULL;
            return;
      }
      iterator = s->head;
      while (iterator->next != s->tail)
      {
            iterator = iterator->next;
      }
      iterator->next = NULL;
      s->tail = iterator;
      return;
}
void pushStack(Stack *s, int vertex)
{
      Node *newNode = makeNode(vertex);
      if(s->head == NULL)
      {
            s->head = newNode;
            s->tail = newNode;
            return;
      }
      s->tail->next = newNode;
      s->tail = newNode;
      return;
}
Node *frontQueue(Queue *q)
{
      if (q->head == NULL)
            return NULL;
      return q->head;
}
Queue *makeQueue()
{
      Queue *q;
      q = (Queue *)malloc(sizeof(Queue));
      q->head = NULL;
      return q;
}
void popQueue(Queue *q)
{
      Node *tmp;
      if (q->head == NULL)
      {
            printf("ERROR QUEUE\n");
            return;
      }
      tmp = q->head;
      q->head = q->head->next;
      free(tmp);
}
void pushQueue(Queue *q, int vertex)
{
      Node *newNode = makeNode(vertex);
      Node *iterator;
      if (q->head == NULL)
      {
            q->head = newNode;
            return;
      }
      iterator = q->head;
      while (iterator->next != NULL)
      {
            iterator = iterator->next;
      }
      iterator->next = newNode;
      return;
}
int main()
{
      int m = 0, n = 0;
      FILE *f;
      f = fopen("data1.txt", "r");
      if (f == NULL)
      {
            printf("ERROR\n");
      }
      else
      {
      fscanf(f, "%d %d", &n, &m);
      }
      int map[n+1][m+1];
      if (f == NULL)
      {
            printf("ERROR\n");
      }
      else
      {
      for(int i = 1; i <= n ; i++){
            for(int j = 1; j <= m ; j++)
            {
                  fscanf(f, "%d", &map[i][j]);
                  printf("map[%d][%d] = %d\n", i,j, map[i][j] );
            }
      }
      }
      int start = 0, end = 0;
      fscanf(f, "%d %d", &start, &end);
      printf("%d %d", start, end);
      fclose(f);
      return 0;
}