#include <stdio.h>

int main(void) {
  int x[5] = {54, 56, 64, 42, 58};
  int *p;
  int i;
  int *max;
  
  p = x;
  printf("*P  = %d\n", *p);
  for (i = 0; i < 5; i++) {
    printf("*(p+%d) = %d\n", i, *(p + i));
  }
  
  max = p + 0;
  for (i = 1; i < 5; i++) {
    if (*max < *(p + i)) {
      max = p + i;
    }
  }
  printf("最大値=%d\n", *max);
  
  return 0;
}