#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main(void)
{
	int i, j, *user;
	int	num_computer;

	srand(time(NULL));
	num_computer = rand() % 100 + 1;
	user = (int *) malloc(sizeof(int)*100);
	if(user == (int *) NULL) {
		fprintf(stderr,"malloc fail !!! \n");
		exit(1);
	}
	
	printf("---------------------------------------\n");
	printf("              UP/DOWN °ÔÀÓ             \n");
	printf("---------------------------------------\n");
	printf(" 1~100 »çÀÌÀÇ ¼ýÀÚ Çϳª¸¦ ¼±ÅÃÇß½À´Ï´Ù \n");
	printf(" ¸ÂÃ纸¼¼¿ä~~~ \n");
	printf("---------------------------------------\n");

	for(i=0; ;i++) {
		printf("¼ýÀÚ: ");
		scanf("%d",&user[i]);

		if(user[i] > num_computer) 
			printf("DOWN \n");
		else if(user[i] < num_computer)
			printf("UP \n");
		else {
			printf("%d¹ø ¸¸¿¡ ¸ÂÃè½À´Ï´Ù.\n",i+1);
			printf("ÀԷ¼ýÀÚ: ");
			for(j=0; j<=i ; j++) {
				printf("%d ",user[j]);
			}
			printf("\n");
			break;
		}
	}
	free(user); // ¸Þ¸ð¸® ÇÒ´ç ÇØÁ¦
}