1099.c

北大ACM网站 1099题 http://acm.pku.edu.cn/JudgeOnline/problem?id=10

#include <stdio.h>
#include <string.h>

char w[43][48];
char r[43][48];
char s[4][48];
int p[11][11];

void init()
{
	int i;
	for (i = 0; i < 12; i++)
	{
		s[0][i*4+0]=s[0][i*4+2]=' ';
		s[0][i*4+1]='H';
		s[0][i*4+3]='O';

		s[1][i*4+0]=s[1][i*4+1]=s[1][i*4+2]=s[1][i*4+3]=' ';

		s[2][i*4+0]=s[2][i*4+1]=s[2][i*4+2]=' ';
		s[2][i*4+3]='H';

		s[3][i*4+0]=s[3][i*4+1]=s[3][i*4+2]=s[3][i*4+3]=' ';
	}
	for (i = 0; i < 10; i++)
		memmove(w+i*4+1, s, sizeof(s));
	memmove(w+i*4+1, s, sizeof(s[0]));
}

void creat(int m)
{
	int i, j;

	for (i = 0; i < 4*m+3; i++)
		r[0][i] = r[4*m-2][i] = '*';
	for (i = 1; i < 4*m-2; i++)
		memmove(r+i, w+i, 4*m+3);
	for (i = 0; i < m; i++)
		for (j = 0; j < m; j++)
		{
			scanf("%d", p[i]+j);
			if (p[i][j] == 1)
				r[4*i+1][4*j+2]=r[4*i+1][4*j+4]='-';
			if (p[i][j] == -1)
				r[4*i][4*j+3]=r[4*i+2][4*j+3]='|';
		}
	for (i = 0; i < m; i++)
		for (j = 0; j < m; j++)
		{
			if (p[i][j]) continue;
			if (i && r[4*i-2][4*j+3] == ' ')
				r[4*i][4*j+3] = '|';
			else
				r[4*i+2][4*j+3] = '|';
			if (r[4*i+1][4*j] == ' ')
				r[4*i+1][4*j+2] = '-';
			else
				r[4*i+1][4*j+4] = '-';
		}
	for (i = 0; i < 4*m-1; i++)
	{
		r[i][0] = r[i][4*m+2] = '*';
		r[i][4*m+3] = 0;
	}
}

void display(int m)
{
	int i;
	for (i = 0; i < 4*m-1; i++)
		puts(r[i]);
}

int main(void)
{
	int m, t = 0;

	init();
	while (scanf("%d", &m), m)
	{
		if (t++) putchar('\n');
		creat(m);
		printf("Case %d:\n\n", t);
		display(m);
	}

	return 0;
}