UVa - 445 - Marvelous Mazes.

gistfile1.c

/* UVa OJ. 445 - Marvelous Mazes. */
#include <stdio.h>
#include <string.h>

int main()
{
	int i = 0, j = 0;
	char line[150], out;
	int sum;
	
	while(gets(line))
	{
		if(line[0] == 32)
		{
			printf("\n");
			continue;
		}
		else for(i = 0;i < strlen(line);i++)
		{
			if( line[i] >= '0' && line[i] <= '9' )
			{
				sum += (int)(line[i]-'0');
			} else if( line[i] == '!' ) {
				printf("\n");
			} else {
				if( line[i] == 'b' )
					out = ' ';
				else
					out = line[i];
				for(j = 0;j < sum;j++)
					printf("%c", out);
				sum = 0;
			}
		}
		printf("\n");
	}
	
	return 0;
}