UVa 10878 Decode the tape (趣题)

10878 - Decode the tape

Time limit: 3.000 seconds

http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=96&page=show_problem&problem=1819

Alan Turing

Your boss has just unearthed a roll of old computer tapes. The tapes have holes in them and might contain some sort of useful information. It falls to you to figure out what is written on them.

Input
The input will contain one tape.

Output
Output the message that is written on the tape.

多看看磁带吧。

完整代码：

#include<cstdio>
#include<cstdlib>

char str[11], num[8], *endstr;

int main(void)
{
	gets(str);
	while (gets(str), str[1] != '_')
	{
		int i;
		for (i = 2; i <= 5; ++i)
			num[i - 2] = (str[i] == 'o' ? '1' : '0');
		for (i = 7; i <= 9; ++i)
			num[i - 3] = (str[i] == 'o' ? '1' : '0');
		num[7] = '\0';
		putchar(strtol(num, &endstr, 2));
	}
	return 0;
}