/*
six
negative seven hundred twenty nine
one million one hundred one
eight hundred fourteen thousand twenty two
one hundred ninety thousand million
one million one hundred eleven thousand one hundred eleven
nine hundred ninety nine million nine hundred ninety nine thousand nine hundred ninety nine
negative nine hundred ninety nine million nine hundred ninety nine thousand nine hundred ninety nine
zero
negative zero
one thousand thousand
one thousand hundred
*/

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

char nums[32][20]=
{
	"zero","one","two","three","four","five","six","seven","eight","nine","ten",
	"eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen",
	"nineteen","twenty","thirty","forty","fifty","sixty","seventy","eighty","ninety",
	"hundred","thousand","million","negative"
};

__int64 numn(char *s)
{
	__int64 i=0;
	while(strcmp(s,nums[i])!=0&&i<31) i++;
	if(i==31) return -1;
	if(20<i&&i<28) return (i-18)*10;
	return i;
}

int main()
{
	char s[1000]={0},*s1;
	__int64 resmil,reshun,restho,isneg,n,restemp;
	while(1)
	{
		gets(s);
		if(strcmp(s,"")==0) break;
		resmil=reshun=restho=isneg=n=restemp=0;
		s1=strtok(s," ");
		while(s1)
		{
			n=numn(s1);
			if(n==-1) isneg=1;
			else if(n==28) {if(reshun) reshun*=100;reshun+=restemp;restemp=0;}
			else if(n==29) {if(restho) restho*=1000;restho+=restemp+reshun*100;restemp=reshun=0;}
			else if(n==30) {if(resmil) resmil*=1000000;resmil+=restemp+restho*1000+reshun*100;restemp=reshun=restho=0;}
			else
				restemp+=n;
			s1=strtok(NULL," ");
		}
		if(isneg&&resmil*1000000+restho*1000+reshun*100+restemp) putchar('-');
		printf("%I64d\n",resmil*1000000+restho*1000+reshun*100+restemp);
	}
	return 0;
}

• Re:各位大牛们帮我看看吧，WA了8次了，实在不知道错在哪里…… 空行也没有0 (1952) wsbear 2007-08-11 23:43:03