#include<stdio.h>
struct num{
	int key;
	char mcxi;
};
int deal1(char s[])
{
	int k,j,sum;
	struct num tem[99];
	for(k=0;s[k];k++)
	{
		if(s[k]=='m'||s[k]=='c'||s[k]=='x'||s[k]=='i') 
		{
			tem[k].key=1;
			tem[k].mcxi=s[k];
		}
		else 
		{
			tem[k].key=s[k]-'0';
			tem[k].mcxi=s[k+1];
			k+=1;
		}
	}
	sum=0;
	for(j=0;j<k;j++)
		switch(tem[j].mcxi) {
	case 'm' :sum+=tem[j].key*1000;break;
	case 'c' :sum+=tem[j].key*100;break;
	case 'x' :sum+=tem[j].key*10;break;
	case 'i' :sum+=tem[j].key;break;
		}
		return sum;
}
			


int main()
{
	register int k,j;
	int total,sum,sum1,sum2;
	char s1[19],s2[19];
	struct num d[5];
	scanf("%d",&total);
	while(total--)
	{
		scanf("%s%s",s1,s2);
		sum1=deal1(s1);
		sum2=deal1(s2);
		sum=sum1+sum2;
		//deal2(sum);
		for(k=1;sum>0 && k<5;k++) 
		{
			d[k].key=sum%10;
			sum=sum/10;
		}
		d[1].mcxi='i';
		d[2].mcxi='x';
		d[3].mcxi='c';
		d[4].mcxi='m';
		//print();
		for(j=k-1;j>0;j--)
			if(d[j].key==0) continue;
			else if(d[j].key==1) printf("%c",d[j].mcxi);
			else printf("%d%c",d[j].key,d[j].mcxi);
		printf("\n");

	}
	return 0;
}

• Re:k+=1;错了...不应该让它跳开==>tem[k]数组也跳开了 (1323) wsbear 2006-08-04 08:53:59