<pre >#include <iostream>#include <cstring>#include <string>#include <algorithm>#include <cstdio>#include <cmath>#include <cstdlib>using namespace std;int num[30];char str1[200],str2[200];int main(){int n,i,j;scanf("%d",&n);for(i=0;i<n;i++){memset(num,0,sizeof(num));if(i==0)getchar();gets(str1);for(j=0;str1[j];j++)num[str1[j]-'a']++;//getchar();gets(str2);for(j=0;str2[j];j++)num[str2[j]-'a']--;int sum=0;for(j=0;j<26;j++){if(num[j]<0)num[j]=-num[j];sum+=num[j];}printf("Case #%d: %dn",i+1,sum);}}


