#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <ctype.h>
int main(){
signed long long int ara[10005];
int i,n,t,kase,sorted,temp,count;
for(kase=1;kase<=t;kase++){
for(i=0;i<n;i++){
}
while(1){
sorted=0;
for(i=0;i<n-1;i++){
if(ara[i]>ara[i+1]){
temp=ara[i];
ara[i]=ara[i+1];
ara[i+1]=temp;
sorted=1;
}
}
if(sorted==0){
break;
}
}
count=0;
for(i=0;i<n;i++){
if(ara[i+1]==ara[i]){
count=count+0;
}else {
count=count+1;
}
}
printf("Case %d: %d\n",kase
,count
); }
return 0;
}
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