範例程式碼 uva11489
//uva11489
#include <iostream>
#include <vector>
#include <string>
using namespace std;
int main(){
int n;
int nowcase = 0;
string s;
cin >> n;
for(int i=0 ; i < n ; i++){
cin >> s;
nowcase++;
int sum = 0;
int counter = 0;
vector<int> num;
for(int j=0 ; j < s.length() ; j++){
num.push_back(s[j]-'0');
sum += s[j]-'0';
}
for(int j=0 ; j < num.size(); j++){
if(num[j]%3 == 0) counter++;
}
if(sum%3 == 0){
if(counter%2 == 0)
cout << "Case " << nowcase << ": T" << endl;
else
cout << "Case " << nowcase << ": S" << endl;
}
else{
for(int j=0 ; j < num.size() ; j++){
if((sum-num[j])%3 == 0){
if(counter%2 == 0)
cout << "Case " << nowcase << ": S" << endl;
else
cout << "Case " << nowcase << ": T" << endl;
break;
}
else if(j == num.size()-1){
cout << "Case " << nowcase << ": T" << endl;
break;
}
}
}
}
}