#include<bits/stdc++.h>
using namespace std;
int main()
{
	int t;
	cin>>t;
	string s;
	getline(cin,s);  //读取t后面的空行 
	while(t--)
	{
		getline(cin,s);  
		string res;
		for(int i=0;i<s.size();i++)
		{
			if(s[i]==' ') continue;
			int j=i;
			while(j<s.size()&&s[j]!=' ') j++;
			res=res+char(toupper(s[i]));
			i=j;
		} 
		cout<<res<<endl;
	}
	return 0;
}