#include<string>
using namespace std;
int main(void)
{
	string x;
	getline(cin,x);
  
	for(int i=0; i<x.size(); i++)
	{
		if(x[i]>='a'&&x[i]<='z')
		{
			x[i]-=32;
		}
	}
	cout<<x;
	return 0;
}

#include<bits/stdc++.h> using namespace std; string s; int main(){ getline(cin,s); for(int i = 0;i<s.length();i++){ if('a'<=s[i] and s[i]<='z'){ s[i] = s[i]-32; } } cout<<s; return 0; }

#include<bits/stdc++.h> using namespace std; string s; int main() { char a; getline(cin,s); int z=s.size(); for(int x=0;x<z;x++){ if(s[x]>='a' and s[x]<='z'){ s[x]=s[x]-32; } cout<<s[x]; }

return 0;

}

#include<bits/stdc++.h> using namespace std; string s; int main(){ getline(cin,s); for(int i = 0;i<s.length();i++){ if('a'<=s[i] and s[i]<='z'){ s[i] = s[i]-32; } } cout<<s; return 0; }

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