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

#include<bits/stdc++.h> using namespace std; string s; int main(){ 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(){ 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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