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