#include #include using namespace std; int main(){ string s; cin >> s; int i,n; for(i=0;i<5;i++){ s[i] = toupper(s[i]); } //if(s.size()>6) exit(1); if(s[0]!='I') exit(1); if(s[1]!='N') exit(1); if(s[2]!='P') exit(1); if(s[3]!='U') exit(1); cout << s << endl; }