#include #include #include const int N=1e5+10; const int INF=0x3f3f3f3f; using namespace std; char a; int n; double m,x; int main() { cin>>a>>n>>m>>x; cout<<a<<" "; cout<<n<<" "; cout<<fixed<<setprecision(6)<<m<<" "; cout<<fixed<<setprecision(6)<<x; return 0; }