#include <iostream>
#include <iomanip>
using namespace std;

ostream& tab(ostream& out) {
    out << setprecision(1);
    out << fixed;
    out << width(5);
    return out;

}
ostream& percent(ostream& out) {
    out << '%';
    return out;
}




/*** Main ***/
int main() {
    double x = 55.55;
    cout << tab << 5555 << percent;
    //cout << "55.666" << percent << endl;
    //cout << "55.777" << percent << endl;
    return 0;
}