#include <iostream>
using namespace std;
//Nama : Faqih Nur Zaki
//Nim : 3420230041
int main() {
int alas=20;
int tinggi=5;
float luas=alas * tinggi / 2;
cout <<"---------------------------------\n";
cout <<"Perogram Menghitung Luas Segitiga\n";
cout <<"---------------------------------\n";
cout <<"Alas Segitiga 20\n";
cout <<"Tinggi Segitiga 5\n";
cout <<"---------------------------------\n";
printf("Nilai Luas Segitiga %.2f \n",luas);
cout <<"---------------------------------\n";
return 0;
}