#include <iostream>
#include <algorithm>
using namespace std;
int main() {
float A, B, C;
cout << ":";
cin >> A >> B >> C;
float max_side = max({A, B, C});
float min_side = min({A, B, C});
float height_ratio = min_side / max_side;
cout << "отношение высот, проведенных к большей и меньшей сторонам:";
cout << height_ratio << endl;
return 0;
}
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