#include <iostream>
using namespace std;
int main() {
int p1, p2, p3;
//leitura dos 3 valores
cin >> p1 >> p2 >> p3;
//realiza os testes necessarios para estabelecer o segundo maior valor
if ( (p1 > p2 && p1 < p3) || (p1 > p3 && p1 < p2) ) {
cout << p1;
} else if ( (p2 > p1 && p2 < p3) || (p2 > p3 && p2 < p1) ) {
cout << p2;
} else {
cout << p3;
}
return 0;
}
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