#include <iostream>
using namespace std;
int compare(int a, int b, int c) {
if (a > b)
{
if (a > c)
{
if (b > c) return b;
else return c;
}
if (a < c)
{
if (b > c) return a;
}
}
if (a < b){
if (a > c) return a;
if (a < c)
{
if (b < c) return b;
else return c;
}
}
}
int main() {
int a, b, c;
cin >> a >> b >> c;
compare(a,b,c);
cout<< compare(a,b,c);
return 0;
}
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