patL1-010比较大小

#include<iostream>
using namespace std;
int main()
{
int a,b,c,m;
cin >> a >> b >> c;
if (a < b)
{
if (c > b)
cout << a << "->" << b << "->" << c << endl;
else
{
m = b;
b = c;
c = m;
if (a < b)
cout << a << "->" << b << "->" << c << endl;
else
{
m = a;
a = b;
b = m;
cout << a << "->" << b << "->" << c << endl;
}
}

}
else {
m = a;
a = b;
b = m;
if (c > b)
cout << a << "->" << b << "->" << c << endl;
else
{
m = b;
b = c;
c = m;
if (a < b)
cout << a << "->" << b << "->" << c << endl;
else
{
m = a;
a = b;
b = m;
cout << a << "->" << b << "->" << c << endl;
}
}
}
}