S001-AC.cc
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#include <iostream>
using namespace std;
int main()
{
char c;
int x=0,y=0;
do
{
cin >> c;
if(cin.eof())
{
break;
}
switch(c)
{
case 'n':
y--;
break;
case 's':
y++;
break;
case 'w':
x--;
break;
case 'e':
x++;
break;
}
}while(1);
cout << "(" << x << ", " << y << ")" << endl;
return 0;
}