View Compilation Error

0_0_34528300_29962.cpp: In function 'int main()':
0_0_34528300_29962.cpp:15:48: error: expected ')' before 'o'
   else if(a*a == b*b + c*c || b*b == c*c + a*a o || c*c == a*a + b*b) cout << "good" <<endl;
                                                ^