i think u r missing the cases when o is winning and and countx > counto then answer should be no
On Fri, Jun 17, 2011 at 12:19 PM, KK <kunalkapadi...@gmail.com> wrote: > https://www.spoj.pl/problems/TOE1/ > For which test case does this program fail???? > > > #include<iostream> > #include<vector> > using namespace std; > > bool isWin(vector< vector<char> > &v, char ch); > > int main() > { > vector<char> col(3); > vector< vector<char> > v(3, col); > int t, i, j; > bool x, o; > > cin >> t; > while(t--) > { > int counto = 0, countx = 0; > for(i=0; i<3; i++) > for(j=0; j<3; j++) > { > cin >> v[i][j]; > if(v[i][j] == 'O') > counto++; > else if(v[i][j] == 'X') > countx++; > } > > //cout << countx << " " << counto << endl; > if(! ( (countx == counto + 1) || (countx == counto) ) ) > cout << "no" << endl; > else > { > x = isWin(v, 'X'); > o = isWin(v, 'O'); > > //cout << "x = " << x << " o = " << o<< endl; > if(o && x) > cout << "no" << endl; > else > cout << "yes" << endl; > } > } > return 0; > } > > bool isWin(vector< vector<char> > &v, char ch) > { > int i, j=0; > for(i=0; i<3; i++) > { > if(v[i][j] == v[i][j+1] && v[i][j+1] == v[i][j+2] && v[i] > [j] == ch) > return true; > } > > i=0; > for(j=0; j<3; j++) > { > if(v[i][j] == v[i+1][j] && v[i+1][j] == v[i+2][j] && v[i] > [j] == ch) > return true; > } > > if(v[0][0] == v[1][1] && v[1][1] == v[2][2] && v[0][0] == ch) > return true; > > if(v[2][0] == v[1][1] && v[1][1] == v[0][2] && v[1][1] == ch) > return true; > > return false; > > } > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algogeeks@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > > -- Sunny Aggrawal B-Tech IV year,CSI Indian Institute Of Technology,Roorkee -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.