View Compilation Error

0_0_34744210_14448.cpp: In function 'int main()':
0_0_34744210_14448.cpp:69:60: error: 'p' was not declared in this scope
                     if(cross_seg(l[i].p1,l[i].p2,l[cnt].p1,p[cnt].p2))
                                                            ^