View Compilation Error

0_0_33943548_26403.cpp: In function 'int main()':
0_0_33943548_26403.cpp:60:30: error: 'p' was not declared in this scope
             scanf("%lf %lf",&p[i].x,&p[i].y);
                              ^
0_0_33943548_26403.cpp:62:14: error: 'p' was not declared in this scope
         sort(p,p+n,cmpx);
              ^