View Compilation Error

0_0_22381318_2774.cpp: In function 'int main()':
0_0_22381318_2774.cpp:55:13: error: 'p' was not declared in this scope
             p[i*2]   = Circle(i,cir[i].x-cir[i].r,0);
             ^
0_0_22381318_2774.cpp:59:14: error: 'p' was not declared in this scope
         sort(p,p+nn,cmp);
              ^