View Compilation Error

0_0_38705778_1943.cpp: In function 'int main()':
0_0_38705778_1943.cpp:551:19: error: 'ans' was not declared in this scope; did you mean 'abs'?
  551 |         Point o = ans.p[0];
      |                   ^~~
      |                   abs
0_0_38705778_1943.cpp:555:35: error: expected primary-expression before ']' token
  555 |             Point u = p[i], v = p[];
      |                                   ^