Problem	lightningrod
User	Kiameimon
Submission Time	2024-01-04 16:39:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lightningrod.cpp: In function ‘int main()’:
lightningrod.cpp:65:40: error: conversion from ‘std::vector<std::complex<long long int> >::size_type’ {aka ‘long unsigned int’} to non-scalar type ‘std::vector<std::complex<long long int> >’ requested
65 | vector<pt> ch = convexHull(arr).size()-2;
| ~~~~~~~~~~~~~~~~~~~~~~^~