Three Consecutive Odds Problem & Solution

#pragma GCC optimize("Ofast")
#pragma GCC optimization("unroll-loops")
#pragma GCC target("avx,avx2,fma")

static const int _=[](){ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);return 0;}();

class Solution {
public:
  bool threeConsecutiveOdds(vector<int>& arr) {
    int count = 0;
    for (int i = 0; i < arr.size(); ++i) {
      count += arr[i] % 2;

      if (i >= 3) {
        count -= arr[i - 3] % 2;
      }

      if (count == 3) {
        return true;
      }
    }

    return false;
  }
};