package main import ( "fmt" // "sort" ) func main() { var n, v int nums := make([]int, 0, 100) fmt.Scanln(&n) for i := 0; i < n; i++ { fmt.Scan(&v) nums = append(nums, v) } // sort.Ints(nums) for len(nums) > 1 { l := len(nums) for i := 0; i < len(nums)-1; { if (nums[i+1]-nums[i])%2 == 1 { nums = append(nums[:i], nums[i+2:]...) continue } i++ } if len(nums) == l { break } } fmt.Println(len(nums)) }