package q3541

func maxFreqSum(s string) int {
	freqs := [26]int{}
	for i := range len(s) {
		freqs[s[i]-'a']++
	}

	max1, max2 := 0, 0
	for i, freq := range freqs {
		c := byte(i + 'a')
		switch c {
		case 'a', 'e', 'i', 'o', 'u':
			max1 = max(max1, freq)
		default:
			max2 = max(max2, freq)
		}
	}
	return max1 + max2
}

var _ = maxFreqSum