add new solutions

solutions/35/q3541/solution.go

@@ -0,0 +1,22 @@
+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