1. Add solution 1091、1614、1619、1624、1629、1636、1704

2. ctl strings.TrimSpace question.Title

leetcode/1636.Sort-Array-by-Increasing-Frequency/1636. Sort Array by Increasing Frequency.go

@@ -0,0 +1,17 @@
+package leetcode
+
+import "sort"
+
+func frequencySort(nums []int) []int {
+	freq := map[int]int{}
+	for _, v := range nums {
+		freq[v]++
+	}
+	sort.Slice(nums, func(i, j int) bool {
+		if freq[nums[i]] == freq[nums[j]] {
+			return nums[j] < nums[i]
+		}
+		return freq[nums[i]] < freq[nums[j]]
+	})
+	return nums
+}