chore: add package level comments

solutions/4/q401/solution.go

@@ -1,3 +1,4 @@
+// Package q401 implements a solution for https://leetcode.com/problems/binary-watch/
 package q401
 
 import "fmt"

solutions/4/q427/solution.go

@@ -1,3 +1,4 @@
+// Package q427 implements a solution for https://leetcode.com/problems/construct-quad-tree/
 package q427
 
 type Node struct {

solutions/4/q433/solution.go

@@ -1,3 +1,4 @@
+// Package q433 implements a solution for https://leetcode.com/problems/minimum-genetic-mutation/
 package q433
 
 import "slices"

solutions/4/q435/solution.go

@@ -1,3 +1,4 @@
+// Package q435 implements a solution for https://leetcode.com/problems/non-overlapping-intervals/
 package q435
 
 import (

solutions/4/q437/solution.go

@@ -1,3 +1,4 @@
+// Package q437 implements a solution for https://leetcode.com/problems/path-sum-iii/
 package q437
 
 type TreeNode struct {

solutions/4/q443/solution.go

@@ -1,3 +1,4 @@
+// Package q443 implements a solution for https://leetcode.com/problems/string-compression/
 package q443
 
 func compress(chars []byte) int {

solutions/4/q445/solution.go

@@ -1,3 +1,4 @@
+// Package q445 implements a solution for https://leetcode.com/problems/add-two-numbers-ii/
 package q445
 
 type ListNode struct {

solutions/4/q448/solution.go

@@ -1,3 +1,4 @@
+// Package q448 implements a solution for https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array/
 package q448
 
 func findDisappearedNumbers(nums []int) []int {

solutions/4/q450/solution.go

@@ -1,3 +1,4 @@
+// Package q450 implements a solution for https://leetcode.com/problems/delete-node-in-a-bst/
 package q450
 
 type TreeNode struct {

solutions/4/q452/solution.go

@@ -1,3 +1,4 @@
+// Package q452 implements a solution for https://leetcode.com/problems/minimum-number-of-arrows-to-burst-balloons/
 package q452
 
 import "slices"

solutions/4/q485/solution.go

@@ -1,3 +1,4 @@
+// Package q485 implements a solution for https://leetcode.com/problems/max-consecutive-ones/
 package q485
 
 func findMaxConsecutiveOnes(nums []int) int {