chore: add package level comments

solutions/33/q3314/solution.go

@@ -1,3 +1,4 @@
+// Package q3314 implements a solution for https://leetcode.com/problems/construct-the-minimum-bitwise-array-i/
 package q3314
 
 func minBitwiseArray(nums []int) []int {

solutions/33/q3315/solution.go

@@ -1,3 +1,4 @@
+// Package q3315 implements a solution for https://leetcode.com/problems/construct-the-minimum-bitwise-array-ii/
 package q3315
 
 func minBitwiseArray(nums []int) []int {

solutions/33/q3318/solution.go

@@ -1,3 +1,4 @@
+// Package q3318 implements a solution for https://leetcode.com/problems/find-x-sum-of-all-k-long-subarrays-i/
 package q3318
 
 import "slices"

solutions/33/q3349/solution.go

@@ -1,3 +1,4 @@
+// Package q3349 implements a solution for https://leetcode.com/problems/adjacent-increasing-subarrays-detection-i/
 package q3349
 
 func hasIncreasingSubarrays(nums []int, k int) bool {

solutions/33/q3354/solution.go

@@ -1,3 +1,4 @@
+// Package q3354 implements a solution for https://leetcode.com/problems/make-array-elements-equal-to-zero/
 package q3354
 
 func countValidSelections(nums []int) int {

solutions/33/q3370/solution.go

@@ -1,3 +1,4 @@
+// Package q3370 implements a solution for https://leetcode.com/problems/smallest-number-with-all-set-bits/
 package q3370
 
 func smallestNumber(n int) int {

solutions/33/q3379/solution.go

@@ -1,3 +1,4 @@
+// Package q3379 implements a solution for https://leetcode.com/problems/transformed-array/
 package q3379
 
 func constructTransformedArray(nums []int) []int {