643 finish

Author: aQua

Algorithms/0643.maximum-average-subarray-i/maximum-average-subarray-i.go

@@ -2,13 +2,15 @@ package Problem0643
 
 func findMaxAverage(nums []int, k int) float64 {
 	temp := 0
+	// 获取第一个temp
 	for i := 0; i < k; i++ {
 		temp += nums[i]
 	}
 
 	max := temp
 
 	for i := k; i < len(nums); i++ {
+		// 根据 i 获取 temp
 		temp = temp - nums[i-k] + nums[i]
 
 		if max < temp {