规范格式

This commit is contained in:
YDZ
2020-08-07 15:50:06 +08:00
parent 854a339abc
commit 4e11f4028a
1438 changed files with 907 additions and 924 deletions

View File

@ -0,0 +1,48 @@
package leetcode
// 解法一 DP
func maxSubArray(nums []int) int {
if len(nums) == 0 {
return 0
}
if len(nums) == 1 {
return nums[0]
}
dp, res := make([]int, len(nums)), nums[0]
dp[0] = nums[0]
for i := 1; i < len(nums); i++ {
if dp[i-1] > 0 {
dp[i] = nums[i] + dp[i-1]
} else {
dp[i] = nums[i]
}
res = max(res, dp[i])
}
return res
}
// 解法二 模拟
func maxSubArray1(nums []int) int {
if len(nums) == 1 {
return nums[0]
}
maxSum, res, p := nums[0], 0, 0
for p < len(nums) {
res += nums[p]
if res > maxSum {
maxSum = res
}
if res < 0 {
res = 0
}
p++
}
return maxSum
}
func max(a int, b int) int {
if a > b {
return a
}
return b
}