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28 changes: 28 additions & 0 deletions problems/0053.最大子序和(动态规划).md
Original file line number Diff line number Diff line change
Expand Up @@ -138,7 +138,35 @@ class Solution:
```

Go:
```Go
// solution
// 1, dp
// 2, 贪心

func maxSubArray(nums []int) int {
n := len(nums)
// 这里的dp[i] 表示,最大的连续子数组和,包含num[i] 元素
dp := make([]int,n)
// 初始化,由于dp 状态转移方程依赖dp[0]
dp[0] = nums[0]
// 初始化最大的和
mx := nums[0]
for i:=1;i<n;i++ {
// 这里的状态转移方程就是:求最大和
// 会面临2种情况,一个是带前面的和,一个是不带前面的和
dp[i] = max(dp[i-1]+nums[i],nums[i])
mx = max(mx,dp[i])
}
return mx
}

func max(a,b int) int{
if a>b {
return a
}
return b
}
```



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