添加0474.一和零 Go版本

This commit is contained in:
zhangzw
2021-06-07 16:46:29 +08:00
parent 7fe87c16d9
commit 13537833ad

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@ -206,7 +206,43 @@ class Solution:
```
Go
```go
func findMaxForm(strs []string, m int, n int) int {
// 定义数组
dp := make([][]int, m+1)
for i,_ := range dp {
dp[i] = make([]int, n+1 )
}
// 遍历
for i:=0;i<len(strs);i++ {
zeroNum,oneNum := 0 , 0
//计算0,1 个数
//或者直接strings.Count(strs[i],"0")
for _,v := range strs[i] {
if v == '0' {
zeroNum++
}
}
oneNum = len(strs[i])-zeroNum
// 从后往前 遍历背包容量
for j:= m ; j >= zeroNum;j-- {
for k:=n ; k >= oneNum;k-- {
// 推导公式
dp[j][k] = max(dp[j][k],dp[j-zeroNum][k-oneNum]+1)
}
}
//fmt.Println(dp)
}
return dp[m][n]
}
func max(a,b int) int {
if a > b {
return a
}
return b
}
```