添加 1002.查找常用字符 GO版本

添加 1002.查找常用字符 GO版本
This commit is contained in:
X-shuffle
2021-08-19 21:45:44 +08:00
committed by GitHub
parent 6afccb6b4d
commit bf92f955a3

View File

@ -233,7 +233,41 @@ var commonChars = function (words) {
return res
};
```
GO
```golang
func commonChars(words []string) []string {
length:=len(words)
fre:=make([][]int,0)//统计每个字符串的词频
res:=make([]string,0)
//统计词频
for i:=0;i<length;i++{
var row [26]int//存放该字符串的词频
for j:=0;j<len(words[i]);j++{
row[words[i][j]-97]++
}
fre=append(fre,row[:])
}
//查找一列的最小值
for j:=0;j<len(fre[0]);j++{
pre:=fre[0][j]
for i:=0;i<len(fre);i++{
pre=min(pre,fre[i][j])
}
//将该字符添加到结果集(按照次数)
tmpString:=string(j+97)
for i:=0;i<pre;i++{
res=append(res,tmpString)
}
}
return res
}
func min(a,b int)int{
if a>b{
return b
}
return a
}
```
-----------------------
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