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Update 0139.单词拆分.md
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@ -254,7 +254,25 @@ Python:
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Go:
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```Go
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func wordBreak(s string,wordDict []string) bool {
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wordDictSet:=make(map[string]bool)
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for _,w:=range wordDict{
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wordDictSet[w]=true
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}
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dp:=make([]bool,len(s)+1)
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dp[0]=true
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for i:=1;i<=len(s);i++{
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for j:=0;j<i;j++{
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if dp[j]&& wordDictSet[s[j:i]]{
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dp[i]=true
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break
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}
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}
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}
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return dp[len(s)]
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}
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```
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