[转让]/[交换] 2off on any One package of GOODNITES Underwear(Jumbo Pack or larger)# PennySaver - 省钱一族
t*r
1 楼
public class Solution {
public List wordBreak(String s, Set dict) {
List result = new ArrayList();
for(int j = s.length() - 1; j >= 0; j--){
if(dict.contains(s.substring(j)))
break;
else{
if(j == 0)
return result;
}
}
for(int i = 0; i < s.length()-1; i++)
{
if(dict.contains(s.substring(0,i+1)))
{
List strs = wordBreak(s.substring(i+1,s.length()),dict);
if(strs.size() != 0)
for(Iterator it = strs.iterator();it.hasNext();)
{
result.add(s.substring(0,i+1)+" "+it.next());
}
}
}
if(dict.contains(s)) result.add(s);
return result;
}
}
public List
List
for(int j = s.length() - 1; j >= 0; j--){
if(dict.contains(s.substring(j)))
break;
else{
if(j == 0)
return result;
}
}
for(int i = 0; i < s.length()-1; i++)
{
if(dict.contains(s.substring(0,i+1)))
{
List
if(strs.size() != 0)
for(Iterator
{
result.add(s.substring(0,i+1)+" "+it.next());
}
}
}
if(dict.contains(s)) result.add(s);
return result;
}
}