return i;
}
return 0;
}
public void addMinWord(TIntList input) {
<BUG>TIntList prefix = commonPrefix(input);

int confIdx = findConfluence(prefix);

int stopIdx = confIdx == 0? prefix.size() : confIdx;
</BUG>
if(confIdx > 0) {

return i;
}
return 0;
}
public void addMinWord(TIntList input) {
TIntList nodeList = commonPrefix(input);
int confIdx = findConfluence(nodeList);
int stopIdx = confIdx == 0? nodeList.size() : confIdx;
if(confIdx > 0) {
