Untitled
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java
3 years ago
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Indexable
public static ArrayList<Integer> createNewList(ArrayList<Integer> list) {
ArrayList<Integer> answerList = new ArrayList<>();
ArrayList<Integer> answerListTemp = new ArrayList<>();
int i = 1;
while(i<list.size()){
if(list.get(i-1)<=list.get(i)) {
if(answerListTemp.isEmpty())
answerListTemp.add(list.get(i-1));
answerListTemp.add(list.get(i));
} else {
sort(answerListTemp, answerList);
}
i++;
}
if (!answerListTemp.isEmpty()) {
if (answerListTemp.size() > answerList.size()) {
return answerListTemp;
} else {
if (answerList.size() == answerListTemp.size())
compareSum(answerListTemp, answerList);
}
}
return answerList;
}
public static void sort(ArrayList<Integer> answerListTemp, ArrayList<Integer> answerList) {
if(!answerListTemp.isEmpty()) {
if(!answerList.isEmpty()){
if(answerList.size()<answerListTemp.size()){
answerList.clear();
answerList.addAll(answerListTemp);
answerListTemp.clear();
} else if (answerList.size()==answerListTemp.size())
compareSum(answerListTemp, answerList);
answerListTemp.clear();
} else {
answerList.addAll(answerListTemp);
answerListTemp.clear();
}
}
}
public static void compareSum(ArrayList<Integer> answerListTemp, ArrayList<Integer> answerList) {
double sum = 0;
double sumTemp = 0;
for (int j = 0; j < answerList.size(); j++) {
sum += answerList.get(j);
sumTemp += answerListTemp.get(j);
}
if(sum<sumTemp) {
answerList.clear();
answerList.addAll(answerListTemp);
answerListTemp.clear();
}
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