static int findMissingNumber(int start, int end, List<Integer> list) {
List<Integer> li = new ArrayList<>();
for (int i = start; i <= end; i++) {
li.add(i);
}
for(Integer l:li) {
if(!list.contains(l)) {
return l.intValue();
return 0;
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lina19820525
static int findMissingNumber(int start, int end, List<Integer> list) {
List<Integer> li = new ArrayList<>();
for (int i = start; i <= end; i++) {
li.add(i);
}
for(Integer l:li) {
if(!list.contains(l)) {
return l.intValue();
}
}
return 0;
}