Leetcode in Java && Oracle
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#medium
#N729. My Calendar I
problem link
#solution
class MyCalendar {
Set<Pair<Integer, Integer>> set = new HashSet<>();
public MyCalendar() {}
public boolean book(int start, int end) {
Pair<Integer, Integer> pair = new Pair<>(start, end);
for(Pair<Integer, Integer> s: set){
if(s.getKey() < end && start < s.getValue()){
return false;
}
}
set.add(pair);
return true;
}
}
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