1 files changed, 0 insertions, 103 deletions
diff --git a/Additional/Additional-2023-SI/IntervalCollection.cpp b/Additional/Additional-2023-SI/IntervalCollection.cpp
deleted file mode 100644
index 0ac2c76..0000000
--- a/Additional/Additional-2023-SI/IntervalCollection.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-#include <iostream>
-#include <vector>
-#include <algorithm>
-
-class IntervalCollection
-{
-	using Iterator = std::vector<std::pair<int, int>>::iterator;
-	using ConstIterator = std::vector<std::pair<int, int>>::const_iterator;
-
-	Iterator getRightmostInterval(int x)
-	{
-		std::pair<int, int> searcher = { x, x };
-		return std::lower_bound(
-			intervals.begin(),
-			intervals.end(),
-			searcher,
-			[](const std::pair<int, int>& first, const std::pair<int, int>& second) -> bool
-			{
-				return first.second < second.second;
-			}
-		);
-	}
-	
-	ConstIterator getRightmostIntervalConst(int x) const
-	{
-		std::pair<int, int> searcher = { x, x };
-		return std::lower_bound(
-			intervals.begin(),
-			intervals.end(),
-			searcher,
-			[](const std::pair<int, int>& first, const std::pair<int, int>& second) -> bool
-			{
-				return first.second < second.second;
-			}
-		);
-	}
-
-public:
-	void insert(int x)
-	{
-		Iterator right = getRightmostInterval(x);
-		bool begin = (right == intervals.begin());
-
-		Iterator left = begin ? intervals.end() : right - 1;
-
-		bool needLeftMerge = !begin && (x - 1 == left->second);
-		bool needRightMerge = (right != intervals.end()) && (x + 1 == right->first);
-
-		if (right != intervals.end() && x >= right->first && x <= right->second)
-		{
-			return;
-		}
-
-		if (needLeftMerge && needRightMerge)
-		{
-			left->second = right->second;
-			intervals.erase(right);
-		}
-		else if (needLeftMerge)
-		{
-			left->second = x;
-		}
-		else if (needRightMerge)
-		{
-			right->first = x;
-		}
-		else
-		{
-			intervals.insert(right, { x, x });
-		}
-	}
-
-	bool contains(int x) const
-	{
-		ConstIterator right = getRightmostIntervalConst(x);
-		return (right != intervals.end() && x >= right->first && x <= right->second);
-	}
-
-	void print() const
-	{
-		for (const auto& x : intervals)
-		{
-			std::cout << x.first << " " << x.second << std::endl;
-		}
-	}
-private:
-	std::vector<std::pair<int, int>> intervals;
-};
-
-int main()
-{
-	IntervalCollection ic;
-
-	ic.insert(1);
-	ic.insert(3);
-	ic.insert(2);
-	ic.insert(5);
-	ic.insert(7);
-	ic.insert(4);
-	ic.insert(6);
-
-	std::cout << ic.contains(1) << " " << ic.contains(10);
-}
-\ No newline at end of file