From 96254947699986c59f0dc63d69fd4b76bd3ed43e Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Mon, 6 Jul 2026 19:08:08 +0200
Subject: Initial commit

---
 02_sorting_and_searching/apartments_1084.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 02_sorting_and_searching/apartments_1084.cpp

(limited to '02_sorting_and_searching/apartments_1084.cpp')

diff --git a/02_sorting_and_searching/apartments_1084.cpp b/02_sorting_and_searching/apartments_1084.cpp
new file mode 100644
index 0000000..b5ee47f
--- /dev/null
+++ b/02_sorting_and_searching/apartments_1084.cpp
@@ -0,0 +1,27 @@
+#include <algorithm>
+#include <iostream>
+#include <vector>
+
+std::vector<int> readn(int n) {
+	std::vector<int> v(n);
+	for (int i = 0; i < n; i++)
+		std::cin >> v[i];
+	return v;
+}
+
+int main() {
+	int n, m, k;
+	std::cin >> n >> m >> k;
+	auto a = readn(n);
+	auto b = readn(m);
+	std::sort(a.begin(), a.end());
+	std::sort(b.begin(), b.end());
+
+	size_t s{0}, i{0}, j{0};
+	while (i < a.size() && j < b.size()) {
+		if (b[j] > a[i] + k) i++;
+		else if (b[j] < a[i] - k) j++;
+		else { s++; i++; j++; }
+	}
+	std::cout << s << "\n";
+}
-- 
cgit v1.3