diff --git a/sol/070.cpp b/sol/070.cpp
new file mode 100644
index 0000000..a81a134
--- /dev/null
+++ b/sol/070.cpp
@@ -0,0 +1,22 @@
+#include <cmath>
+#include <vector>
+#include <iostream>
+#include <algorithm>
+using namespace std;
+int main() {
+	int N;
+	cin >> N;
+	vector<int> X(N), Y(N);
+	for (int i = 0; i < N; ++i) {
+		cin >> X[i] >> Y[i];
+	}
+	nth_element(X.begin(), X.begin() + N / 2, X.end());
+	nth_element(Y.begin(), Y.begin() + N / 2, Y.end());
+	long long ans = 0;
+	for (int i = 0; i < N; ++i) {
+		ans += abs(X[i] - X[N / 2]);
+		ans += abs(Y[i] - Y[N / 2]);
+	}
+	cout << ans << endl;
+	return 0;
+}
\ No newline at end of file