'commit'

GESP/Level5/Test2.cpp

@@ -0,0 +1,27 @@
+#include <bits/stdc++.h>
+using namespace std;
+const int N = 2e5 + 10;
+int b[N], c[N], d[N];
+int main() {
+  int n;
+  cin >> n;
+  int sum = 0;
+  for (int i = 1; i <= 2 * n; i++) {
+    cin >> b[i];
+    sum += b[i];
+  }
+
+  for (int i = 1; i <= 2 * n; i++)
+    cin >> c[i];
+
+  for (int i = 1; i <= 2 * n; i++)
+    d[i] = c[i] - b[i];
+
+  sort(d + 1, d + 2 * n + 1);
+
+  for (int i = n + 1; i <= 2 * n; i++)
+    sum += d[i];
+
+  cout << sum;
+  cin >> n;
+}