1 files changed, 13 insertions, 0 deletions
diff --git a/21.5/feb/gold/network.cpp b/21.5/feb/gold/network.cpp
new file mode 100644
index 0000000..4ad84f2
--- /dev/null
+++ b/21.5/feb/gold/network.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+#define f first
+#define s second
+using namespace std;
+using ll = long long;
+using ii = pair<int, int>;
+const int MX = 1e5+5;
+
+int main() {
+	cin.tie(0)->sync_with_stdio(0);
+	
+	
+}