1 files changed, 19 insertions, 0 deletions
diff --git a/contests/filtrationContest/B/main.cpp b/contests/filtrationContest/B/main.cpp
new file mode 100644
index 0000000..39d6257
--- /dev/null
+++ b/contests/filtrationContest/B/main.cpp
@@ -0,0 +1,19 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+long long fact(long long mn) {
+  long long ans = 1;
+  for(int i = 1; i <= mn; i++) {
+    ans *= i;
+  }
+  return ans;
+}
+
+int main () {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+  long long n, m;
+  cin >> n >> m;
+  cout << fact(min(n, m)) << '\n';
+}