diff --git a/AcWing/3972/3972.cpp b/AcWing/3972/3972.cpp
new file mode 100644
index 00000000..a0110726
--- /dev/null
+++ b/AcWing/3972/3972.cpp
@@ -0,0 +1,32 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int n, m, f[2][55];
+long long ans;
+bool g[55][55];
+
+int main() {
+    cin >> n >> m;
+    for (int i = 1; i <= n; i++) {
+        for (int j = 1; j <= m; j++) {
+            cin >> g[i][j];
+        }
+    }
+    for (int i = 1; i <= n; i++) {
+        for (int j = 1; j <= m; j++) {
+            f[0][i] += g[i][j];
+            f[1][j] += g[i][j];
+        }
+    }
+    for (int i = 1; i <= n; i++) {
+        ans += (long long)pow(2, f[0][i]) - 1;
+        ans += (long long)pow(2, m - f[0][i]) - 1;
+    }
+    for (int i = 1; i <= m; i++) {
+        ans += (long long)pow(2, f[1][i]) - 1;
+        ans += (long long)pow(2, n - f[1][i]) - 1;
+    }
+    cout << ans - n * m << endl;
+    return 0;
+}