diff --git a/boolean_expression.cpp b/boolean_expression.cpp
new file mode 100644
index 0000000..1111f02
--- /dev/null
+++ b/boolean_expression.cpp
@@ -0,0 +1,18 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int main()
+{
+	string a,b;
+	cin >> a;
+	cin >> b;
+
+	int i,j,d,n;
+	n = 
+	for(d = 1; d < n ; d++)
+	{
+		for(i = 0 ; i < n)
+	}
+
+
+}
\ No newline at end of file