Add Galois lab 1

Change-Id: I888fc143dba834e1d4575d4c5c2ed43a4008d5ba
diff --git a/quad9/galois/labs/lab1/utils/cubs.cc b/quad9/galois/labs/lab1/utils/cubs.cc
new file mode 100644
index 0000000..ac064f9
--- /dev/null
+++ b/quad9/galois/labs/lab1/utils/cubs.cc
@@ -0,0 +1,9 @@
+#include <iostream>
+
+int main() {
+  int p = 43;
+  for (int i = 0; i < p; ++i) {
+    int a = (i*i*i) % p;
+    std::cout << i << "^3 = " << a << std::endl;
+  }
+}