Add another TODO.

diff --git a/TODO b/TODO
index 257293cfee7ea10e6ba2493c6ea00c438e1d42c6..3febfcd9149d0f4e8b13999e618dc66f11efd121 100644 (file)
--- a/TODO
+++ b/TODO
@@ -191,3 +191,6 @@
        [14.0707905]
        [ 0.0000002]
        [ 1.3406728]
+
+13. Add a test to ensure that if we solve the same game twice, we get the
+    same answer back.