1 files changed, 11 insertions, 0 deletions
diff --git a/problem40.erl b/problem40.erl
new file mode 100755
index 0000000..d2299af
--- /dev/null
+++ b/problem40.erl
@@ -0,0 +1,11 @@
+-module(problem40).
+-export([solve/0]).
+-import(lists,[nth/2,flatten/1,map/2,seq/2]).
+
+solve() ->
+	N = onenum(),
+	t(1,N)*t(10,N)*t(100,N)*t(1000,N)*t(10000,N)*t(100000,N)*t(1000000,N).
+	
+onenum() -> flatten(map(fun(X) -> integer_to_list(X) end, seq(1,400000))).
+
+t(N,L) -> nth(N,L) - 48.