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-rwxr-xr-xproblem53.erl14
1 files changed, 14 insertions, 0 deletions
diff --git a/problem53.erl b/problem53.erl
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index 0000000..f18f81c
--- /dev/null
+++ b/problem53.erl
@@ -0,0 +1,14 @@
+-module(problem53).
+-export([solve/0]).
+
+solve() ->
+ L = lists:seq(1,100),
+ G = [fact(N) div (fact(R) * fact(N-R)) ||
+ N <- L, R <- L, R < N],
+ H = [X || X <- G, X > 1000000],
+ length(H).
+
+fact(1) ->
+ 1;
+fact(N) ->
+ N * fact(N-1).