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-rwxr-xr-xproblem36.erl16
1 files changed, 16 insertions, 0 deletions
diff --git a/problem36.erl b/problem36.erl
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+++ b/problem36.erl
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+-module(problem36).
+-export([solve/0]).
+
+lists() -> [ integer_to_list(X) || X <- lists:seq(1,1000000) ].
+
+palindromes() -> [ list_to_integer(X) || X <- lists(), X =:= lists:reverse(X) ].
+
+binaries() -> [ hd(io_lib:format("~.2B", [X])) || X <- palindromes() ].
+
+bin_pal() -> [ X || X <- binaries(), X =:= lists:reverse(X) ].
+
+make_3ples() -> [ io_lib:fread("~2u", X) || X <- bin_pal() ].
+
+make_decs() -> [ Val || {ok, [Val], _} <- make_3ples() ].
+
+solve() -> lists:sum(make_decs()).