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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()).
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