diff options
Diffstat (limited to 'problem16.erl')
-rwxr-xr-x | problem16.erl | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/problem16.erl b/problem16.erl new file mode 100755 index 0000000..7217ae6 --- /dev/null +++ b/problem16.erl @@ -0,0 +1,15 @@ +-module(problem16). +-export([solve/0]). + +solve() -> + lists:sum(getlist()). + +getlist() -> + [X-48 || X <- integer_to_list(getnum())]. +getnum() -> + pow2(1000). + +pow2(0) -> + 1; +pow2(X) -> + 2 * pow2(X-1). |