From 0248ed34ce3d05228bc5084669c3a27933be0c2e Mon Sep 17 00:00:00 2001 From: Nathan Lasseter Date: Sun, 4 Oct 2009 00:56:56 +0100 Subject: first commit --- problem9.erl | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100755 problem9.erl (limited to 'problem9.erl') diff --git a/problem9.erl b/problem9.erl new file mode 100755 index 0000000..2948d18 --- /dev/null +++ b/problem9.erl @@ -0,0 +1,10 @@ +-module(problem9). +-export([solve/0]). + +solve() -> + [{A,B,C}|_] = pythag(1000), + A*B*C. + +pythag(N) -> + D = lists:seq(1,N), + [{A,B,C} || A <- D, B <- D, C <- D, A+B+C=:=N, A*A+B*B=:=C*C]. -- cgit v1.2.1