From a9034c9208799867cf30e61c7689b3f82539a11c Mon Sep 17 00:00:00 2001 From: Bert Peters Date: Wed, 20 Dec 2017 14:24:35 +0100 Subject: [PATCH] Use correct assignment operators. --- 2017/day-20/solution.r | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/2017/day-20/solution.r b/2017/day-20/solution.r index c20a625..b123224 100755 --- a/2017/day-20/solution.r +++ b/2017/day-20/solution.r @@ -21,9 +21,9 @@ for (i in 1:100) { input[,coord] <- input[,coord] + input[,coord+3] } - dups = !(duplicated(input[,1:3]) | duplicated(input[,1:3], fromLast=TRUE)) + dups <- !(duplicated(input[,1:3]) | duplicated(input[,1:3], fromLast=TRUE)) - input = input[dups,] + input <- input[dups,] } print(nrow(input))