1 files changed, 0 insertions, 79 deletions
diff --git a/apps/advent2020/5a.mu b/apps/advent2020/5a.mu
deleted file mode 100644
index 5a456608..00000000
--- a/apps/advent2020/5a.mu
+++ /dev/null
@@ -1,79 +0,0 @@
-# https://adventofcode.com/2020/day/5
-#
-# To run (on Linux):
-#   $ git clone https://github.com/akkartik/mu
-#   $ cd mu
-#   $ ./translate_mu apps/advent2020/5a.mu
-#   $ ./a.elf < input
-#
-# You'll need to register to download the 'input' file for yourself.
-
-fn main -> _/ebx: int {
-  var line-storage: (stream byte 0x10)  # 16 bytes is enough
-  var line/edx: (addr stream byte) <- address line-storage
-  var max-seat-id/edi: int <- copy 0
-  {
-    # read line from stdin
-    clear-stream line
-    read-line-from-real-keyboard line
-    print-stream-to-real-screen line
-    # if line is empty (not even a newline), quit
-    var done?/eax: boolean <- stream-empty? line
-    compare done?, 0/false
-    break-if-!=
-    # process line
-    var seat-id/eax: int <- convert-from-binary line
-    compare seat-id, max-seat-id
-    {
-      break-if-<=
-      max-seat-id <- copy seat-id
-    }
-    loop
-  }
-  print-int32-decimal 0, max-seat-id
-  print-string 0, "\n"
-  return 0
-}
-
-fn convert-from-binary in: (addr stream byte) -> _/eax: int {
-  var result/edi: int <- copy 0
-  var i/ecx: int <- copy 9  # loop counter and also exponent
-  {
-    compare i, 0
-    break-if-<
-    var c/eax: byte <- read-byte in
-#?     print-string 0, "char: "
-#?     {
-#?       var c2/eax: int <- copy c
-#?       print-int32-hex 0, c2
-#?     }
-#?     print-string 0, "\n"
-    var bit/edx: int <- copy 0
-    {
-      compare c, 0x42/B
-      break-if-!=
-      bit <- copy 1
-    }
-    {
-      compare c, 0x52/R
-      break-if-!=
-      bit <- copy 1
-    }
-#?     print-string 0, "bit: "
-#?     print-int32-decimal 0, bit
-#?     print-string 0, "\n"
-    var bit-value/eax: int <- repeated-shift-left bit, i
-#?     print-string 0, "bit value: "
-#?     print-int32-decimal 0, bit-value
-#?     print-string 0, "\n"
-    result <- add bit-value
-#?     print-string 0, "result: "
-#?     print-int32-decimal 0, result
-#?     print-string 0, "\n"
-    i <- decrement
-    loop
-  }
-  print-int32-decimal 0, result
-  print-string 0, "\n"
-  return result
-}