weeks 41-47, 260, 261 in Nim

3 files changed, 45 insertions, 0 deletions

diff --git a/challenge-045/archargelod/README b/challenge-045/archargelod/README
new file mode 100644
index 0000000000..6cd57e1074
--- /dev/null
+++ b/challenge-045/archargelod/README
@@ -0,0 +1 @@
+Solution by archargelod
diff --git a/challenge-045/archargelod/nim/ch_1.nim b/challenge-045/archargelod/nim/ch_1.nim
new file mode 100755
index 0000000000..40c642133f
--- /dev/null
+++ b/challenge-045/archargelod/nim/ch_1.nim
@@ -0,0 +1,26 @@
+#!/usr/bin/env -S nim r -d:release --verbosity:0 --hints:off
+import std/[strutils, sequtils]
+
+proc squareCoded(input: string): string =
+  const Columns = 8
+  let input = input.filterIt(it in Letters).toLower()
+
+  for x in 0..<Columns:
+    var y = 0
+    while y * Columns + x < input.len:
+      result.add input[y * Columns + x]
+      inc y
+    result.add ' '
+
+  result.setLen(result.len - 1)
+
+when isMainModule:
+  import std/unittest
+
+  const
+    Test = "The quick brown fox jumps over the lazy dog"
+    Expected = "tbjrd hruto eomhg qwpe unsl ifoa covz kxey"
+
+  suite "Square secret code":
+    test "":
+      check squareCoded(Test) == Expected
diff --git a/challenge-045/archargelod/nim/ch_2.nim b/challenge-045/archargelod/nim/ch_2.nim
new file mode 100755
index 0000000000..1fb1389dda
--- /dev/null
+++ b/challenge-045/archargelod/nim/ch_2.nim
@@ -0,0 +1,18 @@
+#!/usr/bin/env -S nim r -d:release --verbosity:0 --hints:off
+let lines = [
+  "#!/usr/bin/env -S nim r -d:release --verbosity:0 --hints:off",
+  "let lines = [",
+  "]",
+  "echo lines[0]",
+  "echo lines[1]",
+  "for d in lines:",
+  "  echo ' ', ' ', chr 34, d, chr 34, ','",
+  "for d in lines[2..^1]:",
+  "  echo d",
+]
+echo lines[0]
+echo lines[1]
+for d in lines:
+  echo ' ', ' ', chr 34, d, chr 34, ','
+for d in lines[2..^1]:
+  echo d