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-rw-r--r--challenge-133/wambash/raku/ch-1.raku17
1 files changed, 17 insertions, 0 deletions
diff --git a/challenge-133/wambash/raku/ch-1.raku b/challenge-133/wambash/raku/ch-1.raku
new file mode 100644
index 0000000000..28ecdf5e88
--- /dev/null
+++ b/challenge-133/wambash/raku/ch-1.raku
@@ -0,0 +1,17 @@
+#!/usr/bin/env raku
+
+
+sub integer-square-root ($n) {
+ $n
+ andthen ^∞ .toggle: *² ≤ $n
+ andthen .tail
+}
+
+multi MAIN (Bool :test($)!) {
+ use Test;
+ is integer-square-root(10),3;
+ is integer-square-root(27),5;
+ is integer-square-root(85),9;
+ is integer-square-root(101),10;
+ done-testing
+}