1 files changed, 27 insertions, 0 deletions
diff --git a/euler92.myr b/euler92.myr
new file mode 100644
index 0000000..3092405
--- /dev/null
+++ b/euler92.myr
@@ -0,0 +1,27 @@
+use std
+
+const goto89 = {x
+	const sqrsum = {y
+		var sum = 0
+		while y > 0
+			var b = y % 10
+			y = y / 10
+			sum += b * b
+		;;
+		-> sum
+	}
+	while x != 1 && x != 89
+		x = sqrsum(x)
+	;;
+	-> x == 89
+}
+
+const main = {
+	var n = 0
+	for var i = 1; i < 10_000_000; i++
+		if goto89(i)
+			n++
+		;;
+	;;
+	std.put("{}\n", n)
+}