add a few aggregate functions for boolean slices

2024/aggregate.go

@@ -0,0 +1,19 @@
+package adventoc2024
+
+func anyt(b []bool) bool {
+	for i := range b {
+		if b[i] {
+			return true
+		}
+	}
+	return false
+}
+
+func allt(b []bool) bool {
+	for i := range b {
+		if !b[i] {
+			return false
+		}
+	}
+	return true
+}