Convert "Painting" to typst

src/Warm-Ups/Painting/main.typ

@@ -0,0 +1,82 @@
+#import "@local/handout:0.1.0": *
+#import "@preview/cetz:0.3.1"
+
+#show: handout.with(
+  title: [Warm-Up: What's an AST?],
+  by: "Mark",
+  subtitle: "Based on a true story.",
+)
+
+#problem()
+Say we have a painting on a string. \
+Hang the painting on two nails so that if either is removed, the painting falls. \
+
+#v(2mm)
+You may detach the string as you hang the painting, but it must be re-attached once you're done. \
+#hint[The solution to this problem isn't a "think outside the box" trick, it's a clever wrapping of the string.]
+
+
+#v(2mm)
+
+#align(
+  center,
+  cetz.canvas({
+    import cetz.draw: *
+    let s = 2.5
+
+
+    line(
+      (0 * s, 1 * s),
+      (2 * s, 1 * s),
+      (2 * s, 0 * s),
+      (0 * s, 0 * s),
+      close: true,
+      stroke: (thickness: 0.8mm),
+    )
+
+    line(
+      (0.1 * s, 1 * s),
+      (0.5 * s, 1.5 * s),
+      (1.5 * s, 1.5 * s),
+      (1.9 * s, 1 * s),
+      stroke: (thickness: 0.5mm, dash: "dotted"),
+    )
+
+    circle((0.5 * s, 1.5 * s), radius: 0.04 * s, fill: black, stroke: none)
+    circle((1.5 * s, 1.5 * s), radius: 0.04 * s, fill: black, stroke: none)
+
+    line(
+      (0.66 * s, 0.66 * s),
+      (0.66 * s, 0.35 * s),
+      (0.60 * s, 0.1 * s),
+    )
+
+    line(
+      (0.72 * s, 0.1 * s),
+      (0.66 * s, 0.35 * s),
+    )
+
+    line(
+      (0.66 * s, 0.575 * s),
+      (0.6 * s, 0.475 * s),
+      (0.525 * s, 0.575 * s),
+    )
+
+    line(
+      (0.66 * s, 0.575 * s),
+      (0.72 * s, 0.475 * s),
+      (0.795 * s, 0.575 * s),
+    )
+
+    circle((0.66 * s, 0.66 * s), radius: 0.07 * s, fill: white)
+  }),
+)
+
+#solution([
+  Say we have a left nail and a right nail. The path of the string is as follows:
+  - Start on the left
+  - Move over both nails, wrap right nail cw
+  - Wrap left nail ccw
+  - Wrap right nail ccw
+  - Exit downwards, in between both nails
+])