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+⟨SplitOn,ReadDec⟩ ← •Import "../../lib.bqn"
+# Instead of implementing the VM described in the problem, translate the
+# program to instructions with equivalent timing for a similar VM that
+# only needs 1 cycle for every instruction.
+is ← ∾{"noop": <"noop"; 𝕩: (<"noop")∾<ReadDec⌾(1⊸⊑) (<' ') SplitOn 𝕩}¨ •FLines "input"
+
+Op ← {x 𝕊 "noop": x;x 𝕊 "addx"‿i: x+i}
+Draw ← {𝕊 c‿x‿pic: pic∨(↕240)((c-1)⊸=∘⊣∧∊)(⌊⌾(÷⟜40)c)+¯1+x+↕3}
+_vm ← {
+  is _self s: (⊑s)≥≠is? s;
+  is _self prev‿sum‿x‿pic:
+  cycle ← prev+1
+  is _self ⟨
+    cycle,
+    sum+x×cycle×⊑cycle∊20‿60‿100‿140‿180‿220,
+    x Op (¯1+cycle)⊑is,
+    Draw cycle‿x‿pic
+  ⟩
+}
+
+·‿sum‿·‿pic ← is _vm 1‿0‿1‿(240⥊0)
+
+•Out "day10.1: "∾•Fmt sum
+•Out "day10.2:"
+•Show (⊑⟜".#")¨ ∘‿40⥊pic