Fix

1 files changed, 30 insertions, 0 deletions

diff --git a/2026/games/liquidcake1/queue.mjs b/2026/games/liquidcake1/queue.mjs
new file mode 100644
index 0000000..e6c3efe
--- /dev/null
+++ b/2026/games/liquidcake1/queue.mjs
@@ -0,0 +1,30 @@
+export class Queue {
+  /* Structure is a (hopefully short) list of (longer) lists.
+   * Queue to the last list.
+   * Hold index into first list.
+   */
+  length = 0;
+  index = -1;
+  content = [[]];
+  max_len = 100;
+  push(x) {
+    let content = this.content;
+    if (content[content.length - 1].length > this.max_len) {
+      content.push([]);
+    }
+    content[content.length - 1].push(x);
+    this.length += 1;
+  }
+  pop() {
+    this.index += 1;
+    if (this.index >= this.content[0].length) {
+      if (this.content.length == 1) {
+	throw("empty");
+      }
+      this.content.shift();
+      this.index = 0;
+    }
+    this.length -= 1;
+    return this.content[0][this.index];
+  }
+}