diff --git a/.DS_Store b/.DS_Store
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diff --git a/assets/.DS_Store b/assets/.DS_Store
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diff --git a/assets/bg_music/1.mp3 b/assets/bg_music/1.mp3
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diff --git a/assets/bg_music/2.mp3 b/assets/bg_music/2.mp3
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diff --git a/assets/bg_music/3.mp3 b/assets/bg_music/3.mp3
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diff --git a/assets/bg_music/4.mp3 b/assets/bg_music/4.mp3
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diff --git a/assets/bg_music/5.mp3 b/assets/bg_music/5.mp3
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diff --git a/assets/bg_music/6.mp3 b/assets/bg_music/6.mp3
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diff --git a/index.js b/index.js
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--- /dev/null
+++ b/index.js
@@ -0,0 +1,17 @@
+const scores = [
+  { date: "2024-01-06", score: 80 },
+  { date: "2024-01-05", score: 75 },
+  // Add more scores as needed
+];
+
+// Function to display score history
+function displayScoreHistory() {
+  const scoreList = document.getElementById("score-list");
+  scoreList.innerHTML = ""; // Clear existing list
+
+  scores.forEach((entry) => {
+    const listItem = document.createElement("li");
+    listItem.textContent = `Date: ${entry.date}, Score: ${entry.score}%`;
+    scoreList.appendChild(listItem);
+  });
+}
diff --git a/music.js b/music.js
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index 0000000..a0d8443
--- /dev/null
+++ b/music.js
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+let index = Math.floor(Math.random() * 5) + 1;
+let bgMusic = new Audio(`/assets/bg_music/${index}.mp3`);
+
+function changeMusic() {
+  bgMusic.src = `/assets/bg_music${index}.mp3`;
+  if (index <= 5) {
+    index += 1;
+  } else {
+    index = 1;
+  }
+}
+
+window.addEventListener("load", () => {
+  bgMusic.play();
+});
+
+bgMusic.addEventListener("ended", () => {
+  changeMusic();
+});