diff --git a/package.json b/package.json
index a0cfcae..56945a4 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,9 @@
     "parserOptions": {
       "ecmaVersion": 2020
     },
-    "rules": {}
+    "rules": {
+      "no-var-requires": true
+    }
   },
   "browserslist": [
     "> 1%",
diff --git a/src/assets/logo/default-avatar.jpg b/src/assets/logo/default-avatar.jpg
new file mode 100644
index 0000000..3f271c1
Binary files /dev/null and b/src/assets/logo/default-avatar.jpg differ
diff --git a/src/components/challenge-solve/discussion/ChallengeDiscussion.vue b/src/components/challenge-solve/discussion/ChallengeDiscussion.vue
new file mode 100644
index 0000000..df2ab52
--- /dev/null
+++ b/src/components/challenge-solve/discussion/ChallengeDiscussion.vue
@@ -0,0 +1,240 @@
+<template>
+  <div class="discussion-container">
+    <div class="discussion-content">
+      <div class="comment-header">
+        <div>Sort {{ sortParams.comments }} Dicusstions, By:</div>
+        <div>
+          <el-select
+            v-model="sortParams.orderBy"
+            class="m-2"
+            placeholder="Select"
+          >
+            <el-option
+              v-for="item in sortOptions"
+              :key="item.value"
+              :label="item.label"
+              :value="item.value"
+            />
+          </el-select>
+        </div>
+        <div class="input-sort">
+          <el-input
+            v-model="sortParams.keyword"
+            placeholder="Search comments..."
+          ></el-input>
+        </div>
+      </div>
+      <div class="user-comment" v-if="isLogin">
+        <div class="comment-post">
+          <div class="comment-avatar">
+            <el-image :src="defaultAvatar"></el-image>
+          </div>
+          <div class="comment-texteditor">
+            <textarea style="width: 70%;"></textarea>
+          </div>
+        </div>
+        <div>
+          <el-button>Post comment</el-button>
+        </div>
+      </div>
+      <div v-else>
+        <div class="request-login-container">
+          <div class="banner">
+            <p>
+              Please<!-- -->
+              <a class="login-link">Login</a>
+              <!-- -->in order to post a comment
+            </p>
+          </div>
+        </div>
+      </div>
+      <div class="comment-container">
+        <div v-for="(comment, index) in comments" :key="index">
+          <DiscussionComment
+            :comment="comment"
+            style="margin-bottom: 16px"
+          ></DiscussionComment>
+        </div>
+      </div>
+    </div>
+    <div class="discussion-help">
+      <aside class="right-pane challenge-sidebar">
+        <div class="challenge-sidebar-help">
+          <h2 class="text-sec-headline-s">Need Help?</h2>
+          <hr class="hr-line-light" />
+          <div class="mlB">
+            <div class="link-wrapper">
+              <a
+                ><el-icon class="help-icon"><Reading /></el-icon
+                ><span class="ui-icon-label">View editorial</span></a
+              >
+            </div>
+            <div class="link-wrapper">
+              <a
+                ><el-icon class="help-icon"><TrophyBase /></el-icon
+                ><span class="ui-icon-label">View top submissions</span></a
+              >
+            </div>
+          </div>
+        </div>
+      </aside>
+    </div>
+  </div>
+</template>
+
+<script lang="ts" setup>
+import { ref } from "vue";
+import DiscussionComment from "./DiscussionComment.vue";
+
+const defaultAvatar = require("@/assets/logo/default-avatar.jpg");
+
+const isLogin = ref(true);
+const comments = ref([
+  {
+    name: "A",
+    day: "1 day ago",
+    content:
+      "Test case 7 input array is const a = [4, 97, 5, 97, 97, 4, 97, 4, 97, 97, 97, 97, 4, 4, 5, 5, 97, 5, 97, 99, 4, 97, 5, 97, 97, 97, 5, 5, 97, 4, 5, 97, 97, 5, 97, 4, 97, 5, 4, 4, 97, 5, 5, 5, 4, 97, 97, 4, 97, 5, 4, 4, 97, 97, 97, 5, 5, 97, 4, 97, 97, 5, 4, 97, 97, 4, 97, 97, 97, 5, 4, 4, 97, 4, 4, 97, 5, 97, 97, 97, 97, 4, 97, 5, 97, 5, 4, 97, 4, 5, 97, 97, 5, 97, 5, 97, 5, 97, 97, 97]; there are 24 4s and 25 5s in the input. So the expected return value should be 49. Not 50 as given.",
+    count: 4,
+    children: [
+      {
+        name: "A1",
+        day: "1 day ago",
+        content: "aksljdaslkjdaskl;",
+        children: [
+          {
+            name: "A3",
+            day: "1 day ago",
+            content: "Child 3",
+          },
+        ],
+      },
+      { name: "A2", day: "1 day ago", content: "aslkdjaskljdas" },
+    ],
+  },
+  {
+    name: "B",
+    day: "22/06/2023",
+    content: "int[] arr = new int[100];",
+    count: 1,
+  },
+  {
+    name: "C",
+    day: "1 day ago",
+    content: "fun pickingNumbers(a: Array<Int>): Int ",
+    count: 1,
+  },
+  {
+    name: "D",
+    day: "1 day ago",
+    content:
+      "How come {1 2 2 1 2} will become subarray, it should be multiset right?",
+    count: 1,
+  },
+]);
+const sortParams = ref({
+  comments: 0,
+  orderBy: 0,
+  keyword: "",
+});
+const sortOptions = ref([
+  {
+    value: 0,
+    label: "recency",
+  },
+  {
+    value: 1,
+    label: "votes",
+  },
+]);
+</script>
+
+<style scoped>
+.discussion-container {
+  display: flex;
+  gap: 24px;
+  box-sizing: border-box;
+  margin-bottom: 30px;
+  width: 100%;
+  margin: 0 60px;
+}
+.discussion-content {
+  box-shadow: 0 6px 16px 0 rgba(0, 0, 0, 0.2);
+  box-sizing: border-box;
+  outline-offset: -1px;
+  background-color: var(--color-white, #fff);
+  color: var(--color-text-dark, #0e141e);
+  padding: 30px;
+}
+.comment-header {
+  display: flex;
+  gap: 12px;
+  margin-bottom: 36px;
+  padding: 12px;
+  border-bottom: 1px solid #ddd;
+}
+.input-sort {
+  width: 300px;
+  margin-left: 40px;
+}
+.comment-avatar {
+  width: 40px;
+  height: 40px;
+}
+.comment-post {
+  display: flex;
+  gap: 8px;
+  margin-bottom: 8px;
+}
+.request-login-container {
+  margin-top: 10px;
+}
+.banner {
+  padding: 20px;
+  border: 1px solid #ffee7e;
+  border-radius: 5px;
+  background: #fffbe4;
+  text-align: center;
+  font-weight: 500;
+}
+.login-link {
+  cursor: pointer;
+  padding: 0 4px;
+  color: blue;
+  text-decoration: underline;
+}
+.right-pane {
+  box-sizing: border-box;
+  margin: 0 0 30px 30px;
+  width: 280px;
+}
+.text-sec-headline-s {
+  color: #738f93;
+  text-transform: uppercase;
+  letter-spacing: 1.4px;
+  font-size: 14px;
+  line-height: 1.4;
+  font-weight: normal;
+  font-family: Arial, Helvetica, sans-serif;
+}
+.ui-icon-label {
+  margin-left: 8px;
+  color: blue;
+  cursor: pointer;
+}
+.help-icon {
+  color: #b7c9cc;
+  cursor: pointer;
+}
+.link-wrapper {
+  margin-bottom: 12px;
+  display: flex;
+  align-items: center;
+}
+.link-wrapper:hover > a > .help-icon {
+  color: #738f93;
+}
+.comment-texteditor{
+  width: 100%;
+}
+</style>
diff --git a/src/components/challenge-solve/discussion/DiscussionComment.vue b/src/components/challenge-solve/discussion/DiscussionComment.vue
new file mode 100644
index 0000000..8b70e97
--- /dev/null
+++ b/src/components/challenge-solve/discussion/DiscussionComment.vue
@@ -0,0 +1,145 @@
+<template>
+  <div class="user-comment">
+    <div class="close-container" @click="closeContainer">
+      <el-icon v-if="!closeComment"><RemoveFilled /></el-icon>
+      <el-icon v-else><CirclePlusFilled /></el-icon>
+    </div>
+    <div class="comment-container">
+      <div class="comment-avatar">
+        <el-image
+          :src="defaultAvatar"
+          style="width: 40px; height: 40px"
+        ></el-image>
+      </div>
+      <div class="comment-text">
+        <div class="comment-header">
+          <a class="comment-name">{{ comment.name }}</a>
+          <div class="comment-icon">
+            <el-icon><Clock /></el-icon>
+          </div>
+          <div class="comment-day">{{ comment.day }}</div>
+          <div class="total-comment" v-if="closeComment">
+            {{ comment.count }} comments
+          </div>
+        </div>
+        <div v-if="!closeComment">
+          <div>
+            {{ comment.content }}
+          </div>
+          <div class="comment-info">
+            <div>0</div>
+            <div class="comment-info-button">
+              <el-icon><ArrowDown /></el-icon>
+            </div>
+            <el-button
+              link
+              type="primary"
+              v-if="isLogin"
+              @click="addCommentContainer(true)"
+              >Add Comment</el-button
+            >
+            <el-button link type="primary">Permalink</el-button>
+          </div>
+          <div v-if="openAddComment" class="text-editor">
+            <textarea style="width: 100%"></textarea>
+            <div>
+              <el-button @click="addCommentContainer(false)"
+                >Add Comment</el-button
+              >
+              <el-button @click="addCommentContainer(false)">Close</el-button>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+    <div v-if="!closeComment">
+      <div v-for="child in comment.children" :key="child">
+        <discussion-comment :comment="child"></discussion-comment>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { defineProps, ref } from "vue";
+
+const defaultAvatar = require("@/assets/logo/default-avatar.jpg");
+const isLogin = ref(false);
+const props = defineProps({
+  comment: {
+    type: Object,
+    default: () => ({}),
+  },
+});
+const closeComment = ref(false);
+const closeContainer = () => {
+  closeComment.value = !closeComment.value;
+};
+const openAddComment = ref(false);
+const addCommentContainer = (value) => {
+  openAddComment.value = value;
+};
+</script>
+
+<style scoped>
+.total-comment {
+  padding: 8px 12px;
+  margin-left: 12px;
+  border: 1px solid #979faf;
+}
+.close-container {
+  cursor: pointer;
+  position: absolute;
+  top: 0;
+  left: -8px;
+  background: white;
+}
+.comment-info-button {
+  margin: 0 8px;
+  border-right: 1px solid #979faf;
+  padding-right: 8px;
+}
+.comment-info {
+  display: flex;
+  gap: 4px;
+  margin-top: 8px;
+}
+.comment-day {
+  color: #979faf;
+}
+.comment-icon {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  margin: 0 8px 0 4px;
+}
+.comment-name {
+  color: blue;
+  cursor: pointer;
+}
+.comment-header {
+  display: flex;
+  align-items: center;
+}
+.comment-container {
+  display: flex;
+  gap: 12px;
+}
+.comment-text {
+  display: flex;
+  gap: 12px;
+  flex-direction: column;
+  width: 100%;
+}
+.user-comment {
+  position: relative;
+  margin: 16px 0 0 40px;
+  padding: 0 16px 16px 16px;
+  border-left: 1px solid #979faf;
+}
+.text-editor {
+  display: flex;
+  flex-direction: column;
+  background: #f8f9fb;
+}
+</style>
diff --git a/src/views/challenge-solve/ChallengeSolveView.vue b/src/views/challenge-solve/ChallengeSolveView.vue
index 9cee40c..8312987 100644
--- a/src/views/challenge-solve/ChallengeSolveView.vue
+++ b/src/views/challenge-solve/ChallengeSolveView.vue
@@ -1,21 +1,23 @@
 <template>
   <div class="challenge-solve-container">
     <div class="feature-tab">
-      <el-tabs  type="card" class="demo-tabs">
-        <el-tab-pane label="Problem"><problem-screen></problem-screen></el-tab-pane>
+      <el-tabs type="card" class="demo-tabs">
+        <el-tab-pane label="Problem"
+          ><problem-screen></problem-screen
+        ></el-tab-pane>
         <el-tab-pane label="Submissions"></el-tab-pane>
         <el-tab-pane label="Leaderboard">Config</el-tab-pane>
-        <el-tab-pane label="Discussions">Role</el-tab-pane>
+        <el-tab-pane label="Discussions">
+          <challenge-discussion></challenge-discussion>
+        </el-tab-pane>
         <el-tab-pane label="Editorial">Editorial</el-tab-pane>
       </el-tabs>
     </div>
   </div>
 </template>
 <script lang="ts" setup>
-import {ref} from 'vue'
+import { ref } from "vue";
 import ProblemScreen from "@/components/challenge-solve/ProblemScreen.vue";
-
+import ChallengeDiscussion from "@/components/challenge-solve/discussion/ChallengeDiscussion.vue";
 </script>
-<style scoped>
-
-</style>
+<style scoped></style>