diff --git a/src/main.ts b/src/main.ts
index 56d28a6..f6f5d72 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -6,13 +6,13 @@ import { STORAGE_KEY } from "utils/constants"
 import storage from "utils/storage"
 
 import App from "./App.vue"
-import { admins, contestProblem, learns, ojs, problem } from "./routes"
+import { admins, learns, ojs } from "./routes"
 
 import { toggleLogin } from "./shared/composables/modal"
 
 const router = createRouter({
   history: createWebHistory(),
-  routes: [ojs, admins, problem, contestProblem, learns],
+  routes: [ojs, admins, learns],
 })
 
 router.beforeEach((to, from, next) => {
diff --git a/src/routes.ts b/src/routes.ts
index 1c8a369..647cd77 100644
--- a/src/routes.ts
+++ b/src/routes.ts
@@ -1,40 +1,18 @@
 import { RouteRecordRaw } from "vue-router"
 import { loadChart } from "./shared/composables/chart"
 
-export const problem: RouteRecordRaw = {
-  path: "/problem/:problemID",
-  component: () => import("~/shared/layout/full.vue"),
-  children: [
-    {
-      path: "",
-      component: () => import("oj/problem/detail.vue"),
-      props: true,
-      name: "problem",
-      beforeEnter: loadChart,
-    },
-  ],
-}
-
-export const contestProblem: RouteRecordRaw = {
-  path: "/contest/:contestID/problem/:problemID",
-  component: () => import("~/shared/layout/full.vue"),
-  children: [
-    {
-      path: "",
-      component: () => import("oj/problem/detail.vue"),
-      props: true,
-      name: "contest problem",
-      meta: { requiresAuth: true },
-      beforeEnter: loadChart,
-    },
-  ],
-}
-
 export const ojs: RouteRecordRaw = {
   path: "/",
   component: () => import("~/shared/layout/default.vue"),
   children: [
     { path: "", component: () => import("oj/problem/list.vue") },
+    {
+      path: "problem/:problemID",
+      component: () => import("oj/problem/detail.vue"),
+      props: true,
+      name: "problem",
+      beforeEnter: loadChart,
+    },
     {
       path: "submission",
       component: () => import("oj/submission/list.vue"),
@@ -64,6 +42,14 @@ export const ojs: RouteRecordRaw = {
           meta: { requiresAuth: true },
           name: "contest problems",
         },
+        {
+          path: "problem/:problemID",
+          component: () => import("oj/problem/detail.vue"),
+          props: true,
+          name: "contest problem",
+          meta: { requiresAuth: true },
+          beforeEnter: loadChart,
+        },
         {
           path: "submission",
           component: () => import("oj/submission/list.vue"),
@@ -108,7 +94,7 @@ export const ojs: RouteRecordRaw = {
 
 export const learns: RouteRecordRaw = {
   path: "/learn/:step+",
-  component: () => import("~/shared/layout/full.vue"),
+  component: () => import("~/shared/layout/default.vue"),
   children: [
     {
       path: "",
diff --git a/src/shared/layout/default.vue b/src/shared/layout/default.vue
index b0f6d3c..9dfcc90 100644
--- a/src/shared/layout/default.vue
+++ b/src/shared/layout/default.vue
@@ -11,7 +11,7 @@ import Signup from "../components/Signup.vue"
       <Header class="header" />
     </n-layout-header>
     <n-layout-content
-      content-style="padding: 16px; overflow-x: initial; max-width: 1600px; margin: 0 auto;"
+      content-style="padding: 16px; overflow-x: initial; max-width: 2000px; margin: 0 auto;"
     >
       <router-view></router-view>
     </n-layout-content>
@@ -23,7 +23,7 @@ import Signup from "../components/Signup.vue"
 
 <style scoped>
 .header { 
-  max-width: 1600px;
+  max-width: 2000px;
   margin-left: auto;
   margin-right: auto;
 }
diff --git a/src/shared/layout/full.vue b/src/shared/layout/full.vue
deleted file mode 100644
index fb5bf3f..0000000
--- a/src/shared/layout/full.vue
+++ /dev/null
@@ -1,22 +0,0 @@
-<script setup lang="ts">
-import Beian from "../components/Beian.vue"
-import Header from "../components/Header.vue"
-import Login from "../components/Login.vue"
-import Signup from "../components/Signup.vue"
-</script>
-
-<template>
-  <n-layout position="absolute">
-    <n-layout-header bordered style="padding: 8px;">
-      <Header />
-    </n-layout-header>
-    <n-layout-content
-      content-style="padding: 16px; overflow-x: initial;"
-    >
-      <router-view></router-view>
-    </n-layout-content>
-    <Login />
-    <Signup />
-    <Beian />
-  </n-layout>
-</template>