diff --git a/prisma/tasks.ts b/prisma/tasks.ts
index e2b795a1a..a0809412a 100755
--- a/prisma/tasks.ts
+++ b/prisma/tasks.ts
@@ -7667,6 +7667,62 @@ export const tasks = [
     title: 'G. Wildcards',
     grade: 'Q1',
   },
+  {
+    id: 'pastbook2022_a',
+    contest_id: 'pastbook2022',
+    problem_index: 'A',
+    name: '区間分割の仕方を最適化する問題',
+    title: 'A. 区間分割の仕方を最適化する問題',
+  },
+  {
+    id: 'pastbook2022_b',
+    contest_id: 'pastbook2022',
+    problem_index: 'B',
+    name: '編集距離',
+    title: 'B. 編集距離',
+  },
+  {
+    id: 'pastbook2022_c',
+    contest_id: 'pastbook2022',
+    problem_index: 'C',
+    name: '各部分木の大きさ',
+    title: 'C. 各部分木の大きさ',
+  },
+  {
+    id: 'pastbook2022_d',
+    contest_id: 'pastbook2022',
+    problem_index: 'D',
+    name: '最小共通祖先',
+    title: 'D. 最小共通祖先',
+  },
+  {
+    id: 'pastbook2022_e',
+    contest_id: 'pastbook2022',
+    problem_index: 'E',
+    name: '最大流',
+    title: 'E. 最大流',
+  },
+  {
+    id: 'pastbook2022_f',
+    contest_id: 'pastbook2022',
+    problem_index: 'F',
+    name: '最小費用流',
+    title: 'F. 最小費用流',
+  },
+  {
+    id: 'pastbook2022_g',
+    contest_id: 'pastbook2022',
+    problem_index: 'G',
+    name: '一点更新・区間最小値',
+    title: 'G. 一点更新・区間最小値',
+  },
+  {
+    id: 'pastbook2022_h',
+    contest_id: 'pastbook2022',
+    problem_index: 'H',
+    name: '区間加算・区間最小値',
+    title: 'H. 区間加算・区間最小値',
+  },
   {
     id: 'zone2021_f',
     contest_id: 'zone2021',
diff --git a/src/lib/utils/contest.ts b/src/lib/utils/contest.ts
index ba291fe2f..f3e045d20 100644
--- a/src/lib/utils/contest.ts
+++ b/src/lib/utils/contest.ts
@@ -161,6 +161,7 @@ const agcLikePrefixes = getContestPrefixes(AGC_LIKE);
  *   utpc: 'UTPC' // University of Tokyo Programming Contest
  *   ttpc: 'TTPC' // Tokyo Institute of Technology Programming Contest
  *   tupc: 'TUPC' // Tohoku University Programming Contest
+ *   wupc: 'WUPC' // Waseda University Programming Contest
  * }
  *
  * @remarks
@@ -175,6 +176,7 @@ const ATCODER_UNIVERSITIES: ContestPrefix = {
   utpc: 'UTPC',
   ttpc: 'TTPC',
   tupc: 'TUPC',
+  wupc: 'WUPC',
 } as const;
 
 const atCoderUniversityPrefixes = getContestPrefixes(ATCODER_UNIVERSITIES);
@@ -198,10 +200,15 @@ const atCoderUniversityPrefixes = getContestPrefixes(ATCODER_UNIVERSITIES);
 const ATCODER_OTHERS: ContestPrefix = {
   chokudai_S: 'Chokudai SpeedRun',
   atc001: 'AtCoder Typical Contest 001',
+  geocon2013: '幾何コンテスト2013',
+  's8pc-3': 'square869120Contest #3',
   's8pc-4': 'square869120Contest #4',
+  'maximum-cup-2013': 'Maximum-Cup 2013',
+  'maximum-cup-2018': 'Maximum-Cup 2018',
   'code-festival-2014-quala': 'Code Festival 2014 予選 A',
   'code-festival-2014-qualb': 'Code Festival 2014 予選 B',
   'code-festival-2014-final': 'Code Festival 2014 決勝',
+  'code-festival-2014-china-open': 'Code Festival 2014 上海',
   'code-festival-2015-qualb': 'Code Festival 2015 予選 B',
   'code-festival-2015-morning-middle': 'CODE FESTIVAL 2015 あさぷろ Middle',
   'code-thanks-festival': 'CODE THANKS FESTIVAL',
@@ -210,6 +217,9 @@ const ATCODER_OTHERS: ContestPrefix = {
   'dwacon2017-prelims': '第3回 ドワンゴからの挑戦状 予選',
   'mujin-pc-2016': 'Mujin Programming Challenge 2016',
   'mujin-pc-2018': 'Mujin Programming Challenge 2018',
+  soundhound2018: 'SoundHound Inc. Programming Contest 2018 (春)',
+  'pakencamp-2018-day3': 'パ研合宿コンペティション 3日目',
+  'tenka1-2012-qualB': '天下一プログラマーコンテスト2012予選B',
   'tenka1-2015-quala': '天下一プログラマーコンテスト2015予選A',
   'tenka1-2015-qualb': '天下一プログラマーコンテスト2015予選B',
   'tenka1-2016-final': '天下一プログラマーコンテスト2016本戦',
@@ -218,9 +228,12 @@ const ATCODER_OTHERS: ContestPrefix = {
   colopl: 'COLOCON',
   gigacode: 'GigaCode',
   cpsco2019: 'CPSCO 2019',
+  'nikkei2019-final': '全国統一プログラミング王決定戦本戦',
   'jsc2019-final': '第一回日本最強プログラマー学生選手権決勝',
   'jsc2025-final': '第六回日本最強プログラマー学生選手権 -決勝-',
   DEGwer2023: 'DEGwer さんの D 論応援コンテスト',
+  awtf2024: 'World Tour Finals 2024',
+  xmascon19: 'Xmas Contest 2019',
 } as const;
 const atCoderOthersPrefixes = getContestPrefixes(ATCODER_OTHERS);
 
@@ -337,7 +350,7 @@ const regexForAwc = /^(awc)(\d{4})$/i;
  * Regular expression to match AtCoder University contest identifiers.
  *
  * The pattern matches strings that:
- * - Start with either "ku", "qu", "ut", "tt", or "tu"
+ * - Start with either "ku", "qu", "ut", "tt","tu", or "wu"
  * - Followed by "pc"
  * - End with exactly year (four digits)
  *
@@ -347,8 +360,9 @@ const regexForAwc = /^(awc)(\d{4})$/i;
  * - "utpc2014"
  * - "ttpc2022"
  * - "tupc2023"
+ * - "wupc2019"
  */
-const regexForAtCoderUniversity = /^(ku|qu|ut|tt|tu)(pc)(\d{4})$/i;
+const regexForAtCoderUniversity = /^(ku|qu|ut|tt|tu|wu)(pc)(\d{4})$/i;
 
 export const getContestNameLabel = (contestId: string) => {
   // AtCoder
diff --git a/src/test/lib/utils/test_cases/contest_name_labels.ts b/src/test/lib/utils/test_cases/contest_name_labels.ts
index 7ce7a8f4a..a181d7e7c 100644
--- a/src/test/lib/utils/test_cases/contest_name_labels.ts
+++ b/src/test/lib/utils/test_cases/contest_name_labels.ts
@@ -48,6 +48,10 @@ export const atCoderOthers = [
     contestId: 'atc001',
     expected: 'ATC 001',
   }),
+  createTestCaseForContestNameLabel('square869120Contest #3')({
+    contestId: 's8pc-3',
+    expected: 'square869120Contest #3',
+  }),
   createTestCaseForContestNameLabel('square869120Contest #4')({
     contestId: 's8pc-4',
     expected: 'square869120Contest #4',
diff --git a/src/test/lib/utils/test_cases/contest_type.ts b/src/test/lib/utils/test_cases/contest_type.ts
index 7e3d10fe9..c864ae7b4 100644
--- a/src/test/lib/utils/test_cases/contest_type.ts
+++ b/src/test/lib/utils/test_cases/contest_type.ts
@@ -78,6 +78,7 @@ const pastContestData = [
   { name: 'PAST 15th', contestId: 'past15-open' },
   { name: 'PAST 16th', contestId: 'past16-open' },
   { name: 'PAST 17th', contestId: 'past17-open' },
+  { name: '典型アルゴリズム問題集 上級〜エキスパート編', contestId: 'pastbook2022' },
 ];
 
 export const past = pastContestData.map(({ name, contestId }) =>
@@ -360,6 +361,7 @@ export const awc = awcContestIds.map((contestId) =>
 // UTPC contests on AtCoder: 2011-2014 and 2020-2023 (not held during 2015-2019)
 // TTPC contests on AtCoder: 2015, 2019, 2022-
 // TUPC contests on AtCoder: 2022-
+// WUPC contests on AtCoder: 2019
 //
 // See:
 // https://kenkoooo.com/atcoder/resources/contests.json
@@ -387,6 +389,7 @@ const universityContestIds = [
   'ttpc2023',
   'tupc2022',
   'tupc2023',
+  'wupc2019',
 ];
 
 export const universities = universityContestIds.map((contestId) =>
@@ -409,10 +412,26 @@ export const atCoderOthers = [
     contestId: 'atc001',
     expected: ContestType.OTHERS,
   }),
+  createTestCaseForContestType('幾何コンテスト2013')({
+    contestId: 'geocon2013',
+    expected: ContestType.OTHERS,
+  }),
+  createTestCaseForContestType('square869120Contest #3')({
+    contestId: 's8pc-3',
+    expected: ContestType.OTHERS,
+  }),
   createTestCaseForContestType('square869120Contest #4')({
     contestId: 's8pc-4',
     expected: ContestType.OTHERS,
   }),
+  createTestCaseForContestType('Maximum-Cup 2013')({
+    contestId: 'maximum-cup-2013',
+    expected: ContestType.OTHERS,
+  }),
+  createTestCaseForContestType('Maximum-Cup 2018')({
+    contestId: 'maximum-cup-2018',
+    expected: ContestType.OTHERS,
+  }),
   createTestCaseForContestType('CODE FESTIVAL 2014 qual A')({
     contestId: 'code-festival-2014-quala',
     expected: ContestType.OTHERS,
@@ -425,6 +444,10 @@ export const atCoderOthers = [
     contestId: 'code-festival-2014-final',
     expected: ContestType.OTHERS,
   }),
+  createTestCaseForContestType('CODE FESTIVAL 2014 上海')({
+    contestId: 'code-festival-2014-china-open',
+    expected: ContestType.OTHERS,
+  }),
   createTestCaseForContestType('CODE FESTIVAL 2015 qual B')({
     contestId: 'code-festival-2015-qualb',
     expected: ContestType.OTHERS,
@@ -465,6 +488,18 @@ export const atCoderOthers = [
     contestId: 'mujin-pc-2018',
     expected: ContestType.OTHERS,
   }),
+  createTestCaseForContestType('SoundHound Inc. Programming Contest 2018 (春)')({
+    contestId: 'soundhound2018',
+    expected: ContestType.OTHERS,
+  }),
+  createTestCaseForContestType('パ研合宿コンペティション 3日目')({
+    contestId: 'pakencamp-2018-day3',
+    expected: ContestType.OTHERS,
+  }),
+  createTestCaseForContestType('天下一プログラマーコンテスト2012予選B')({
+    contestId: 'tenka1-2012-qualB',
+    expected: ContestType.OTHERS,
+  }),
   createTestCaseForContestType('天下一プログラマーコンテスト2015予選A')({
     contestId: 'tenka1-2015-quala',
     expected: ContestType.OTHERS,
@@ -501,6 +536,10 @@ export const atCoderOthers = [
       expected: ContestType.OTHERS,
     }),
   ),
+  createTestCaseForContestType('全国統一プログラミング王決定戦本戦')({
+    contestId: 'nikkei2019-final',
+    expected: ContestType.OTHERS,
+  }),
   createTestCaseForContestType('第一回日本最強プログラマー学生選手権決勝')({
     contestId: 'jsc2019-final',
     expected: ContestType.OTHERS,
@@ -513,6 +552,14 @@ export const atCoderOthers = [
     contestId: 'DEGwer2023',
     expected: ContestType.OTHERS,
   }),
+  createTestCaseForContestType('World Tour Finals 2024')({
+    contestId: 'awtf2024',
+    expected: ContestType.OTHERS,
+  }),
+  createTestCaseForContestType('Xmas Contest 2019')({
+    contestId: 'xmascon19',
+    expected: ContestType.OTHERS,
+  }),
 ];
 
 // See: