diff --git a/.drone.yml b/.drone.yml
index 9f009f4..e834e25 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -26,6 +26,13 @@ steps:
       commands:
           - make prepare-test
           - make test
+    - name: scoreboard
+      environment:
+          GITEA_ACCESS_TOKEN:
+              from_secret: gitea-token
+          GITEA_ORG_NAME: FOCS-dev
+      commands:
+          - bash scripts/submit_scoreboard_failedtable.sh
     - name: store
       commands:
           - cp build/joj3 /home/drone/.local/bin/joj3
diff --git a/.gitignore b/.gitignore
index 4c5caca..3b63635 100644
--- a/.gitignore
+++ b/.gitignore
@@ -125,3 +125,5 @@ $RECYCLE.BIN/
 build/
 !examples/**/*.out
 tmp/
+repos/
+score.json
diff --git a/cmd/joj3/main_test.go b/cmd/joj3/main_test.go
index 0f35e6b..1ea8029 100644
--- a/cmd/joj3/main_test.go
+++ b/cmd/joj3/main_test.go
@@ -9,6 +9,7 @@ import (
 	"strings"
 	"testing"
 
+	"focs.ji.sjtu.edu.cn/git/FOCS-dev/JOJ3/internal/scoreboard"
 	"focs.ji.sjtu.edu.cn/git/FOCS-dev/JOJ3/internal/stage"
 )
 
@@ -62,6 +63,8 @@ func readStageResults(t *testing.T, path string) []stage.StageResult {
 }
 
 func TestMain(t *testing.T) {
+	scoreboard := scoreboard.Scoreboard{}
+	scoreboard.Init()
 	var tests []string
 	root := "../../tmp/submodules/JOJ3-examples/examples/"
 	err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
@@ -107,6 +110,7 @@ func TestMain(t *testing.T) {
 			defer os.Remove(outputFile)
 			main()
 			stageResults := readStageResults(t, outputFile)
+			scoreboard.AddScore(strings.TrimPrefix(tt, "/examples/"), stageResults)
 			regex := true
 			expectedFile := "expected_regex.json"
 			if _, err := os.Stat(expectedFile); os.IsNotExist(err) {
@@ -117,4 +121,7 @@ func TestMain(t *testing.T) {
 			compareStageResults(t, stageResults, expectedStageResults, regex)
 		})
 	}
+	if !t.Failed() {
+		scoreboard.SaveFile("../../score.json")
+	}
 }
diff --git a/internal/scoreboard/scoreboard.go b/internal/scoreboard/scoreboard.go
new file mode 100644
index 0000000..63e5abd
--- /dev/null
+++ b/internal/scoreboard/scoreboard.go
@@ -0,0 +1,40 @@
+package scoreboard
+
+import (
+	"encoding/json"
+	"os"
+
+	"focs.ji.sjtu.edu.cn/git/FOCS-dev/JOJ3/internal/stage"
+)
+
+type TestRecord struct {
+	TestName     string              `json:"testname"`
+	StageResults []stage.StageResult `json:"stageresults"`
+}
+
+type ScoreboardData struct {
+	TestRecords []TestRecord `json:"testrecords"`
+}
+
+type Scoreboard struct {
+	scoreboard ScoreboardData
+}
+
+func (b *Scoreboard) Init() {
+	b.scoreboard.TestRecords = make([]TestRecord, 0)
+}
+
+func (b *Scoreboard) AddScore(testname string, results []stage.StageResult) {
+	b.scoreboard.TestRecords = append(b.scoreboard.TestRecords,
+		TestRecord{TestName: testname, StageResults: results})
+}
+
+func (b *Scoreboard) SaveFile(filePath string) {
+	json_file, _ := os.Create(filePath)
+	defer json_file.Close()
+
+	encoder := json.NewEncoder(json_file)
+	encoder.SetEscapeHTML(false)
+	encoder.SetIndent("", "  ")
+	_ = encoder.Encode(b.scoreboard)
+}
diff --git a/scripts/submit_scoreboard_failedtable.sh b/scripts/submit_scoreboard_failedtable.sh
new file mode 100644
index 0000000..1e6d892
--- /dev/null
+++ b/scripts/submit_scoreboard_failedtable.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+export ORIG_HOME=$(grep ^${USER}: /etc/passwd |cut -d : -f 6)
+PATH=$PATH:$ORIG_HOME/.local/bin
+
+# if echo "${DRONE_REPO_NAME}" | grep -q '-'; then
+#     SUBMITTER_NAME=$(echo "${DRONE_REPO_NAME}" | cut -d'-' -f1);
+# else
+#     SUBMITTER_NAME=${DRONE_REPO_NAME};
+# fi
+SUBMITTER_NAME=${DRONE_REPO_NAME}
+
+mkdir repos
+
+echo 'CANVAS_ACCESS_TOKEN=""' > .env
+echo 'CANVAS_COURSE_ID=0' >> .env
+echo 'GITEA_ACCESS_TOKEN=$GITEA_ACCESS_TOKEN' >> .env
+echo 'GITEA_ORG_NAME=$GITEA_ORG_NAME' >> .env
+echo 'MATTERMOST_TEAM=""' >> .env
+echo 'MATTERMOST_ACCESS_TOKEN=""' >> .env
+echo 'MATTERMOST_TEACHING_TEAM=[]' >> .env
+
+joint-teapot JOJ3-scoreboard "score.json" $SUBMITTER_NAME "" "JOJ3-examples" "JOJ3_dev.csv"
+joint-teapot JOJ3-failed-table "score.json" "JOJ3-examples" $DRONE_REPO_NAME $DRONE_REMOTE_URL "JOJ3-failed.md"
+rm score.json
+rm .env