judge: objective

packages/hydrojudge/package.json

@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "2.22.10",
+    "version": "2.22.11",
     "main": "package.json",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",

packages/hydrojudge/src/judge/objective.ts

@@ -31,7 +31,7 @@ export async function judge({
     for (const key in config.answers) {
         const [subtaskId, caseId] = key.split('-').map(Number);
         const ansInfo = config.answers[key] as [string | string[], number];
-        const score = ansInfo[1];
+        const score = (+ansInfo[1]) || 0;
         const baseInfo = {
             subtaskId,
             id: caseId,