From c57478804dbd75a805f5fb61424d0c7f20079c02 Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Fri, 22 Sep 2023 00:36:49 +0800
Subject: [PATCH] utils: fix testcase detection for input1.txt

---
 packages/utils/lib/common.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/utils/lib/common.ts b/packages/utils/lib/common.ts
index e334dca43..7c81e52f3 100644
--- a/packages/utils/lib/common.ts
+++ b/packages/utils/lib/common.ts
@@ -240,7 +240,7 @@ interface MatchRule {
 
 const SubtaskMatcher: MatchRule[] = [
     {
-        regex: /^(([A-Za-z0-9]*?)(?:(\d*)[-_])?(\d+))\.in$/,
+        regex: /^(([A-Za-z0-9]*?)(?:(\d*)[-_])?(\d+))\.(in|txt)$/,
         output: [
             (a) => `${a[1]}.out`,
             (a) => `${a[1]}.ans`,