From 8b7dac0e22cab0f7dd2b27299a43dbef2e769ede Mon Sep 17 00:00:00 2001
From: "18218461270@163.com" <18218461270@163.com>
Date: Tue, 22 Jul 2025 19:59:05 +0800
Subject: [PATCH] upload datalab

---
 labs/datalab/bits.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/labs/datalab/bits.c b/labs/datalab/bits.c
index a420dff..802fd37 100644
--- a/labs/datalab/bits.c
+++ b/labs/datalab/bits.c
@@ -212,8 +212,7 @@ int isAsciiDigit(int x) {
  *   Rating: 3
  */
 int conditional(int x, int y, int z) {
-  x = !!x;
-  x = (x << 31) >> 31;
+  x = !x - 1;
   return (x & y) | (~x & z);
 }
 /*