记录详情

Wrong Answer

foo.cc: In function 'void SetUnion(Node*, Node*)':
foo.cc:76:28: warning: 'prev' may be used uninitialized [-Wmaybe-uninitialized]
   76 |                 last=prev->data;
      |                      ~~~~~~^~~~
foo.cc:53:14: note: 'prev' was declared here
   53 |         Node*prev;
      |              ^~~~
[Hydro](https://hydro.ac)提供评测服务
# 状态 耗时 内存占用
#1 Wrong Answer Standard answer longer than user output. 4ms 516.0 KiB
#2 Wrong Answer Standard answer longer than user output. 5ms 412.0 KiB
#3 Wrong Answer Standard answer longer than user output. 3ms 412.0 KiB
#4 Wrong Answer Standard answer longer than user output. 4ms 412.0 KiB
#5 Wrong Answer User output longer than standard answer. 3ms 412.0 KiB

信息

递交者
类型
递交
题目
A10-5 集合的并集
语言
C++
递交时间
2023-12-23 12:48:06
评测时间
2023-12-23 12:48:06
评测机
分数
0
总耗时
22ms
峰值内存
516.0 KiB