/ Vijos /

记录详情

Wrong Answer

foo.cc: In function 'bool check()':
foo.cc:11:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |  for(int i=0;i<m.size();i++)
      |              ~^~~~~~~~~
foo.cc: In function 'int main()':
foo.cc:51:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   51 |  scanf("%d",&n);
      |  ~~~~~^~~~~~~~~
[Hydro](https://hydro.ac)提供评测服务
# 状态 耗时 内存占用
#1 Wrong Answer Read STEP=3, expect STEP=4. 2ms 512.0 KiB
#2 Accepted 2ms 512.0 KiB
#3 Wrong Answer Read Impossible!, expect STEP=24. 2ms 640.0 KiB
#4 Accepted 1ms 512.0 KiB

信息

递交者
类型
递交
题目
P1304 回文数
语言
C++
递交时间
2022-01-16 10:38:49
评测时间
2022-01-16 10:38:49
评测机
分数
50
总耗时
8ms
峰值内存
640.0 KiB