Wrong Answer

/in/foo.cc: In member function 'std::string com::add(std::string, std::string)':
/in/foo.cc:18:30: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare]
   18 |                 for(int i=0;i<max(num1.size(),num2.size());i++)
      |                             ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:20:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |                         if(i>=num1.size())
      |                            ~^~~~~~~~~~~~~
/in/foo.cc:24:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |                         if(i>=num2.size())
      |                            ~^~~~~~~~~~~~~
# 状态 耗时 内存占用
#1 Wrong Answer 2ms 504.0 KiB
#2 Wrong Answer 1ms 472.0 KiB
#3 Wrong Answer 1ms 536.0 KiB
#4 Wrong Answer 1ms 324.0 KiB
#5 Wrong Answer 1ms 344.0 KiB

信息

递交者
类型
递交
题目
P1005 学生信息记录
语言
C++
递交时间
2025-05-09 09:43:26
评测时间
2025-05-09 09:43:26
评测机
分数
0
总耗时
9ms
峰值内存
536.0 KiB