Problem	timeexam
User	tinyqwertyIII
Submission Time	2025-07-18 15:16:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

timeexam.cpp: In function ‘int main()’:
timeexam.cpp:19:13: error: no match for ‘operator+=’ (operand types are ‘const char [2]’ and ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’})
19 | "0" += d;
| ~~~~^~~~
timeexam.cpp:23:13: error: no match for ‘operator+=’ (operand types are ‘const char [2]’ and ‘std::string’ {aka ‘std::__cxx11::basic_string<char>’})
23 | "0" += e;
| ~~~~^~~~