Problem	onlineexam
User	maomao90
Submission Time	2023-03-31 10:10:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

/usr/bin/ld: /tmp/cc6abZZa.o: in function `main':
onlineexam.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cc0NdHVb.o:grader.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cc0NdHVb.o: in function `main':
grader.cpp:(.text.startup+0xf1): undefined reference to `exam[abi:cxx11](int)'
collect2: error: ld returned 1 exit status