Problem	onlineexam
User	maomao90
Submission Time	2023-03-31 10:06:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

/usr/bin/ld: /tmp/ccH9niQB.o: in function `main':
onlineexam.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccFjxaBE.o:grader.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccFjxaBE.o: in function `main':
grader.cpp:(.text.startup+0xf1): undefined reference to `exam[abi:cxx11](int)'
collect2: error: ld returned 1 exit status