Problem	tickets
User	a
Submission Time	2025-07-08 12:00:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

/usr/bin/ld: /tmp/ccXtc2ca.o: in function `main':
grader.cpp:(.text.startup+0x3d2): undefined reference to `find_maximum(int, std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > >)'
collect2: error: ld returned 1 exit status