Problem	mosaic3
User	yc
Submission Time	2025-12-19 11:37:15
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

/usr/bin/ld: /tmp/ccXUR57g.o: in function `main':
grader.cpp:(.text.startup+0x256): undefined reference to `mosaic3(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status