In file included from koala.cpp:3:
grader.cpp: In function 'void runGame(int)':
grader.cpp:133:24: warning: ''target_mem_ref' not supported by dump_expr<expression error>' may be used uninitialized in this function [-Wmaybe-uninitialized]
133 | if (userP[i] != P[i]) {
| ~~~~~~~^
/usr/bin/ld: /tmp/ccxYCdwT.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cc8yfGkT.o:koala.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccxYCdwT.o: in function `playRound(int*, int*)':
grader.cpp:(.text+0x280): multiple definition of `playRound(int*, int*)'; /tmp/cc8yfGkT.o:koala.cpp:(.text+0x40): first defined here
collect2: error: ld returned 1 exit status