c-gcc, 21 bytes

Result

WA

Duration

515ms

Code [DL]

main(){puts("5040");}

stdin

42 12 72
06 67 70
88 89 11
06 27 54

stdout

5040

stderr

/tmp/code.c:1:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main(){puts("5040");}
 ^~~~
/tmp/code.c: In function 'main':
/tmp/code.c:1:8: warning: implicit declaration of function 'puts' [-Wimplicit-function-declaration]
 main(){puts("5040");}
        ^~~~

strace