Time Exceeded
/in/foo.cc: In function 'int main()':
/in/foo.cc:82:8: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized]
printf("%lld\n",f[r][0][m]);
~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:82:8: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized]
printf("%lld\n",f[r][0][m]);
~~~~~~^~~~~~~~~~~~~~~~~~~~~
