/in/foo.cc: In function 'int main()':
/in/foo.cc:9:10: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized]
     char c;
          ^
/in/foo.cc:9:10: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized]

FileNotFoundError('input/dice1.in',)