177ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liaoint main() { 277ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao return printf("Hello" "," " world\n"); 377ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao} 477ed6142daed1e068fbda64405d0de9845e40e1Shih-wei Liao 5