040000 tree 0f7824d7cd414dc15ca5203f7dfc7ad92a0e3602	components
040000 tree a85bcb70cc5e552af2d020122cc4e8c82784031d	examples
040000 tree 73c5223db14729399e19cabe7f1ea7ca2fdab4e4	input
040000 tree d3c2bd504869f5a79b3e211dea72963681b7434b	output