100644 blob a2818cafe28c2d7a468cf8d9ac64c7b83e764f31	aggregate-ddi.cc
100644 blob 540a8c44c1dfd9c36e30b4872a5ba4e4b288ddfa	aggregate-ddi.h
100644 blob f02104b5ec2942958554a06fffbe697c4c1a0052	aggregate-ddi_test.cc
100644 blob 57ce39332e4b0f8359d44d728f1cba5d65194ce2	main.cc