2019c题数据集 2018_MCMProblemC_DATA, 0 , 2019-01-04 2018_MCMProblemC_DATA\ACS_10_5YR_DP02.zip, 440607 , 2018-10-30 2018_MCMProblemC_DATA\ACS_11_5YR_DP02.zip, 441430 , 2018-10-30 2018_MCMProblemC_DATA\ACS_12_5YR_DP02.zip, 463884 , 2018-10-30 2018_MCMProblemC_DATA\ACS_13_5YR_DP02.zip, 466191 , 2018-1