h99/80-89, branch master My solutions to ninety-nine Haskell problems. https://git.tedyin.com/h99/atom?h=master 2017-06-01T02:29:23Z finish vol 9 2017-06-01T02:29:23Z Determinant ted.sybil@gmail.com 2017-06-01T02:29:23Z urn:sha1:dd2a1472513da120dddfcdf72011700f5376343e one prob left for v9 2017-06-01T01:23:39Z Determinant ted.sybil@gmail.com 2017-06-01T01:23:39Z urn:sha1:741e26dabbccb5821c79736590ad03286fe04f84 ... 2017-05-31T21:11:14Z Determinant ted.sybil@gmail.com 2017-05-31T21:11:14Z urn:sha1:1a19a80d8c756559e108a46129fac9489ad43d28