tree ed82389a860c71e1177f963005693c90f5d33068
parent a9a19eeaf4bf1054a8d299f9647eef3a1ac4be73
author buyingyi <buyingyi@gmail.com> 1380353418 -0700
committer buyingyi <buyingyi@gmail.com> 1380353418 -0700

fix the shortestpaths input format