Before revision:  Our algorithm is based on the earlier algorithm for k-Disjonit Paths with Congestion-c[ IPL 2019, MFCS 2016 ], but we significantly simplify their argument.
After revision:  Our algorithm is based on the earlier algorithm for k-Disjoint Paths with Congestion-c[ IPL 2019, MFCS 2016 ], but we significantly simplify their argument.