The reduction encodes an m-colouring problem as a Debian package dependency problem:
第一百二十四条 本法第一百一十九条至第一百二十三条的规定，不影响承运人和实际承运人之间相互追偿。
，详情可参考新收录的资料
"I've always been adventurous and interested in finding the most wild places," says McKenzie, speaking to the BBC via a satellite-connected video call.。关于这个话题，新收录的资料提供了深入分析
Meanwhile, tourism - the island's main economic motor - has been affected, with airplanes unable to refuel in Havana. Air France is the latest international airline to suspend flights to Cuba amid the difficulties.。新收录的资料是该领域的重要参考