...-............305304100401~5051~100101~200201~300300500302301302150200180150D501~5051~100101~200201~3003005003063043011601~5051~100101~200201~3003005003005001002011~5051~100101~200201~300300500......305+304+100+40=749302+301+302+150+200+180+150+50=1635306+304+301+160=1071100+201=3013756375642563003003003700500500300100...............