problem PB4.DAT
 
 +++++++++++++++++++++++++++++
 2 29
 7074 5587 5500 3450 367 4235 9262 6155 32240 1600
 4500 6570 7010 16020 8000 2568 2365 4350 4975 29400
 7471 3840 3575 1125 1790 2450 540 445 220
 153 154
 25
 17 20 22 15 10 50 10 150 0 0
 0 40 60 0 0 0 0 0 0 0
 0 0 0 0 0 0 0 0
 0 0
 0 0 0 2 5 6 40 2 6 10
 13 30 15 5 5 10 15 91 24 15
 15 5 10 15 10 10 10
 
 95168