added B plot unsliced #6
graphs
pretty print #6
data of the resolution of 400 instances (K=10 30 50 70 90 110 130 150) 5 instance types (uncorr,strong.corr,weak.corr,subset sum, bounded strong.corr.) (N=50 200 500 1000 2000) B  1000:37000  (#4)