def read_edgelist(edgelist, create_using=None):
'''Convert edge list format into a networkx graph object.'''
g = nx.convert._prep_create_using(create_using)
i = iter(edgelist)
n, m = ro.to_int_list(i.next())
g.add_nodes_from(xrange(1, n + 1))
g.add_edges_from((int(x[0]), int(x[1])) for x in (x.split() for x in i))
if g.number_of_edges() != m: raise ValueError('Problem reading edge list: wrong number of edges')
return g
def bins(f):
'''Main driver to solve this problem.'''
lines = ro.read_lines(f)
a, k = ro.to_int_list(lines[2]), ro.to_int_list(lines[3])
for v in k: print '%s ' % (to_one_based(bin_search(a, v))),
print ''