Improve efficiency of goldberg_radzik
Improve efficiency of goldberg_radzik

bzero/networkx,bzero/networkx,NvanAdrichem/networkx,yashu-seth/networkx,dmoliveira/networkx,RMKD/networkx,debsankha/networkx,chrisnatali/networkx,JamesClough/networkx,dmoliveira/networkx,sharifulgeo/networkx,ionanrozenfeld/networkx,michaelpacer/networkx,Sixshaman/networkx,farhaanbukhsh/networkx,SanketDG/networkx,farhaanbukhsh/networkx,RMKD/networkx,jni/networkx,nathania/networkx,debsankha/networkx,jni/networkx,wasade/networkx,sharifulgeo/networkx,bzero/networkx,dhimmel/networkx,jcurbelo/networkx,jni/networkx,ghdk/networkx,farhaanbukhsh/networkx,blublud/networkx,kernc/networkx,harlowja/networkx,harlowja/networkx,dhimmel/networkx,cmtm/networkx,harlowja/networkx,nathania/networkx,jakevdp/networkx,beni55/networkx,chrisnatali/networkx,jakevdp/networkx,blublud/networkx,kernc/networkx,dmoliveira/networkx,blublud/networkx,kernc/networkx,goulu/networkx,ionanrozenfeld/networkx,aureooms/networkx,nathania/networkx,ltiao/networkx,ghdk/networkx,tmilicic/networkx,andnovar/networkx,ghdk/networkx,OrkoHunter/networkx,jakevdp/networkx,chrisnatali/networkx,aureooms/networkx,ionanrozenfeld/networkx,debsankha/networkx,aureooms/networkx,sharifulgeo/networkx,jfinkels/networkx,dhimmel/networkx,RMKD/networkx