Greater Efficiency

https://murmur.csail.mit.edu/thread?group_name=Aizu&tid=17327
https://murmur.csail.mit.edu/thread?group_name=CassieLucero&tid=17329
https://murmur.csail.mit.edu/thread?group_name=Aizu&tid=17328
http://mailx.csail.mit.edu/thread?group_name=edwardsharland&tid=17330
https://murmur.csail.mit.edu/thread?group_name=Aizu&tid=17332
http://mailx.csail.mit.edu/thread?group_name=edwardsharland&tid=17333
https://murmur.csail.mit.edu/thread?group_name=CassieLucero&tid=17334