Almost everyone reasonably opened 1NT and played it there. So this was uninteresting as a problem.
3D=11, 1NS=7, 1NN=6, 2N=1, 3N=0
3DN mbodell - javabean
1NN ant590 - crayzeejim
1NN bluecalm/redds
1NN elianna/awm
1NN Flycycle/Wackojack
1NN gnasher/catch22
1NN hrothgar/Free
1NN jdonn/gib
1NN jlall/hanp
1NN karlson/threenobob
1NN kfay/jchiu
1NN kristen33/jillybean
1NN lobowolf/bkjswan
1NN olegru - driver733
1NS peachy/lg62
1NN rogerClee/cherdano
1NN sallyally/joylson
1NN Siegmund/MSchmahl
1NN tylere / bid_em_up
2NTS East4Evil/sohcahtoa
3NS tlgoodwin/timg

Help

East overcalls 1♠ if he can, if south passes the 1♠ overcall, West will bid 2♠, If south bids 1NT, west will pass. East west is out of the auction after that. Should north open 1NT, EAST WEST do not enter the bidding.