#import<iostream>
char s[1<<20];int a,b,h,w,i;main(){for(std::cin>>h>>w;std::cin>>s[i];)b+=s[i]/81*i++;for(a=b/w;i=s[++a%h*w+ ++b%w],i==46;);printf(i&1?"%d %d":"loop",a%h?:h,b%w?:w);}