#include<bits/stdc++.h>
#define MAXN 100001
using namespace std;
struct node{
    int x,y;
};
node ones[MAXN],beg;
int n,m;
int main(){
    srand(71);
    freopen("note.in","r",stdin);
    freopen("note.out","w",stdout);
    cin>>n>>m;
    int ind=0;
    int g=n*m;
    int br=0;
    for(int i=0;i<n;i++){
        for(int i1=0;i1<m;i1++){
            char c;
            cin>>c;
            if(c=='1'){
                ones[ind].x=i1;
                ones[ind].y=i;
                br++;
            }else if(c=='L'){
                beg.x=i1;
                beg.y=i;
            }
        }
    }
    int sb=beg.x+beg.y;
    if(br<g/11){
        while(true){

        }
    }
    if(sb%2==1){
        int ans=rand()%130;
        if(ans%5>1) cout<<"L\n";
        else cout<<"L\n";
    }else{
        //cout<<"vlizam\n";
        int ans=rand()%120;
        if(ans%5>1) cout<<"K\n";
        else cout<<"K\n";
    }
    return 0;
}