#include <iostream>#include <cstdio>#include <cmath>#include <cstring>#include <string>#include <algorithm>#include <set>#include <vector>#include <queue>#include <stack>#include <map>#include <sstream>using namespace std;#define REP(i,s,t) for(int i=(s);i<(t);i++)#define FOREACH(i,v) for(typeof((v).begin()) i=(v).begin(); i!=(v).end(); i++)typedef long long ll;int N;ll steps;char line[1000];vector<int> wanted;void apply(const vector<int> &v, vector<int> &w, int a) {w[0] = w[N-1] = false;REP(i,1,N-1) {int t = v[i+1]+2*v[i]+4*v[i-1];w[i] = (a>>t)&1;}}int main(){for(int test = 1; ; test++) {if (scanf("%lld ", &steps) != 1)break;scanf("%s ", line);bool ok = true;N = strlen(line);wanted.assign(N,0);REP(i,0,N) {if (line[i] != 'W' && line[i] != 'B')ok = false;wanted[i] = line[i] == 'B';}if (N%2 == 0)ok = false;if (wanted[0] || wanted[N-1])ok = false;bool found = false;printf("LINE %d", test);if (ok) {REP(a,0,256) {vector<int> v1(N,false);v1[N/2] = true;ll step = 0;vector<int> v2 = v1, w = v1;while(step+1 <= steps) { // TODOif (v1 == wanted) {printf(" (%d,%lld)", a, step+1);found = true;break;}if (v1 == v2 && step)break;apply(v1,w,a);v1 = w;apply(v2,w,a);apply(w,v2,a);step++;}}}if (!found)printf(" NONE");printf("n");}return 0;}
