#include <iostream>#include <string.h>#include <stdio.h>#include <stack>using namespace std;const int MAXN = 53;stack<string> nCard[MAXN]; int nIndex;void funcInput();void procMove();void funcOutput();bool isMatch(string str1, string str2);int main(){string nStr;while (cin >> nStr, nStr != "#"){nCard[0].push(nStr);funcInput();procMove();funcOutput();}return 0;}void funcInput(){string nStr;for (nIndex = 1; nIndex != 52; ++nIndex){cin >> nStr;nCard[nIndex].push(nStr);}}void procMove(){while (1){int pos;for (pos = 0; pos != nIndex; ++pos){if (pos > 2 && isMatch(nCard[pos-3].top(), nCard[pos].top())){nCard[pos-3].push(nCard[pos].top());break;}if (pos > 0 && isMatch(nCard[pos-1].top(), nCard[pos].top())){nCard[pos-1].push(nCard[pos].top());break;}}if (pos == nIndex) break;nCard[pos].pop();if (nCard[pos].empty()){for (int i = pos; i != nIndex - 1; ++i){nCard[i] = nCard[i+1]; }while (!nCard[nIndex-1].empty()) nCard[nIndex-1].pop();--nIndex;}}}void funcOutput(){cout << nIndex << " piles remaining:";for (int i = 0; i != nIndex; ++i){cout << ' ' << nCard[i].size();while ( !nCard[i].empty() ) nCard[i].pop();}cout << endl;}bool isMatch(string str1, string str2){if (str1[0] == str2[0] || str1[1] == str2[1]) return true;return false;}
