OJ Board

#include <iostream>
#include <sstream>
#include <string>
int main( )
{
std::string bins[6]={"BCG","BGC","CBG","CGB","GBC","GCB"};
int index_bins=0; // remember which way has min moves
unsigned long moves[6]; // remember steps of each ways to move
unsigned long in[9]; // stores intput each ...