uva : 102 - Ecological Bin Packing

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstring>
#include <string>
#include <cctype>
#include <stack>
#include <queue>
#include <list>
#include <vector>
#include <map>
#include <sstream>
#include <utility>
#include <set>
#include <math.h>
using namespace std;

int main()
{
        char first, second, third;
        int B[3], G[3], C[3], smallest, tmp; // bottle
        while(cin >> B[0] >> G[0] >> C[0] >> B[1] >> G[1] >> C[1] >> B[2] >> G[2] >> C[2])
        {
                 smallest = B[1] + B[2] + C[0] + C[2] + G[0] + G[1]; // BCG
                 first = 'B'; second = 'C'; third = 'G';
                tmp = B[1] + B[2] + G[0] + G[2] + C[0] + C[1]; // BGC
                if(tmp < smallest)
                {
                        smallest = tmp;
                        first = 'B'; second = 'G'; third = 'C';
                }

                tmp = C[1] + C[2] + B[0] + B[2] + G[0] + G[1]; // CBG
                if(tmp < smallest)
                {
                        smallest = tmp;
                        first = 'C'; second = 'B'; third = 'G';
                }

                tmp = C[1] + C[2] + G[0] + G[2] + B[0] + B[1]; // CGB
                if(tmp < smallest)
               {
                       smallest = tmp;
                       first = 'C'; second = 'G'; third = 'B';
               }

               tmp = G[1] + G[2] + B[0] + B[2] + C[0] + C[1]; // GBC
               if(tmp < smallest)
              {
                      smallest = tmp;
                      first = 'G'; second = 'B'; third = 'C';
              }

              tmp = G[1] + G[2] + C[0] + C[2] + B[0] + B[1]; // GCB
              if(tmp < smallest)
             {
                     smallest = tmp;
                     first = 'G'; second = 'C'; third = 'B';
             }
             cout << first << second << third << " " << smallest << endl;
        }
        return 0;
}