atomi pbinfo

#include <iostream>
#include <stack>

using namespace std;

int main()
{
    char s[256];
    int cif,sum,i;
    stack <int> A,B;
    cin>>s;
    for (i=0; s[i]!=0; i++)
        {
         if (s[i]=='(')
            {
             A.push(-1);
             B.push(-1);
            }
         else
            if (s[i]=='A')
                {
                 if (s[i+1]>='0' && s[i+1]<='9')
                    {
                     cif=0;
                     while (s[i+1]!=0 && s[i+1]>='0' && s[i+1]<='9')
                        {
                         cif=cif*10+(s[i+1]-'0');
                         i++;
                        }
                     A.push(cif);
                    }
                 else A.push(1);
                }
            else
                if (s[i]=='B')
                    {
                     if (s[i+1]>='0' && s[i+1]<='9')
                        {
                         cif=0;
                         while (s[i+1]!=0 && s[i+1]>='0' && s[i+1]<='9')
                            {
                             cif=cif*10+(s[i+1]-'0');
                             i++;
                            }
                         B.push(cif);
                        }
                     else B.push(1);
                    }
                else
                    {
                     if (s[i+1]>='0' && s[i+1]<='9')
                        {
                         cif=0;
                         while (s[i+1]!=0 && s[i+1]>='0' && s[i+1]<='9')
                            {
                             cif=cif*10+(s[i+1]-'0');
                             i++;
                            }
                        }
                     else cif=1;
                     sum=0;
                     while (A.top()!=-1)
                        {
                         A.top()=cif*A.top();
                         sum=sum+A.top();
                         A.pop();
                        }
                     A.pop();
                     A.push(sum);
                     sum=0;
                     while (B.top()!=-1)
                        {
                         B.top()=cif*B.top();
                         sum=sum+B.top();
                         B.pop();
                        }
                     B.pop();
                     B.push(sum);
                    }
        }
    sum=0;
    while (!A.empty())
        {
         if (A.top()>=0) sum=sum+A.top();
         A.pop();
        }
    cout<<sum<<" ";
    sum=0;
    while (!B.empty())
        {
         if (B.top()>=0) sum=sum+B.top();
         B.pop();
        }
    cout<<sum;
    return 0;
}