#include <iostream>
#include <cstring>
#include <algorithm>
#include <iomanip>
#include <cstdlib>
#include <cmath>
#include <set>
#include <queue>
#include <vector>
#include <stack>
#include <map>
#include <deque>
#include <ctime>
#include <climits>

#define ll long long
#define ull unsigned long long

using namespace std;

int main() {
    
    string type, s;
    
    for (int i = 1; i <= 4; i++) {
        
        int m = 0;
        
        cin >> type;
        
        if (type == "unsigned")
            cin >> type;
        
        cin >> s;
        
        if (type == "char")
            m = 1;
        else if (type == "short")
            m = 2;
        else if (type == "int")
            m = 4;
        
        bool ok = false;
        int rez = 0;
        int num = 0, auxNum = 0;
        
        for (int j = 0; j < s.size(); j++) {
            
            if (s[j] == '[') {
                ok = true;
                continue;
            }
            
            if (s[j] == ']') {
                if (auxNum == 0)
                    auxNum = 1;
                auxNum *= num;
                num = 0;
                continue;
            }
            
            if (s[j] == ',' && ok == false) {
                rez += m;
                continue;
            } else if (s[j] == ',' && ok == true) {
                ok = false;
                rez += m * auxNum;
                auxNum = 0;
                continue;
            }
            
            if (s[j] >= '0' && s[j] <= '9')
                num = num * 10 + int(s[j] - 48);
            
            
            
        }
        
        if (ok == false)
            rez += m;
        
        if (auxNum != 0)
            rez += m * auxNum;
        
        cout << rez << "\n";
        
    }
    
    /*
     
     char marint,a[20]
     int b[2],c[1],d,e
     unsigned int d
     short a,b,c,d[2][2][2],munsigned
     
     */
    
    
    return 0;
}