AntonAndPolyhedrons.cc

#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define fst first
#define snd second
#define all(cont) cont.begin(), cont.end()
#define foreach(it, l) for (auto it = l.begin(); it != l.end(); it++)
#define fore(i, a, b) for (int i = a, almo5t = b; i < almo5t; ++i)
#define SZ(x) ((int)x.size())
#define EPS 1e-9
#define PI 3.1415926535897932384626433832795
#define MOD 1000000007
#define FIN                                \
    std::ios_base::sync_with_stdio(false); \
    cin.tie(NULL);                         \
    cout.tie(NULL)

typedef long long int ll;

using namespace std;

int main()
{
    FIN;
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif
    int n;
    cin >> n;
    int count = 0;
    map<string, int> m;
    m.insert({"Tetrahedron", 4});
    m.insert({"Cube", 6});
    m.insert({"Octahedron", 8});
    m.insert({"Dodecahedron", 12});
    m.insert({"Icosahedron", 20});
    int ans = 0;
    while (n--)
    {
        string s;
        cin >> s;
        ans += m[s];
    }
    cout << ans;
    return 0;
}