#include <bits/stdc++.h> using namespace std; const int N = 200; int a[N]; int init(char c) { if (c == 'C') return 12; if (c == 'O') return 16; if (c == 'H') return 1; return 0; } int solve(string s) { a[0] = 0; int len = 0; for (int i = 0; i < s.length(); i++) { if (s[i] == '(') { len++; continue; } if (s[i] == ')') { len--; if (s[i + 1] >= '2' && s[i + 1] <= '9') a[len] = a[len] + a[len + 1] * (s[i + 1] - 48); else a[len] += a[len + 1]; a[len + 1] = 0; continue; } if (s[i + 1] >= '2' && s[i + 1] <= '9') a[len] += init(s[i]) * (s[i + 1] - 48); else a[len] += init(s[i]); } return a[0]; } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int t; cin >> t; while (t--) { string s; cin >> s; cout << solve(s) << '\n'; } return 0; }