func_code_string: #include <bits/stdc++.h>   using namespace std;   int m[367], f[367];   int main() {     memset(m, 0, sizeof(m));     memset(f, 0, sizeof(f));     int N;     cin >> N;     char ch;     int a, b;     for (int i = 0; i < N; ++i) {       cin >> ch >> a >> b;       if (ch ==  M )         for (int j = a; j <= b; ++j) ++m[j];       else         for (int j = a; j <= b; ++j) ++f[j];     }     int res = 0;     for (int i = 1; i <= 366; ++i) res = max(res, min(m[i], f[i]) * 2);     cout << res << endl;     return 0;   }   