Вводный курс: основы C++ | Урок 3: Логические операции «и», «или», «не»

#include <iostream>
#include <string>
#include <vector>

using namespace std;

int main() {
    int fl1, fl2, fl3, fl_pers_;
    string color1, color2, color3, color_pers;

    std::cin >> color1 >> fl1 >> color2 >> fl2 >> color3 >> fl3 >> color_pers >> fl_pers_;

    bool ig_floor = fl_pers_ == -1;
    bool ig_color = color_pers == "?"sv;

    if ((ig_floor || fl1 == fl_pers_) && (ig_color || color1 == color_pers)) {
        std::cout << 1 << endl;
    }

    if ((ig_floor || fl2 == fl_pers_) && (ig_color || color2 == color_pers)) {
        std::cout << 2 << endl;
    }

    if ((ig_floor || fl3 == fl_pers_) && (ig_color || color3 == color_pers)) {
        std::cout << 3 << endl;
    }
}