#include <iostream>

int main() {
    unsigned char leds = 0;
    leds |= (1 << 2) | (1 << 4);
    leds &= ~(1 << 1);

    if (leds & (1 << 6))
        std::cout << "LED7 е включена.\n";
    else
        std::cout << "LED7 е изключена.\n";

    return 0;
}