Cau5.cpp

bool between(const struct time* begin, const struct time* examined, const struct time* end) {
    int bSecond = begin->hour * 60 * 60 + begin->minute * 60 + begin->second;
    int xSecond = examined->hour * 60 * 60 + examined->minute * 60 + examined->second;
    int eSecond = end->hour * 60 * 60 + end->minute * 60 + end->second;

    return xSecond >= bSecond && xSecond <= eSecond;
}