举报

/tmp/tmpfg1xp05k/src:33:30: 警告：variadic templates only available with -std=c++11 or -std=gnu++11
template<typename T, typename... U> inline void read(T& x, U&... y) {
^~~
/tmp/tmpfg1xp05k/src:33:66: 警告：variadic templates only available with -std=c++11 or -std=gnu++11
template<typename T, typename... U> inline void read(T& x, U&... y) {
^

template<typename T> inline void read(T& x) {
    char c = getchar();
    bool f = false;
    for (x = 0; !isdigit(c); c = getchar()) {
        if (c == '-') {
            f = true;
        }
    }
    for (; isdigit(c); c = getchar()) {
        x = x * 10 + c - '0';
    }
    if (f) {
        x = -x;
    }
}

template<typename T, typename... U> inline void read(T& x, U&... y) {
    read(x), read(y...);
}

template<typename T> inline bool checkMax(T& a, const T& b) {
    return a < b ? a = b, true : false;
}

template<typename T> inline bool checkMin(T& a, const T& b) {
    return a > b ? a = b, true : false;
}