fastIOs.cpp

template <class number>
void input(number *ptr){
	register char c = getchar_unlocked();
	while (c < 33)
		c = getchar_unlocked();
	*ptr = 0;
	while (c > 33){
		*ptr = (*ptr * 10) + (c - '0');
		c = getchar_unlocked();
	}
}
template <class number>
void print(number n, char end = '\n'){
	register char c;
	char num[20];
	int i = 0;
	do{
		num[i++] = n%10 + 48;
		n /= 10;
	} while (n != 0);
	i--;
	while (i >= 0)
		putchar_unlocked(num[i--]);
	putchar_unlocked(end);
}
template <class number>
void input(number *ptr){
	register char c = getchar_unlocked();
	bool sign = false;
	while (c < 33)
		c = getchar_unlocked();
	*ptr = 0;
	if (c == '-'){
		sign = true;
		c = getchar_unlocked();
	}
	while (c > 33){
		*ptr = (*ptr * 10) + (c - '0');
		c = getchar_unlocked();
	}
	if (sign)
		*ptr *= -1;

}
template <class number>
void print(number n, char end = '\n'){
	register char c;
	char num[20];
	int i = 0;
	bool sign = false;
	if (n < 0){
		sign = true;
		n *= -1;
	}
	do{
		num[i++] = n%10 + 48;
		n /= 10;
	}  while (n != 0);
	i--;
	if (sign)
		putchar_unlocked('-');
	while (i >= 0)
		putchar_unlocked(num[i--]);
	putchar_unlocked(end);
}
void print(const char* format, ...){
	va_list arguments;
	va_start(arguments, format);
	register char c;
	char num[20];
	int i = 0, j;
	long n;
	while (format[i] != '\0'){
		if (format[i] != '{')
			putchar_unlocked(format[i++]);
		else{
			i += 2;
			n = va_arg(arguments, long);
			j = 0;
			do{
				num[j++] = n%10 + 48;
				n /= 10;
			}  while (n != 0);
			j--;
			while (j >= 0)
				putchar_unlocked(num[j--]);
		}
	}
	va_end(arguments);
}