fastIO.cpp

#include <bits/stdc++.h>
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 a)
{
	register char c;
	char num[20];
	int i = 0;
	do
	{
		num[i++] = a%10 + 48;
		a /= 10;
	}  while (a != 0);
	i--;
	while (i >= 0)
		putchar_unlocked(num[i--]);
}