get the fast i o in c++ code example
Example 1: c++ fast i/o
#include <bits/stdc++.h>
using namespace std;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
return 0;
}
Example 2: c++ fast
#include <bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
int main()
{
fast;
return 0;
}