输入输出外挂模板

#include <iostream>
#include <cstdio>
#include <cstring>
using namespace std;
const int MAXN = 1e4+5;
typedef long long LL;
int Scan()///输入外挂
{
int res=0,ch,flag=0;
if((ch=getchar())=='-')
flag=1;
else if(ch>='0'&&ch<='9')
res=ch-'0';
while((ch=getchar())>='0'&&ch<='9')
res=res*10+ch-'0';
return flag?-res:res;
}

void Out(LL a)///输出外挂
{
if(a>9)
Out(a/10);
putchar(a%10+'0');
}

int main()
{

return 0;
}