RT

https://www.luogu.com.cn/record/36661881

hack：

#include<bits/stdc++.h>
using namespace std;
int main()
{
	freopen("9.in","w",stdout);
	int t=30000,i;
	cout<<t<<endl; 
	for(i=1;i<t;i++)
		printf("M %d %d\n",i,i+1);
	printf("C %d %d",1,30000);
}