Codeforces Round #437 (Div. 2, based on MemSQL Start[c]UP 3.0

特判就行了，用1，2来特判

#include <bits\stdc++.h>using namespace std;#define pb() push_back()#define mp make_pairconst int maxn=10;int main(){  //freopen("test.in","r",stdin);int n;cin>>n;if(n==1){    printf("1 1\n");    printf("1\n");    return 0;    }printf("%d %d\n",n*2-2,2);printf("1 2\n");    return 0;}