#include #define MAXN 100001 #define int long long using namespace std; int n; vector vec; random_device rd; mt19937 g(rd()); void read() { freopen("peru.in", "r", stdin); freopen("peru.out", "w", stdout); ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cin>>n; vec.push_back('P'); vec.push_back('E'); vec.push_back('R'); vec.push_back('U'); } void solve() { int k = 4 * n + 1; cout<