#include //#include using namespace std; //using namespace atcoder; //using mint = modint1000000007; //const int mod = 1000000007; //using mint = modint998244353; //const int mod = 998244353; //const int INF = 1e9; //const long long LINF = 1e18; #define rep(i, n) for (int i = 0; i < (n); ++i) #define rep2(i,l,r)for(int i=(l);i<(r);++i) #define rrep(i, n) for (int i = (n-1); i >= 0; --i) #define rrep2(i,l,r)for(int i=(r-1);i>=(l);--i) #define all(x) (x).begin(),(x).end() #define allR(x) (x).rbegin(),(x).rend() #define endl "\n" #define P pair template inline bool chmax(A& a, const B& b) { if (a < b) { a = b; return true; } return false; } template inline bool chmin(A& a, const B& b) { if (a > b) { a = b; return true; } return false; } pair is_squere(long long N) { long long r = (long long)floor(sqrt((long double)N)); // 切り捨てした平方根 return { (r * r) == N ,r }; } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); vectorx = { 0 }; rep(i, 16) { long long y = x.back() * 2 + sqrt(3 * x.back() * x.back() + 1); x.push_back(y); } long long s = x.back(); long long t = x[x.size() - 2]; cout << 0 << " " << 0 << endl; cout << s << " " << t << endl; cout << t << " " << s << endl; return 0; }