import std.conv, std.functional, std.range, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } string COLOR(string s = "") { return "\x1b[" ~ s ~ "m"; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } enum LIM = 1e+20L + 10; enum ITER = 500; real P; real[3] X, Y; real mn, xm, ym; real solve(real x, real y) { real[3] ds; foreach (i; 0 .. 3) { ds[i] = abs(x - X[i])^^P + abs(y - Y[i])^^P; } real cost = 0.0L; foreach (i; 0 .. 3) foreach (j; i + 1 .. 3) { cost += abs(ds[i] - ds[j]); } if (chmin(mn, cost)) { xm = x; ym = y; } return cost; } real solve(real x) { real lo = -LIM, hi = +LIM; foreach (_; 0 .. ITER) { const l = (lo + lo + hi) / 3; const h = (lo + hi + hi) / 3; (solve(x, l) < solve(x, h)) ? (hi = h) : (lo = l); } return solve(x, lo); } real solve() { real lo = -LIM, hi = +LIM; foreach (_; 0 .. ITER) { const l = (lo + lo + hi) / 3; const h = (lo + hi + hi) / 3; (solve(l) < solve(h)) ? (hi = h) : (lo = l); } return solve(lo); } void main() { try { for (; ; ) { P = readToken.to!real; foreach (i; 0 .. 3) { X[i] = readToken.to!real; Y[i] = readToken.to!real; } mn = real.infinity; xm = ym = 0.0L; solve; debug { writeln("mn = ", mn); } writefln("%.12f %.12f", xm, ym); } } catch (EOFException e) { } }