import std.algorithm, std.conv, std.range, std.stdio, std.string; void main() { auto n = readln.chomp.to!int; auto q = (n - 1).bsr + 1, p = (1 << q), r = 0; auto gi = new int[][](n, n); auto ask(int[][] pairs) { auto send = pairs.chain([-1, -1].repeat).take(n); writeln("? ", send.joiner.map!"a+1".array.to!(string[]).join(" ")); stdout.flush(); auto ci = readln.split; foreach (pair, c; lockstep(pairs, ci.take(pairs.length))) { auto d = c.predSwitch(">", 1, "=", 0, "<", -1); if (pair[0] != -1 && pair[1] != -1) { gi[pair[0]][pair[1]] = d; gi[pair[1]][pair[0]] = -d; } } } foreach (i; 1..q+1) { auto bs = (1 << (i - 1)), bs2 = (bs << 1); foreach (j; 0..bs) { int[][] pairs; foreach (k; 0..p/bs2) { foreach (m; 0..bs) { auto pair = [k * bs2 + m, k * bs2 + bs + (m + j) % bs]; if (pair[0] < n && pair[1] < n) { gi[pair[0]][pair[1]] = 1; pairs ~= pair; } else { pairs ~= [-1, -1]; } } } ask(pairs); } } auto ri = n.iota.array; ri.sort!((a, b) => gi[a][b] < 0); writeln("! ", ri.map!"a+1".array.to!(string[]).join(" ")); } pragma(inline) { import core.bitop; pure int bsf(T)(T n) { return core.bitop.bsf(ulong(n)); } pure int bsr(T)(T n) { return core.bitop.bsr(ulong(n)); } pure int popcnt(T)(T n) { return core.bitop.popcnt(ulong(n)); } }