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; } real readReal() { return readToken.to!real; } 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)); } debug { int[] A; } alias Result = Tuple!(int, "hit", int, "blow"); Result Ask(int[] xs) { Result ret; debug { ret.hit = ret.blow = 0; foreach (i; 0 .. 4) { if (A[i] == xs[i]) { ++ret.hit; } else if (A.count(xs[i]) > 0) { ++ret.blow; } } } else { writefln("%s %s %s %s", xs[0], xs[1], xs[2], xs[3]); stdout.flush; ret.hit = readInt(); ret.blow = readInt(); } return ret; } void main() { debug { A = new int[4]; foreach (i; 0 .. 4) { A[i] = readInt(); } } int[] ps; foreach (s; 0 .. 2) { const pa = (s == 0) ? 3 : 0; const pb = (s == 0) ? 10 : 7; auto hbs = new int[10]; foreach (p; pa .. pb) { auto xs = (s == 0) ? [0, 1, 2, p] : [7, 8, 9, p]; const res = Ask(xs); if (res == Result(4, 0)) { debug { writeln("! ", xs); } return; } hbs[p] = res.hit + res.blow; } const mx = hbs.maxElement; foreach (p; pa .. pb) { if (mx == hbs[p]) { ps ~= p; } } } ps = ps.sort.uniq.array; debug { writeln("ps = ", ps); } assert(ps.length == 4); foreach (perm; ps.permutations) { const res = Ask(perm.array); if (res == Result(4, 0)) { debug { writeln(perm); } return; } } }