#include #define show(x) std::cerr << #x << " = " << (x) << std::endl using ll = long long; using ld = long double; constexpr ll MOD = 1000000007LL; template constexpr T INF() { return std::numeric_limits::max() / 16; } std::mt19937 mt{std::random_device{}()}; int main() { ll T, B; std::cin >> T >> B; B = -B; for (int i = 0; i < T; i++) { ll N; std::cin >> N; if (N == 0) { std::cout << 0 << std::endl; continue; } std::vector dig; for (; N > 0; N /= B) { dig.push_back(N % B); } for (int i = 1; i < dig.size(); i++) { if (i % 2 == 1) { if (dig[i] == 0) { } else { dig[i] = B - dig[i]; if (i == dig.size() - 1) { dig.push_back(1); } else { dig[i + 1]++; } } if (dig[i + 1] == B) { dig[i + 1] = 0; if (i + 2 == dig.size()) { dig.push_back(1); } else { dig[i + 2]++; } } } } std::reverse(dig.begin(), dig.end()); for (const int d : dig) { std::cout << d; } std::cout << std::endl; } return 0; }