#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; using lint = long long; using pint = pair; using plint = pair; struct fast_ios { fast_ios(){ cin.tie(nullptr), ios::sync_with_stdio(false), cout << fixed << setprecision(20); }; } fast_ios_; #define ALL(x) (x).begin(), (x).end() #define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i=i##_begin_;i--) #define REP(i, n) FOR(i,0,n) #define IREP(i, n) IFOR(i,0,n) template bool chmax(T &m, const T q) { return m < q ? (m = q, true) : false; } template bool chmin(T &m, const T q) { return m > q ? (m = q, true) : false; } const std::vector> grid_dxs{{1, 0}, {-1, 0}, {0, 1}, {0, -1}}; int floor_lg(long long x) { return x <= 0 ? -1 : 63 - __builtin_clzll(x); } template T1 floor_div(T1 num, T2 den) { return (num > 0 ? num / den : -((-num + den - 1) / den)); } template std::pair operator+(const std::pair &l, const std::pair &r) { return std::make_pair(l.first + r.first, l.second + r.second); } template std::pair operator-(const std::pair &l, const std::pair &r) { return std::make_pair(l.first - r.first, l.second - r.second); } template std::vector sort_unique(std::vector vec) { sort(vec.begin(), vec.end()), vec.erase(unique(vec.begin(), vec.end()), vec.end()); return vec; } template int arglb(const std::vector &v, const T &x) { return std::distance(v.begin(), std::lower_bound(v.begin(), v.end(), x)); } template int argub(const std::vector &v, const T &x) { return std::distance(v.begin(), std::upper_bound(v.begin(), v.end(), x)); } template IStream &operator>>(IStream &is, std::vector &vec) { for (auto &v : vec) is >> v; return is; } template OStream &operator<<(OStream &os, const std::vector &vec); template OStream &operator<<(OStream &os, const std::array &arr); template OStream &operator<<(OStream &os, const std::unordered_set &vec); template OStream &operator<<(OStream &os, const pair &pa); template OStream &operator<<(OStream &os, const std::deque &vec); template OStream &operator<<(OStream &os, const std::set &vec); template OStream &operator<<(OStream &os, const std::multiset &vec); template OStream &operator<<(OStream &os, const std::unordered_multiset &vec); template OStream &operator<<(OStream &os, const std::pair &pa); template OStream &operator<<(OStream &os, const std::map &mp); template OStream &operator<<(OStream &os, const std::unordered_map &mp); template OStream &operator<<(OStream &os, const std::tuple &tpl); template OStream &operator<<(OStream &os, const std::vector &vec) { os << '['; for (auto v : vec) os << v << ','; os << ']'; return os; } template OStream &operator<<(OStream &os, const std::array &arr) { os << '['; for (auto v : arr) os << v << ','; os << ']'; return os; } template std::istream &operator>>(std::istream &is, std::tuple &tpl) { std::apply([&is](auto &&... args) { ((is >> args), ...);}, tpl); return is; } template OStream &operator<<(OStream &os, const std::tuple &tpl) { os << '('; std::apply([&os](auto &&... args) { ((os << args << ','), ...);}, tpl); return os << ')'; } template OStream &operator<<(OStream &os, const std::unordered_set &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template OStream &operator<<(OStream &os, const std::deque &vec) { os << "deq["; for (auto v : vec) os << v << ','; os << ']'; return os; } template OStream &operator<<(OStream &os, const std::set &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template OStream &operator<<(OStream &os, const std::multiset &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template OStream &operator<<(OStream &os, const std::unordered_multiset &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template OStream &operator<<(OStream &os, const std::pair &pa) { return os << '(' << pa.first << ',' << pa.second << ')'; } template OStream &operator<<(OStream &os, const std::map &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } template OStream &operator<<(OStream &os, const std::unordered_map &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } #ifdef HITONANODE_LOCAL const string COLOR_RESET = "\033[0m", BRIGHT_GREEN = "\033[1;32m", BRIGHT_RED = "\033[1;31m", BRIGHT_CYAN = "\033[1;36m", NORMAL_CROSSED = "\033[0;9;37m", RED_BACKGROUND = "\033[1;41m", NORMAL_FAINT = "\033[0;2m"; #define dbg(x) std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl #define dbgif(cond, x) ((cond) ? std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl : std::cerr) #else #define dbg(x) ((void)0) #define dbgif(cond, x) ((void)0) #endif #include #include #include struct ModIntRuntime { private: static int md; public: using lint = long long; static int mod() { return md; } int val_; static std::vector &facs() { static std::vector facs_; return facs_; } static int &get_primitive_root() { static int primitive_root_ = 0; if (!primitive_root_) { primitive_root_ = [&]() { std::set fac; int v = md - 1; for (lint i = 2; i * i <= v; i++) while (v % i == 0) fac.insert(i), v /= i; if (v > 1) fac.insert(v); for (int g = 1; g < md; g++) { bool ok = true; for (auto i : fac) if (ModIntRuntime(g).power((md - 1) / i) == 1) { ok = false; break; } if (ok) return g; } return -1; }(); } return primitive_root_; } static void set_mod(const int &m) { if (md != m) facs().clear(); md = m; get_primitive_root() = 0; } ModIntRuntime &_setval(lint v) { val_ = (v >= md ? v - md : v); return *this; } int val() const noexcept { return val_; } ModIntRuntime() : val_(0) {} ModIntRuntime(lint v) { _setval(v % md + md); } explicit operator bool() const { return val_ != 0; } ModIntRuntime operator+(const ModIntRuntime &x) const { return ModIntRuntime()._setval((lint)val_ + x.val_); } ModIntRuntime operator-(const ModIntRuntime &x) const { return ModIntRuntime()._setval((lint)val_ - x.val_ + md); } ModIntRuntime operator*(const ModIntRuntime &x) const { return ModIntRuntime()._setval((lint)val_ * x.val_ % md); } // ModIntRuntime operator/(const ModIntRuntime &x) const { // return ModIntRuntime()._setval((lint)val_ * x.inv().val() % md); // } ModIntRuntime operator-() const { return ModIntRuntime()._setval(md - val_); } ModIntRuntime &operator+=(const ModIntRuntime &x) { return *this = *this + x; } ModIntRuntime &operator-=(const ModIntRuntime &x) { return *this = *this - x; } ModIntRuntime &operator*=(const ModIntRuntime &x) { return *this = *this * x; } // ModIntRuntime &operator/=(const ModIntRuntime &x) { return *this = *this / x; } friend ModIntRuntime operator+(lint a, const ModIntRuntime &x) { return ModIntRuntime()._setval(a % md + x.val_); } friend ModIntRuntime operator-(lint a, const ModIntRuntime &x) { return ModIntRuntime()._setval(a % md - x.val_ + md); } friend ModIntRuntime operator*(lint a, const ModIntRuntime &x) { return ModIntRuntime()._setval(a % md * x.val_ % md); } // friend ModIntRuntime operator/(lint a, const ModIntRuntime &x) { // return ModIntRuntime()._setval(a % md * x.inv().val() % md); // } bool operator==(const ModIntRuntime &x) const { return val_ == x.val_; } bool operator!=(const ModIntRuntime &x) const { return val_ != x.val_; } bool operator<(const ModIntRuntime &x) const { return val_ < x.val_; } // To use std::map friend std::istream &operator>>(std::istream &is, ModIntRuntime &x) { lint t; return is >> t, x = ModIntRuntime(t), is; } friend std::ostream &operator<<(std::ostream &os, const ModIntRuntime &x) { return os << x.val_; } lint power(lint n) const { lint ans = 1, tmp = this->val_; while (n) { if (n & 1) ans = ans * tmp % md; tmp = tmp * tmp % md; n /= 2; } return ans; } ModIntRuntime pow(lint n) const { return power(n); } // ModIntRuntime inv() const { return this->pow(md - 2); } // ModIntRuntime fac() const { // int l0 = facs().size(); // if (l0 > this->val_) return facs()[this->val_]; // facs().resize(this->val_ + 1); // for (int i = l0; i <= this->val_; i++) // facs()[i] = (i == 0 ? ModIntRuntime(1) : facs()[i - 1] * ModIntRuntime(i)); // return facs()[this->val_]; // } // ModIntRuntime doublefac() const { // lint k = (this->val_ + 1) / 2; // return (this->val_ & 1) // ? ModIntRuntime(k * 2).fac() / (ModIntRuntime(2).pow(k) * ModIntRuntime(k).fac()) // : ModIntRuntime(k).fac() * ModIntRuntime(2).pow(k); // } // ModIntRuntime nCr(int r) const { // if (r < 0 or this->val_ < r) return ModIntRuntime(0); // return this->fac() / ((*this - r).fac() * ModIntRuntime(r).fac()); // } // ModIntRuntime sqrt() const { // if (val_ == 0) return 0; // if (md == 2) return val_; // if (power((md - 1) / 2) != 1) return 0; // ModIntRuntime b = 1; // while (b.power((md - 1) / 2) == 1) b += 1; // int e = 0, m = md - 1; // while (m % 2 == 0) m >>= 1, e++; // ModIntRuntime x = power((m - 1) / 2), y = (*this) * x * x; // x *= (*this); // ModIntRuntime z = b.power(m); // while (y != 1) { // int j = 0; // ModIntRuntime t = y; // while (t != 1) j++, t *= t; // z = z.power(1LL << (e - j - 1)); // x *= z, z *= z, y *= z; // e = j; // } // return ModIntRuntime(std::min(x.val_, md - x.val_)); // } }; int ModIntRuntime::md = 1; using mint = ModIntRuntime; // Solve ax+by=gcd(a, b) template Int extgcd(Int a, Int b, Int &x, Int &y) { Int d = a; if (b != 0) { d = extgcd(b, a % b, y, x), y -= (a / b) * x; } else { x = 1, y = 0; } return d; } // Calculate a^(-1) (MOD m) s if gcd(a, m) == 1 // Calculate x s.t. ax == gcd(a, m) MOD m template Int mod_inverse(Int a, Int m) { Int x, y; extgcd(a, m, x, y); x %= m; return x + (x < 0) * m; } // Require: 1 <= b // return: (g, x) s.t. g = gcd(a, b), xa = g MOD b, 0 <= x < b/g template /* constexpr */ std::pair inv_gcd(Int a, Int b) { a %= b; if (a < 0) a += b; if (a == 0) return {b, 0}; Int s = b, t = a, m0 = 0, m1 = 1; while (t) { Int u = s / t; s -= t * u, m0 -= m1 * u; auto tmp = s; s = t, t = tmp, tmp = m0, m0 = m1, m1 = tmp; } if (m0 < 0) m0 += b / s; return {s, m0}; } template /* constexpr */ std::pair crt(const std::vector &r, const std::vector &m) { assert(r.size() == m.size()); int n = int(r.size()); // Contracts: 0 <= r0 < m0 Int r0 = 0, m0 = 1; for (int i = 0; i < n; i++) { assert(1 <= m[i]); Int r1 = r[i] % m[i], m1 = m[i]; if (r1 < 0) r1 += m1; if (m0 < m1) { std::swap(r0, r1); std::swap(m0, m1); } if (m0 % m1 == 0) { if (r0 % m1 != r1) return {0, 0}; continue; } Int g, im; std::tie(g, im) = inv_gcd(m0, m1); Int u1 = m1 / g; if ((r1 - r0) % g) return {0, 0}; Int x = (r1 - r0) / g % u1 * im % u1; r0 += x * m0; m0 *= u1; if (r0 < 0) r0 += m0; } return {r0, m0}; } // 蟻本 P.262 // 中国剰余定理を利用して,色々な素数で割った余りから元の値を復元 // 連立線形合同式 A * x = B mod M の解 // Requirement: M[i] > 0 // Output: x = first MOD second (if solution exists), (0, 0) (otherwise) template std::pair linear_congruence(const std::vector &A, const std::vector &B, const std::vector &M) { Int r = 0, m = 1; assert(A.size() == M.size()); assert(B.size() == M.size()); for (int i = 0; i < (int)A.size(); i++) { assert(M[i] > 0); const Int ai = A[i] % M[i]; Int a = ai * m, b = B[i] - ai * r, d = std::__gcd(M[i], a); if (b % d != 0) { return std::make_pair(0, 0); // 解なし } Int t = b / d * mod_inverse(a / d, M[i] / d) % (M[i] / d); r += m * t; m *= M[i] / d; } return std::make_pair((r < 0 ? r + m : r), m); } int K; int D = 1; vector to_basek(lint x) { vector res(D); REP(d, D) { res.at(D - 1 - d) = x % K; x /= K; if (!x) break; } return res; } int main() { int Q; { cin >> K >> Q; mint::set_mod(K); D = 1; __int128 ub = K; while (ub <= 1LL << 60) { ub *= K; D++; } } dbg(D); assert(pow(K, D) > 1e18); vector> base(D); auto count_less_or_eq = [&](lint x) -> lint { assert(x >= 0); if (x == 0) return 1; const auto ub = to_basek(x); lint nall = 1; REP(d, D) { if (base.at(d).empty()) continue; nall *= K / base.at(d).at(d).val(); } // dbg(nall); vector current(D); lint ret = 0; bool break_used = false; REP(d, D) { // const int lo = (mint(K) - current.at(d)).val(); // const int hi = (ub.at(d) - current.at(d)).val(); if (base.at(d).empty()) { if (ub.at(d) < current.at(d)) { break_used = true; break; } else if (ub.at(d) == current.at(d)) { } else { ret += nall; nall = 0; break_used = true; break; } } else { const int m = base.at(d).at(d).val(); nall /= K / m; auto calc_width = [&](int lo, int hi) -> int { int now = current.at(d).val(); chmax(lo, now); if (lo >= hi) return 0; assert(now <= lo and lo < hi); lo -= now; hi -= now; int ilo = (lo + m - 1) / m; int ihi = min(K / m, (hi + m - 1) / m); return ihi - ilo; }; const int width = calc_width(0, ub.at(d).val()) + calc_width(K, K + ub.at(d).val()); ret += lint(width) * nall; if ((ub.at(d) - current.at(d)).val() % m == 0) { const mint c = (ub.at(d) - current.at(d)).val() / m; REP(i, D) current.at(i) += (c * base.at(d).at(i)).val(); assert(current.at(d) == ub.at(d)); } else { break_used = true; nall = 0; break; } } } assert(nall == 0 or nall == 1); return nall + ret; // if (!break_used) ++ret; // return ret; }; while (Q--) { int t; cin >> t; if (t == 1) { int x; cin >> x; auto v = to_basek(x); REP(d, D) { if (!v.at(d)) continue; if (base.at(d).empty()) { int g = std::gcd(K, v.at(d).val()); mint c = mod_inverse(v.at(d).val() / g, K / g); for (auto &x : v) x *= c; base.at(d) = v; break; } { lint p, q; const lint g = extgcd(v.at(d).val(), base.at(d).at(d).val(), p, q); dbg(make_tuple(d, p, q)); if (q == 0) { swap(p, q); swap(base.at(d), v); } vector new_b(v.size()); REP(i, v.size()) new_b.at(i) = (mint(v.at(i)) * p + mint(base.at(d).at(i)) * q).val(); assert(new_b.at(d) == g); base.at(d) = new_b; mint w = v.at(d).val() / g; REP(i, v.size()) v.at(i) = (mint(v.at(i)) - w * base.at(d).at(i)).val(); assert(v.at(d) == 0); } } dbg(make_tuple("Added", x, to_basek(x), v)); for (auto b : base) if (b.size()) dbg(b); } else { lint x; cin >> x; if (t == 3) { cout << count_less_or_eq(x) << '\n'; } else if (t == 2) { // lo 以下は x 個未満、 hi 以下は x 個以上 constexpr lint inf = 1LL << 60; lint lo = x - 2, hi = inf; while (hi - lo > 1) { const lint c = (lo + hi) / 2; if (count_less_or_eq(c) < x) lo = c; else hi = c; } if (hi == inf) cout << -1 << '\n'; else cout << hi << '\n'; } } } }