結果
問題 | No.2244 Integer Complete |
ユーザー | rniya |
提出日時 | 2023-03-10 23:46:17 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 17 ms / 2,000 ms |
コード長 | 6,530 bytes |
コンパイル時間 | 2,582 ms |
コンパイル使用メモリ | 206,364 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-09-18 05:45:19 |
合計ジャッジ時間 | 3,780 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 1 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 1 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 1 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 1 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 7 ms
5,376 KB |
testcase_18 | AC | 7 ms
5,376 KB |
testcase_19 | AC | 8 ms
5,376 KB |
testcase_20 | AC | 15 ms
5,376 KB |
testcase_21 | AC | 16 ms
5,376 KB |
testcase_22 | AC | 9 ms
5,376 KB |
testcase_23 | AC | 4 ms
5,376 KB |
testcase_24 | AC | 14 ms
5,376 KB |
testcase_25 | AC | 11 ms
5,376 KB |
testcase_26 | AC | 5 ms
5,376 KB |
testcase_27 | AC | 17 ms
5,376 KB |
testcase_28 | AC | 9 ms
5,376 KB |
testcase_29 | AC | 17 ms
5,376 KB |
testcase_30 | AC | 14 ms
5,376 KB |
testcase_31 | AC | 4 ms
5,376 KB |
testcase_32 | AC | 4 ms
5,376 KB |
testcase_33 | AC | 2 ms
5,376 KB |
testcase_34 | AC | 5 ms
5,376 KB |
testcase_35 | AC | 5 ms
5,376 KB |
testcase_36 | AC | 5 ms
5,376 KB |
testcase_37 | AC | 7 ms
5,376 KB |
testcase_38 | AC | 6 ms
5,376 KB |
testcase_39 | AC | 5 ms
5,376 KB |
testcase_40 | AC | 4 ms
5,376 KB |
testcase_41 | AC | 5 ms
5,376 KB |
testcase_42 | AC | 5 ms
5,376 KB |
testcase_43 | AC | 6 ms
5,376 KB |
testcase_44 | AC | 5 ms
5,376 KB |
testcase_45 | AC | 5 ms
5,376 KB |
testcase_46 | AC | 7 ms
5,376 KB |
testcase_47 | AC | 6 ms
5,376 KB |
testcase_48 | AC | 5 ms
5,376 KB |
testcase_49 | AC | 5 ms
5,376 KB |
testcase_50 | AC | 5 ms
5,376 KB |
testcase_51 | AC | 6 ms
5,376 KB |
testcase_52 | AC | 7 ms
5,376 KB |
testcase_53 | AC | 5 ms
5,376 KB |
testcase_54 | AC | 5 ms
5,376 KB |
testcase_55 | AC | 3 ms
5,376 KB |
testcase_56 | AC | 4 ms
5,376 KB |
testcase_57 | AC | 2 ms
5,376 KB |
testcase_58 | AC | 5 ms
5,376 KB |
testcase_59 | AC | 5 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define ALL(x) (x).begin(), (x).end() #ifdef LOCAL #include "debug.hpp" #else #define debug(...) void(0) #endif template <typename T> istream& operator>>(istream& is, vector<T>& v) { for (T& x : v) is >> x; return is; } template <typename T> ostream& operator<<(ostream& os, const vector<T>& v) { for (size_t i = 0; i < v.size(); i++) { os << v[i] << (i + 1 == v.size() ? "" : " "); } return os; } template <typename T> T gcd(T x, T y) { return y != 0 ? gcd(y, x % y) : x; } template <typename T> T lcm(T x, T y) { return x / gcd(x, y) * y; } int topbit(signed t) { return t == 0 ? -1 : 31 - __builtin_clz(t); } int topbit(long long t) { return t == 0 ? -1 : 63 - __builtin_clzll(t); } int botbit(signed a) { return a == 0 ? 32 : __builtin_ctz(a); } int botbit(long long a) { return a == 0 ? 64 : __builtin_ctzll(a); } int popcount(signed t) { return __builtin_popcount(t); } int popcount(long long t) { return __builtin_popcountll(t); } bool ispow2(int i) { return i && (i & -i) == i; } long long MSK(int n) { return (1LL << n) - 1; } template <class T> T ceil(T x, T y) { assert(y >= 1); return (x > 0 ? (x + y - 1) / y : x / y); } template <class T> T floor(T x, T y) { assert(y >= 1); return (x > 0 ? x / y : (x - y + 1) / y); } template <class T1, class T2> inline bool chmin(T1& a, T2 b) { if (a > b) { a = b; return true; } return false; } template <class T1, class T2> inline bool chmax(T1& a, T2 b) { if (a < b) { a = b; return true; } return false; } template <typename T> void mkuni(vector<T>& v) { sort(v.begin(), v.end()); v.erase(unique(v.begin(), v.end()), v.end()); } template <typename T> int lwb(const vector<T>& v, const T& x) { return lower_bound(v.begin(), v.end(), x) - v.begin(); } const int INF = (1 << 30) - 1; const long long IINF = (1LL << 60) - 1; const int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; const int MOD = 998244353; // const int MOD = 1000000007; #include <numeric> #include <tuple> #include <vector> namespace elementary_math { template <typename T> std::vector<T> divisor(T n) { std::vector<T> res; for (T i = 1; i * i <= n; i++) { if (n % i == 0) { res.emplace_back(i); if (i * i != n) res.emplace_back(n / i); } } return res; } template <typename T> std::vector<std::pair<T, int>> prime_factor(T n) { std::vector<std::pair<T, int>> res; for (T p = 2; p * p <= n; p++) { if (n % p == 0) { res.emplace_back(p, 0); while (n % p == 0) { res.back().second++; n /= p; } } } if (n > 1) res.emplace_back(n, 1); return res; } std::vector<int> osa_k(int n) { std::vector<int> min_factor(n + 1, 0); for (int i = 2; i <= n; i++) { if (min_factor[i]) continue; for (int j = i; j <= n; j += i) { if (!min_factor[j]) { min_factor[j] = i; } } } return min_factor; } std::vector<int> prime_factor(const std::vector<int>& min_factor, int n) { std::vector<int> res; while (n > 1) { res.emplace_back(min_factor[n]); n /= min_factor[n]; } return res; } long long modpow(long long x, long long n, long long mod) { assert(0 <= n && 1 <= mod && mod < (1LL << 31)); if (mod == 1) return 0; x %= mod; long long res = 1; while (n > 0) { if (n & 1) res = res * x % mod; x = x * x % mod; n >>= 1; } return res; } long long extgcd(long long a, long long b, long long& x, long long& y) { long long d = a; if (b != 0) { d = extgcd(b, a % b, y, x); y -= (a / b) * x; } else x = 1, y = 0; return d; } long long inv_mod(long long a, long long mod) { assert(1 <= mod); long long x, y; if (extgcd(a, mod, x, y) != 1) return -1; return (mod + x % mod) % mod; } template <typename T> T euler_phi(T n) { auto pf = prime_factor(n); T res = n; for (const auto& p : pf) { res /= p.first; res *= p.first - 1; } return res; } std::vector<int> euler_phi_table(int n) { std::vector<int> res(n + 1, 0); iota(res.begin(), res.end(), 0); for (int i = 2; i <= n; i++) { if (res[i] != i) continue; for (int j = i; j <= n; j += i) res[j] = res[j] / i * (i - 1); } return res; } // minimum i > 0 s.t. x^i \equiv 1 \pmod{m} template <typename T> T order(T x, T m) { T n = euler_phi(m); auto cand = divisor(n); sort(cand.begin(), cand.end()); for (auto& i : cand) { if (modpow(x, i, m) == 1) { return i; } } return -1; } template <typename T> std::vector<std::tuple<T, T, T>> quotient_ranges(T n) { std::vector<std::tuple<T, T, T>> res; T m = 1; for (; m * m <= n; m++) res.emplace_back(m, m, n / m); for (; m >= 1; m--) { T l = n / (m + 1) + 1, r = n / m; if (l <= r and std::get<1>(res.back()) < l) res.emplace_back(l, r, n / l); } return res; } } // namespace elementary_math const int MAX = 30010; int main() { cin.tie(0); ios::sync_with_stdio(false); int N, M; cin >> N >> M; vector<int> A(N), B(M); for (int& x : A) cin >> x; for (int& x : B) cin >> x; if (A.front() != 1 or B.front() != 1) { cout << 1 << '\n'; return 0; } vector<int> cnt(MAX, 0); for (int& x : A) cnt[x]++; for (int& x : B) cnt[x]++; int m = 1; while (cnt[m] > 0) m++; for (int i = m * m;; i++) { auto facs = elementary_math::divisor(i); bool ok = false; for (int& d : facs) { int e = i / d; { int lb = 0, ub = N; while (ub - lb > 1) { int mid = (ub + lb) >> 1; (A[mid] * A[mid] <= d ? lb : ub) = mid; } if ((A[lb] + 1) * (A[lb] + 1) <= d) continue; } { int lb = 0, ub = M; while (ub - lb > 1) { int mid = (ub + lb) >> 1; (B[mid] * B[mid] <= e ? lb : ub) = mid; } if ((B[lb] + 1) * (B[lb] + 1) <= e) continue; } ok = true; } if (not ok) { cout << i << '\n'; return 0; } } return 0; }