結果
問題 |
No.12 限定された素数
|
ユーザー |
|
提出日時 | 2025-09-14 17:56:44 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,213 bytes |
コンパイル時間 | 2,877 ms |
コンパイル使用メモリ | 289,512 KB |
実行使用メモリ | 79,232 KB |
最終ジャッジ日時 | 2025-09-14 17:56:53 |
合計ジャッジ時間 | 8,019 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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ファイルパターン | 結果 |
---|---|
other | AC * 25 WA * 1 |
ソースコード
#include <bits/stdc++.h> using namespace std; template <class F> class y_combinator { F f; public: y_combinator(F&& f) : f(std::forward<F>(f)) {} template <class... Args> auto operator()(Args&&... args) const { return f(*this, std::forward<Args>(args)...); } }; using ll = long long; using ld = long double; using u64 = uint64_t; using vi = vector<int>; using vl = vector<ll>; using pii = pair<int, int>; using pll = pair<ll, ll>; template <class T, class U = std::less<T>> using prique = std::priority_queue<T, std::vector<T>, U>; inline constexpr int popcnt(u64 x) noexcept { return __builtin_popcountll(x); } inline ll floor_div(ll a, ll b) noexcept { return a / b - (a % b && (a ^ b) < 0); } inline ll ceil_div(ll a, ll b) noexcept { return floor_div(a + b - 1, b); } template <class T> bool chmin(T& x, const T& y) noexcept { return (x > y ? x = y, true : false); } template <class T> bool chmax(T& x, const T& y) noexcept { return (x < y ? x = y, true : false); } template <class T> void dedup(std::vector<T>& v) { std::sort(std::begin(v), std::end(v)), v.erase(std::unique(std::begin(v), std::end(v)), std::end(v)); } template <class F> ll bisect(ll ok, ll ng, const F& f) { while (abs(ok - ng) > 1) { ll mid = (ok + ng) / 2; (f(mid) ? ok : ng) = mid; } return ok; } template <class F> ld bisect_real(ld ok, ld ng, const F& f, int iter = 80) { while (iter--) { ld mid = (ok + ng) / 2.; (f(mid) ? ok : ng) = mid; } return ok; } inline void SCAN() {} template <class H, class... T> inline void SCAN(H& h, T&... t) { std::cin >> h, SCAN(t...); } #define INT(...) int __VA_ARGS__; SCAN(__VA_ARGS__) #define LL(...) long long __VA_ARGS__; SCAN(__VA_ARGS__) #define LD(...) long double __VA_ARGS__; SCAN(__VA_ARGS__) #define STR(...) std::string __VA_ARGS__; SCAN(__VA_ARGS__) #define CHAR(...) char __VA_ARGS__; SCAN(__VA_ARGS__) #define VEC(type, name, size) std::vector<type> name(size); for (int i = 0; i < (int)size; i++) SCAN(name[i]); #define VV(type, name, h, w) std::vector<std::vector<type>> name(h, std::vector<type>(w)); for (int i = 0; i < (int)h; i++) for (int j = 0; j < (int)w; j++) SCAN(name[i][j]); #define overload4(a, b, c, d, e, ...) e #define rep1(a) for (long long _i = 0; _i < (a); _i++) #define rep2(i, a) for (long long i = 0; i < (a); i++) #define rep3(i, a, b) for (long long i = (a); i < (b); i++) #define rep4(i, a, b, c) for (long long i = (a); i < (b); i += (c)) #define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define rrep(i, a, b, c) for (long long i = (a); i > (b); i += (c)) #define all(x) std::begin(x), std::end(x) #define rall(x) std::rbegin(x), std::rend(x) #define len(x) (long long)(size(x)) #define pb push_back #ifndef LOCAL #define debug(...) #endif #include <atcoder/segtree> #include <atcoder/modint> using mint = atcoder::modint998244353; using S = array<int, 10>; S op(S a, S b) { rep(i, 10) a[i] += b[i]; return a; } S e() { return S{}; } void run_case() { INT(N); VEC(int, A, N); if (N == 10) { cout << 4999999 << "\n"; return; } int mask = 0; rep(i, N) mask |= 1 << A[i]; vector<int> ps; const int maxn = 5050500; vector<int> isp(maxn, 1); rep(x, 2, maxn) if (isp[x]) rep(y, x + x, maxn, x) isp[y] = 0; rep(x, 2, maxn) if (isp[x]) ps.push_back(x); ps.insert(ps.begin(), 0); vector<S> init(len(ps)); rep(i, len(ps)) { int x = ps[i]; S t{}; while (x) { t[x % 10] += 1; x /= 10; } init[i] = t; } atcoder::segtree<S, op, e> seg(init); int ans = -1; rep(i, 1, len(ps)) { auto f = [&](S x) { int cur = 0; rep(i, 10) if (x[i]) cur |= 1 << i; return (mask & cur) == cur; }; int j = seg.max_right(i, f); S t = seg.prod(i, j); int cur = 0; rep(j, 10) if (t[j]) cur |= 1 << j; if (mask == cur) { ans = max(ans, ps[j] - ps[i - 1] - 2); } } cout << ans << "\n"; } int main() { std::ios_base::sync_with_stdio(false); std::cin.tie(nullptr); std::fixed(std::cout).precision(16); int T = 1; while (T--) run_case(); return 0; }