結果
問題 | No.462 6日知らずのコンピュータ |
ユーザー | はむこ |
提出日時 | 2016-11-29 12:37:57 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 6,803 bytes |
コンパイル時間 | 1,853 ms |
コンパイル使用メモリ | 178,944 KB |
実行使用メモリ | 6,824 KB |
最終ジャッジ日時 | 2024-11-29 17:58:46 |
合計ジャッジ時間 | 3,752 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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
6,816 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 1 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,820 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,820 KB |
testcase_08 | AC | 1 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | AC | 2 ms
6,816 KB |
testcase_11 | AC | 2 ms
6,816 KB |
testcase_12 | AC | 2 ms
6,820 KB |
testcase_13 | AC | 2 ms
6,816 KB |
testcase_14 | AC | 2 ms
6,816 KB |
testcase_15 | AC | 2 ms
6,816 KB |
testcase_16 | AC | 1 ms
6,820 KB |
testcase_17 | AC | 2 ms
6,816 KB |
testcase_18 | AC | 2 ms
6,816 KB |
testcase_19 | AC | 1 ms
6,816 KB |
testcase_20 | AC | 2 ms
6,820 KB |
testcase_21 | AC | 2 ms
6,820 KB |
testcase_22 | AC | 1 ms
6,816 KB |
testcase_23 | AC | 1 ms
6,816 KB |
testcase_24 | AC | 2 ms
6,816 KB |
testcase_25 | AC | 2 ms
6,816 KB |
testcase_26 | AC | 2 ms
6,816 KB |
testcase_27 | AC | 2 ms
6,816 KB |
testcase_28 | AC | 1 ms
6,816 KB |
testcase_29 | AC | 2 ms
6,824 KB |
testcase_30 | AC | 2 ms
6,816 KB |
testcase_31 | AC | 2 ms
6,820 KB |
testcase_32 | AC | 2 ms
6,816 KB |
testcase_33 | AC | 2 ms
6,820 KB |
testcase_34 | AC | 2 ms
6,816 KB |
testcase_35 | AC | 1 ms
6,816 KB |
testcase_36 | AC | 2 ms
6,820 KB |
testcase_37 | AC | 2 ms
6,820 KB |
testcase_38 | AC | 2 ms
6,816 KB |
testcase_39 | AC | 2 ms
6,816 KB |
testcase_40 | AC | 2 ms
6,816 KB |
testcase_41 | AC | 2 ms
6,816 KB |
testcase_42 | AC | 2 ms
6,820 KB |
testcase_43 | AC | 2 ms
6,816 KB |
testcase_44 | AC | 2 ms
6,816 KB |
testcase_45 | AC | 2 ms
6,820 KB |
testcase_46 | AC | 1 ms
6,820 KB |
testcase_47 | AC | 2 ms
6,820 KB |
testcase_48 | AC | 1 ms
6,820 KB |
testcase_49 | AC | 1 ms
6,820 KB |
testcase_50 | AC | 2 ms
6,816 KB |
testcase_51 | AC | 1 ms
6,816 KB |
testcase_52 | AC | 2 ms
6,816 KB |
testcase_53 | AC | 2 ms
6,816 KB |
testcase_54 | AC | 2 ms
6,820 KB |
testcase_55 | AC | 2 ms
6,820 KB |
testcase_56 | AC | 2 ms
6,816 KB |
testcase_57 | AC | 2 ms
6,816 KB |
testcase_58 | AC | 1 ms
6,816 KB |
testcase_59 | AC | 2 ms
6,820 KB |
testcase_60 | AC | 1 ms
6,820 KB |
testcase_61 | AC | 2 ms
6,816 KB |
testcase_62 | AC | 2 ms
6,820 KB |
testcase_63 | AC | 2 ms
6,820 KB |
testcase_64 | AC | 2 ms
6,816 KB |
testcase_65 | AC | 1 ms
6,816 KB |
testcase_66 | AC | 1 ms
6,820 KB |
testcase_67 | AC | 2 ms
6,816 KB |
testcase_68 | AC | 2 ms
6,820 KB |
testcase_69 | AC | 2 ms
6,816 KB |
testcase_70 | AC | 2 ms
6,820 KB |
testcase_71 | AC | 2 ms
6,816 KB |
testcase_72 | AC | 2 ms
6,816 KB |
testcase_73 | AC | 1 ms
6,816 KB |
testcase_74 | AC | 2 ms
6,816 KB |
testcase_75 | AC | 2 ms
6,816 KB |
testcase_76 | AC | 2 ms
6,820 KB |
testcase_77 | AC | 1 ms
6,816 KB |
testcase_78 | AC | 1 ms
6,816 KB |
testcase_79 | AC | 1 ms
6,816 KB |
testcase_80 | AC | 2 ms
6,816 KB |
testcase_81 | AC | 1 ms
6,820 KB |
testcase_82 | AC | 2 ms
6,820 KB |
testcase_83 | AC | 1 ms
6,816 KB |
testcase_84 | AC | 2 ms
6,820 KB |
testcase_85 | AC | 2 ms
6,816 KB |
testcase_86 | AC | 2 ms
6,816 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #ifdef _WIN32 #define scanfll(x) scanf("%I64d", x) #define printfll(x) printf("%I64d", x) #else #define scanfll(x) scanf("%lld", x) #define printfll(x) printf("%lld", x) #endif #define rep(i,n) for(long long i = 0; i < (long long)(n); i++) #define repi(i,a,b) for(long long i = (long long)(a); i < (long long)(b); i++) #define pb push_back #define all(x) (x).begin(), (x).end() #define fi first #define se second #define mt make_tuple #define mp make_pair template<class T1, class T2> bool chmin(T1 &a, T2 b) { return b < a && (a = b, true); } template<class T1, class T2> bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); } using ll = long long; using vll = vector<ll>; using vvll = vector<vll>; using ld = long double; using vld = vector<ld>; using vi = vector<int>; using vvi = vector<vi>; vll conv(vi& v) { vll r(v.size()); rep(i, v.size()) r[i] = v[i]; return r; } using P = pair<ll, ll>; template <typename T, typename U> ostream &operator<<(ostream &o, const pair<T, U> &v) { o << "(" << v.first << ", " << v.second << ")"; return o; } template<size_t...> struct seq{}; template<size_t N, size_t... Is> struct gen_seq : gen_seq<N-1, N-1, Is...>{}; template<size_t... Is> struct gen_seq<0, Is...> : seq<Is...>{}; template<class Ch, class Tr, class Tuple, size_t... Is> void print_tuple(basic_ostream<Ch,Tr>& os, Tuple const& t, seq<Is...>){ using s = int[]; (void)s{0, (void(os << (Is == 0? "" : ", ") << get<Is>(t)), 0)...}; } template<class Ch, class Tr, class... Args> auto operator<<(basic_ostream<Ch, Tr>& os, tuple<Args...> const& t) -> basic_ostream<Ch, Tr>& { os << "("; print_tuple(os, t, gen_seq<sizeof...(Args)>()); return os << ")"; } ostream &operator<<(ostream &o, const vvll &v) { rep(i, v.size()) { rep(j, v[i].size()) o << v[i][j] << " "; cout << endl; } return o; } template <typename T> ostream &operator<<(ostream &o, const vector<T> &v) { o << '['; rep(i, v.size()) o << v[i] << (i != v.size()-1 ? ", " : ""); o << "]"; return o; } template <typename T> ostream &operator<<(ostream &o, const set<T> &m) { o << '['; for (auto it = m.begin(); it != m.end(); it++) o << *it << (next(it) != m.end() ? ", " : ""); o << "]"; return o; } template <typename T, typename U> ostream &operator<<(ostream &o, const map<T, U> &m) { o << '['; for (auto it = m.begin(); it != m.end(); it++) o << *it << (next(it) != m.end() ? ", " : ""); o << "]"; return o; } template <typename T, typename U> ostream &operator<<(ostream &o, const unordered_map<T, U> &m) { o << '['; for (auto it = m.begin(); it != m.end(); it++) o << *it; o << "]"; return o; } string bits_to_string(ll mask, ll n) { string s; rep(i, n) s += '0' + !!(mask & (1ll << i)); return s; } #define ldout fixed << setprecision(40) static const double EPS = 1e-14; static const long long INF = 1e18; static const long long mo = 1e9+7; class Mod { public: int num; Mod() : Mod(0) {} Mod(long long int n) : num(n) { } Mod(const string &s){ long long int tmp = 0; for(auto &c:s) tmp = (c-'0'+tmp*10) % mo; num = tmp; } Mod(int n) : Mod(static_cast<long long int>(n)) {} operator int() { return num; } }; istream &operator>>(istream &is, Mod &x) { long long int n; is >> n; x = n; return is; } ostream &operator<<(ostream &o, const Mod &x) { o << x.num; return o; } Mod operator+(const Mod a, const Mod b) { return Mod((a.num + b.num) % mo); } Mod operator+(const long long int a, const Mod b) { return Mod(a) + b; } Mod operator+(const Mod a, const long long int b) { return b + a; } Mod operator++(Mod &a) { return a + Mod(1); } Mod operator-(const Mod a, const Mod b) { return Mod((mo + a.num - b.num) % mo); } Mod operator-(const long long int a, const Mod b) { return Mod(a) - b; } Mod operator--(Mod &a) { return a - Mod(1); } Mod operator*(const Mod a, const Mod b) { return Mod(((long long)a.num * b.num) % mo); } Mod operator*(const long long int a, const Mod b) { return Mod(a)*b; } Mod operator*(const Mod a, const long long int b) { return Mod(b)*a; } Mod operator*(const Mod a, const int b) { return Mod(b)*a; } Mod operator+=(Mod &a, const Mod b) { return a = a + b; } Mod operator+=(long long int &a, const Mod b) { return a = a + b; } Mod operator-=(Mod &a, const Mod b) { return a = a - b; } Mod operator-=(long long int &a, const Mod b) { return a = a - b; } Mod operator*=(Mod &a, const Mod b) { return a = a * b; } Mod operator*=(long long int &a, const Mod b) { return a = a * b; } Mod operator*=(Mod& a, const long long int &b) { return a = a * b; } Mod factorial(const long long n) { if (n < 0) return 0; Mod ret = 1; for (int i = 1; i <= n; i++) { ret *= i; } return ret; } Mod operator^(const Mod a, const long long n) { if (n == 0) return Mod(1); Mod res = (a * a) ^ (n / 2); if (n % 2) res = res * a; return res; } Mod modpowsum(const Mod a, const long long b) { if (b == 0) return 0; if (b % 2 == 1) return modpowsum(a, b - 1) * a + Mod(1); Mod result = modpowsum(a, b / 2); return result * (a ^ (b / 2)) + result; } /*************************************/ // 以下、modは素数でなくてはならない! /*************************************/ Mod inv(const Mod a) { return a ^ (mo - 2); } Mod operator/(const Mod a, const Mod b) { assert(b.num != 0); return a * inv(b); } Mod operator/(const long long int a, const Mod b) { assert(b.num != 0); return Mod(a) * inv(b); } Mod operator/=(Mod &a, const Mod b) { assert(b.num != 0); return a = a * inv(b); } // n!と1/n!のテーブルを作る。 // nCrを高速に計算するためのもの。 // // assertでnを超えていないかをきちんとテストすること。 // // O(n log mo) vector<Mod> fact, rfact; void constructFactorial(const long long n) { fact.resize(n); rfact.resize(n); fact[0] = rfact[0] = 1; for (int i = 1; i < n; i++) { fact[i] = fact[i-1] * i; rfact[i] = Mod(1) / fact[i]; } } int main(void) { cin.tie(0); ios::sync_with_stdio(false); constructFactorial(100); ll n, k; cin >> n >> k; assert(1 <= n && n <= 60); assert(0 <= k && k <= n+1); vll a(k); rep(i, a.size()) { cin >> a[i]; assert(0 <= a[i]); assert(a[i] <= ((1ll << n) - 1)); } sort(all(a)); rep(i, k-1) { rep(bit, 61) { if ((a[i]&(1ll<<bit)) && !(a[i+1]&(1ll<<bit))) { cout << 0 << endl; return 0; } } } set<ll> popc; popc.insert(0); popc.insert(n); rep(i, k) { popc.insert(__builtin_popcountll(a[i])); } vll b; for (auto x : popc) b.pb(x); Mod ret = 1; rep(i, b.size()-1) { ret *= fact[b[i+1] - b[i]]; } cout << ret << endl; return 0; }