結果
問題 | No.462 6日知らずのコンピュータ |
ユーザー | satanic |
提出日時 | 2016-12-13 00:18:54 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 22 ms / 2,000 ms |
コード長 | 6,761 bytes |
コンパイル時間 | 1,236 ms |
コンパイル使用メモリ | 121,244 KB |
実行使用メモリ | 11,340 KB |
最終ジャッジ日時 | 2024-05-07 05:14:21 |
合計ジャッジ時間 | 4,564 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
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 | 21 ms
11,336 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 21 ms
11,264 KB |
testcase_05 | AC | 20 ms
11,256 KB |
testcase_06 | AC | 20 ms
11,256 KB |
testcase_07 | AC | 20 ms
11,156 KB |
testcase_08 | AC | 21 ms
11,164 KB |
testcase_09 | AC | 20 ms
11,264 KB |
testcase_10 | AC | 21 ms
11,108 KB |
testcase_11 | AC | 20 ms
11,268 KB |
testcase_12 | AC | 22 ms
11,164 KB |
testcase_13 | AC | 20 ms
11,172 KB |
testcase_14 | AC | 19 ms
11,136 KB |
testcase_15 | AC | 19 ms
11,240 KB |
testcase_16 | AC | 20 ms
11,152 KB |
testcase_17 | AC | 20 ms
11,164 KB |
testcase_18 | AC | 20 ms
11,108 KB |
testcase_19 | AC | 20 ms
11,264 KB |
testcase_20 | AC | 20 ms
11,136 KB |
testcase_21 | AC | 21 ms
11,296 KB |
testcase_22 | AC | 21 ms
11,116 KB |
testcase_23 | AC | 2 ms
5,376 KB |
testcase_24 | AC | 20 ms
11,264 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 20 ms
11,172 KB |
testcase_27 | AC | 20 ms
11,236 KB |
testcase_28 | AC | 22 ms
11,264 KB |
testcase_29 | AC | 20 ms
11,148 KB |
testcase_30 | AC | 22 ms
11,144 KB |
testcase_31 | AC | 20 ms
11,264 KB |
testcase_32 | AC | 21 ms
11,264 KB |
testcase_33 | AC | 2 ms
5,376 KB |
testcase_34 | AC | 20 ms
11,136 KB |
testcase_35 | AC | 20 ms
11,132 KB |
testcase_36 | AC | 20 ms
11,184 KB |
testcase_37 | AC | 20 ms
11,112 KB |
testcase_38 | AC | 20 ms
11,120 KB |
testcase_39 | AC | 19 ms
11,256 KB |
testcase_40 | AC | 20 ms
11,136 KB |
testcase_41 | AC | 2 ms
5,376 KB |
testcase_42 | AC | 20 ms
11,240 KB |
testcase_43 | AC | 20 ms
11,132 KB |
testcase_44 | AC | 20 ms
11,124 KB |
testcase_45 | AC | 20 ms
11,264 KB |
testcase_46 | AC | 21 ms
11,120 KB |
testcase_47 | AC | 2 ms
5,376 KB |
testcase_48 | AC | 22 ms
11,128 KB |
testcase_49 | AC | 21 ms
11,264 KB |
testcase_50 | AC | 22 ms
11,196 KB |
testcase_51 | AC | 21 ms
11,228 KB |
testcase_52 | AC | 20 ms
11,136 KB |
testcase_53 | AC | 22 ms
11,264 KB |
testcase_54 | AC | 21 ms
11,340 KB |
testcase_55 | AC | 21 ms
11,136 KB |
testcase_56 | AC | 20 ms
11,188 KB |
testcase_57 | AC | 21 ms
11,256 KB |
testcase_58 | AC | 21 ms
11,264 KB |
testcase_59 | AC | 21 ms
11,200 KB |
testcase_60 | AC | 21 ms
11,136 KB |
testcase_61 | AC | 21 ms
11,212 KB |
testcase_62 | AC | 21 ms
11,328 KB |
testcase_63 | AC | 20 ms
11,136 KB |
testcase_64 | AC | 21 ms
11,264 KB |
testcase_65 | AC | 20 ms
11,264 KB |
testcase_66 | AC | 20 ms
11,196 KB |
testcase_67 | AC | 21 ms
11,184 KB |
testcase_68 | AC | 21 ms
11,236 KB |
testcase_69 | AC | 20 ms
11,320 KB |
testcase_70 | AC | 22 ms
11,108 KB |
testcase_71 | AC | 21 ms
11,256 KB |
testcase_72 | AC | 21 ms
11,192 KB |
testcase_73 | AC | 20 ms
11,136 KB |
testcase_74 | AC | 20 ms
11,128 KB |
testcase_75 | AC | 21 ms
11,184 KB |
testcase_76 | AC | 21 ms
11,124 KB |
testcase_77 | AC | 20 ms
11,172 KB |
testcase_78 | AC | 21 ms
11,264 KB |
testcase_79 | AC | 20 ms
11,136 KB |
testcase_80 | AC | 22 ms
11,136 KB |
testcase_81 | AC | 21 ms
11,264 KB |
testcase_82 | AC | 20 ms
11,140 KB |
testcase_83 | AC | 20 ms
11,200 KB |
testcase_84 | AC | 20 ms
11,264 KB |
testcase_85 | AC | 2 ms
5,376 KB |
testcase_86 | AC | 21 ms
11,136 KB |
ソースコード
// need #include <iostream> #include <algorithm> // data structure #include <bitset> //#include <list> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> //#include <array> //#include <tuple> #include <unordered_map> #include <unordered_set> //#include <complex> //#include <deque> // stream //#include <istream> //#include <sstream> //#include <ostream> // etc #include <cassert> #include <functional> #include <iomanip> //#include <typeinfo> #include <chrono> #include <random> #include <cfenv> #define INIT std::ios::sync_with_stdio(false);std::cin.tie(0); #define VAR(type, ...)type __VA_ARGS__;MACRO_VAR_Scan(__VA_ARGS__); template<typename T> void MACRO_VAR_Scan(T& t) { std::cin >> t; } template<typename First, typename...Rest>void MACRO_VAR_Scan(First& first, Rest&...rest) { std::cin >> first; MACRO_VAR_Scan(rest...); } #define VEC_ROW(type, n, ...)std::vector<type> __VA_ARGS__;MACRO_VEC_ROW_Init(n, __VA_ARGS__); for(int i=0; i<n; ++i){MACRO_VEC_ROW_Scan(i, __VA_ARGS__);} template<typename T> void MACRO_VEC_ROW_Init(int n, T& t) { t.resize(n); } template<typename First, typename...Rest>void MACRO_VEC_ROW_Init(int n, First& first, Rest&...rest) { first.resize(n); MACRO_VEC_ROW_Init(n, rest...); } template<typename T> void MACRO_VEC_ROW_Scan(int p, T& t) { std::cin >> t[p]; } template<typename First, typename...Rest>void MACRO_VEC_ROW_Scan(int p, First& first, Rest&...rest) { std::cin >> first[p]; MACRO_VEC_ROW_Scan(p, rest...); } #define OUT(d) std::cout<<d; #define FOUT(n, d) std::cout<<std::fixed<<std::setprecision(n)<<d; #define SOUT(n, c, d) std::cout<<std::setw(n)<<std::setfill(c)<<d; #define SP std::cout<<" "; #define TAB std::cout<<"\t"; #define BR std::cout<<"\n"; #define ENDL std::cout<<std::endl; #define FLUSH std::cout<<std::flush; #define VEC(type, c, n) std::vector<type> c(n);for(auto& i:c)std::cin>>i; #define MAT(type, c, m, n) std::vector<std::vector<type>> c(m, std::vector<type>(n));for(auto& r:c)for(auto& i:r)std::cin>>i; #define ALL(a) (a).begin(),(a).end() #define FOR(i, a, b) for(int i=(a);i<(b);++i) #define RFOR(i, a, b) for(int i=(b)-1;i>=(a);--i) #define REP(i, n) for(int i=0;i<int(n);++i) #define RREP(i, n) for(int i=(n)-1;i>=0;--i) #define FORLL(i, a, b) for(ll i=ll(a);i<ll(b);++i) #define RFORLL(i, a, b) for(ll i=ll(b)-1;i>=ll(a);--i) #define REPLL(i, n) for(ll i=0;i<ll(n);++i) #define RREPLL(i, n) for(ll i=ll(n)-1;i>=0;--i) #define PAIR std::pair<int, int> #define PAIRLL std::pair<ll, ll> #define IN(a, x, b) (a<=x && x<b) #define SHOW(d) {std::cerr << #d << "\t:" << d << "\n";} #define SHOWVECTOR(v) {std::cerr << #v << "\t:";for(const auto& xxx : v){std::cerr << xxx << " ";}std::cerr << "\n";} #define SHOWVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr << yyy << " ";}std::cerr << "\n";}} #define SHOWPAIR(p) {std::cerr << #p << "\t:(" << p.first << ",\t" << p.second << ")\n";} #define SHOWPAIRVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr<<'('<<yyy.first<<", "<<yyy.second<<") ";}std::cerr << "\n";}} #define SHOWPAIRVECTOR(v) {for(const auto& xxx:v){std::cerr<<'('<<xxx.first<<", "<<xxx.second<<") ";}std::cerr<<"\n";} #define SHOWQUEUE(a) {std::queue<decltype(a.front())> tmp(a);std::cerr << #a << "\t:";for(int i=0; i<static_cast<int>(a.size()); ++i){std::cerr << tmp.front() << "\n";tmp.pop();}std::cerr << "\n";} template<typename T> inline T CHMAX(T& a, const T b) { return a = (a < b) ? b : a; } template<typename T> inline T CHMIN(T& a, const T b) { return a = (a > b) ? b : a; } #define EXCEPTION(msg) throw std::string("Exception : " msg " [ in ") + __func__ + " : " + std::to_string(__LINE__) + " lines ]" #define TRY(cond, msg) try {if (cond) EXCEPTION(msg);}catch (std::string s) {std::cerr << s << std::endl;} void CHECKTIME(std::function<void()> f) { auto start = std::chrono::system_clock::now(); f(); auto end = std::chrono::system_clock::now(); auto res = std::chrono::duration_cast<std::chrono::nanoseconds>((end - start)).count(); std::cerr << "[Time:" << res << "ns (" << res / (1.0e9) << "s)]\n"; } #define int ll using ll = long long; using ull = unsigned long long; constexpr int INFINT = 1 << 30; // 1.07x10^ 9 constexpr int INFINT_LIM = (1LL << 31) - 1; // 2.15x10^ 9 constexpr ll INFLL = 1LL << 60; // 1.15x10^18 constexpr ll INFLL_LIM = (1LL << 62) - 1 + (1LL << 62); // 9.22x10^19 constexpr double EPS = 1e-7; constexpr int MOD = 1000000007; constexpr double PI = 3.141592653589793238462643383279; //組み合わせ(コンビネーション) const int FACT_MAX_N = 1000000; int fact[FACT_MAX_N]; void FactrialInitialize(ll n, ll mod) { fact[0] = 1; FORLL(i, 1, n) { fact[i] = i * fact[i - 1] % mod; } } ll Factrial(ll n, ll mod) { if (fact[0] == 0) FactrialInitialize(FACT_MAX_N, mod); if (fact[n] != 0) return fact[n]; if (n == 0) return fact[n] = 1; return fact[n] = Factrial(n - 1, mod) * n % mod; } ll powMod(ll n, ll p, ll mod) { if (n == 0) return 0; if (p <= 0 || n == 1) return 1; if (p % 2 == 0) { ll t = powMod(n, p / 2, mod); return t*t % mod; } return n*powMod(n, p - 1, mod) % mod; } ll Permutation(ll n, ll r, ll mod) { if (n < r) return 0; if (n == r) return Factrial(n, mod); ll ans = 1; ans *= Factrial(n, mod); ans %= mod; ans *= powMod(Factrial(n - r, mod), mod - 2, mod); ans %= mod; return ans; } /*fact準備O(n), クエリO(log(mod))*/ ll Combination(ll n, ll r, ll mod) { if (r == 0) return 1; if (n < r) return 0; ll ans = 1; ans *= Factrial(n, mod); ans %= mod; ans *= powMod(Factrial(n - r, mod), mod - 2, mod); ans %= mod; ans *= powMod(Factrial(r, mod), mod - 2, mod); ans %= mod; return ans; } /*n<=10^9, r<=10^5のときなど, O(r)*/ /*ll Combination(ll n, ll r, ll mod) { if (n < r) return 0; ll ans = 1; if (n < 2 * r) r = n - r; for (int i = 1; i <= r; ++i) { ans *= n - i + 1; ans %= mod; ans *= powMod(Factrial(i, mod), mod - 2, mod); ans %= mod; } return ans; }*/ ll CombinationWithRepetition(ll n, ll r, ll mod) { return Combination(n + r - 1, r, mod); } int popcount(ll n) { int cnt = 0; while (n) { if (n & 1) ++cnt; n /= 2; } return cnt; } signed main() { INIT; VAR(int, n, k); VEC(int, a, k); if (k == 0) { OUT(Factrial(n, MOD))BR; return 0; } std::sort(ALL(a)); if (*a.rbegin() != (1LL << n) - 1) { a.emplace_back((1LL << n) - 1); } int p = 0; int ans = 1; REP(i, a.size()) { if ((p | a[i]) != a[i]) { OUT(0)BR; return 0; } int s = popcount(a[i]); int t = popcount(p); if (s - t > 1) { ans *= Factrial(s - t, MOD); ans %= MOD; } p = a[i]; } OUT(ans)BR; return 0; }