結果
問題 | No.1035 Color Box |
ユーザー | ganmodokix |
提出日時 | 2020-04-24 21:51:09 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 7,491 bytes |
コンパイル時間 | 2,173 ms |
コンパイル使用メモリ | 206,388 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-10-15 02:43:20 |
合計ジャッジ時間 | 3,447 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 37 ms
5,248 KB |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | AC | 5 ms
5,248 KB |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | AC | 33 ms
5,248 KB |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | WA | - |
testcase_13 | AC | 26 ms
5,248 KB |
testcase_14 | AC | 29 ms
5,248 KB |
testcase_15 | AC | 38 ms
5,248 KB |
testcase_16 | AC | 2 ms
5,248 KB |
testcase_17 | AC | 1 ms
5,248 KB |
testcase_18 | AC | 2 ms
5,248 KB |
testcase_19 | AC | 37 ms
5,248 KB |
testcase_20 | AC | 2 ms
5,248 KB |
testcase_21 | AC | 2 ms
5,248 KB |
testcase_22 | AC | 2 ms
5,248 KB |
testcase_23 | AC | 2 ms
5,248 KB |
testcase_24 | AC | 2 ms
5,248 KB |
testcase_25 | AC | 2 ms
5,248 KB |
testcase_26 | WA | - |
testcase_27 | AC | 2 ms
5,248 KB |
testcase_28 | AC | 2 ms
5,248 KB |
testcase_29 | AC | 2 ms
5,248 KB |
testcase_30 | WA | - |
testcase_31 | AC | 2 ms
5,248 KB |
testcase_32 | AC | 2 ms
5,248 KB |
testcase_33 | AC | 2 ms
5,248 KB |
testcase_34 | AC | 2 ms
5,248 KB |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | AC | 2 ms
5,248 KB |
ソースコード
// May this submission get accepted #include <bits/stdc++.h> // エイリアス using ll = long signed long; using ull = long unsigned long; using ld = long double; using namespace std; // AtCoder/Codeforces 用 デバッグ検知 #ifdef ONLINE_JUDGE constexpr bool DEBUG_MODE = false; #else constexpr bool DEBUG_MODE = true; #endif // エイリアス (補完・コンパイルが重くなる) // #include <boost/multiprecision/cpp_int.hpp> // using mll = boost::multiprecision::cpp_int; // 汎用マクロ #define ALL_OF(x) (x).begin(), (x).end() #define REP(i,n) for (long long i=0, i##_len=(n); i<i##_len; i++) #define RANGE(i,is,ie) for (long long i=(is), i##_end=(ie); i<=i##_end; i++) #define DSRNG(i,is,ie) for (long long i=(is), i##_end=(ie); i>=i##_end; i--) #define STEP(i, is, ie, step) for (long long i=(is), i##_end=(ie), i##_step = (step); i<=i##_end; i+=i##_step) #define UNIQUE(v) do { sort((v).begin(), (v).end()); (v).erase(unique((v).begin(), (v).end()), (v).end()); } while (false) #define FOREACH(i,q) for (auto &i : q) template<class T> bool chmax(T &a, const T b) { if (a < b) {a = b; return true;} return false; } template<class T> bool chmin(T &a, const T b) { if (a > b) {a = b; return true;} return false; } constexpr int INF = numeric_limits<int>::max(); constexpr long long LINF = numeric_limits<long long>::max(); constexpr long double EPS = 1e-10L; #define Yes(q) ((q) ? "Yes" : "No") #define YES(q) ((q) ? "YES" : "NO") #define Possible(q) ((q) ? "Possible" : "Impossible") #define POSSIBLE(q) ((q) ? "POSSIBLE" : "IMPOSSIBLE") #define IIF(q,t,f) ((q) ? (t) : (f)) #define DUMP(q) DUMP_FUNC(q, #q, __FILE__, __LINE__) template <typename T> void DUMP_PROC(T x) { if (is_integral<T>() || is_floating_point<T>()) cerr << "\e[32m" << x << "\e[m"; else cerr << x; } template<> void DUMP_PROC<char>(char x) { cerr << "\e[36m\'" << x << "\'\e[m"; } template<> void DUMP_PROC<string>(string x) { cerr << "\e[33m\"" << x << "\"\e[m"; } template <typename T, typename U> void DUMP_PROC(pair<T, U> x) { cerr << "{"; DUMP_PROC(x.first); cerr << ", "; DUMP_PROC(x.second); cerr << "}"; } template <typename ...T, typename U, U... Seq> void DUMP_PROC(tuple<T...> &x, integer_sequence<U, Seq...>) { (void)(int[]){(cerr << ((const char*[]){"", ", "})[!!Seq] << (DUMP_PROC(get<Seq>(x)), ""), 0)...}; } template <typename ...T> void DUMP_PROC(tuple<T...> x) {cerr << "{"; DUMP_PROC(x, index_sequence_for<T...>()); cerr << "}";} template <typename T> void DUMP_PROC(vector<T> x) { cerr << "["; for (auto &xi : x) { DUMP_PROC(xi); cerr << (&xi != &*x.rbegin()?", ":""); } cerr << "]"; } template <typename T> void DUMP_FUNC(T x, const char* name, const char* fn, int ln) { cerr << "\e[32m[DEBUG]\e[m " << name << ": "; DUMP_PROC(x); cerr << " @ " << fn << "(" << ln << ")" << endl; } // gcc拡張マクロ #define popcount __builtin_popcount #define popcountll __builtin_popcountll // 標準入出力 struct qin { // query input size_t sz; qin(size_t _sz = 1) : sz(_sz) {} template <typename T> operator T () const { T a; cin >> a; return a; } template <typename T> operator vector<T> () const { vector<T> a(sz); for (size_t i = 0; i < sz; i++) cin >> a[i]; return a; } template <typename T, typename U> operator pair<T, U> () const { T f; U s; cin >> f >> s; return pair<T, U>(f, s); } }; qin in1; // input one template <typename T> void say(const T x, const char* end = "\n") { cout << x << end; } void say(const ld x, const char* end = "\n") { cout << setprecision(30) << x << end; } template <typename T> void say(const vector<T> x, const char* sep = " ", const char* end = "\n") { REP(i, x.size()) { cout << x[i] << (i+1 == i_len ? end : sep); } } template <typename T> void say(const vector<vector<T>> x, const char* sep = " ", const char* end = "\n") { REP(i, x.size()) { say(x[i], sep, end); } } // モジュール // [[LIBRARY]] // い つ も の constexpr long long pdiv = 1000000007LL; // constexpr long long pdiv = 998244353LL; struct modint { using ll = long long; ll x = 0; modint(ll _x = 0): x(_x) { compile(); } void compile() { x = (x % pdiv + pdiv) % pdiv; } modint pow(long long n) const { ((n %= pdiv-1) += pdiv-1) %= pdiv-1; long long result = 1; long long base = x; long long mask = 1; while (mask <= n) { if (n & mask) (result *= base) %= pdiv; mask <<= 1; (base *= base) %= pdiv; } return modint(result); } modint inv() const { return this->pow(pdiv-2); } modint operator+ (long long a) const { return modint(x + a); } modint operator- (long long a) const { return modint(pdiv + x - a); } modint operator* (long long a) const { return modint(x * a); } modint operator/ (long long a) const { return modint(x * modint(a).inv().x); } modint operator+ (modint a) const { return modint(x + a.x); } modint operator- (modint a) const { return modint(pdiv + x - a.x); } modint operator* (modint a) const { return modint(x * a.x); } modint operator/ (modint a) const { return modint(x * a.pow(pdiv-2).x); } template <typename T> modint& operator+= (T a) { return *this = *this + a; } template <typename T> modint& operator-= (T a) { return *this = *this - a; } template <typename T> modint& operator*= (T a) { return *this = *this * a; } template <typename T> modint& operator/= (T a) { return *this = *this / a; } modint operator- () const { return modint(pdiv - x); } template <typename T> modint& operator= (T a) { x = a; compile(); return *this; } }; modint operator+ (const long long a, const modint b) { return modint(a) + b; } modint operator- (const long long a, const modint b) { return modint(a) - b; } modint operator* (const long long a, const modint b) { return modint(a) * b; } modint operator/ (const long long a, const modint b) { return modint(a) / b; } modint operator"" _p(unsigned long long _x) { return modint(_x); } ostream& operator<< (ostream& ost, const modint a) { ost << a.x; return ost; } istream& operator>> (istream& ist, modint &a) { ist >> a.x; return ist; } modint pow(modint a, long long n) { return a.pow(n); } vector<modint> fac_cache = {1}, invfac_cache = {1}; void prepare_fac(long long nmax) { long long m0 = fac_cache.size() - 1; if (m0 < nmax) { fac_cache.resize(nmax+1); invfac_cache.resize(nmax+1); } for (long long n = m0+1; n <= nmax; n++) { fac_cache[n] = fac_cache[n-1] * n; invfac_cache[n] = fac_cache[n].inv(); } } modint fac(long long n) { prepare_fac(n); return fac_cache[n]; } modint invfac(long long n) { prepare_fac(n); return invfac_cache[n]; } bool isinpascal(long long n, long long r) { return n >= 0 && r >= 0 && n >= r; } modint nCr(long long n, long long r) { return !isinpascal(n, r) ? 0_p : fac(n) * invfac(r) * invfac(n-r); } modint nPr(long long n, long long r) { return !isinpascal(n, r) ? 0_p : fac(n) * invfac(n-r); } modint nHr(long long n, long long r) { return nCr(n+r-1, r); } // 処理内容 int main() { ios::sync_with_stdio(false); // stdioを使うときはコメントアウトすること cin.tie(nullptr); // インタラクティブ問題ではコメントアウトすること ll n, m; cin >> n >> m; prepare_fac(m); modint ans = modint(m).pow(n); RANGE(i, 1, m-1) { ans += modint(-1).pow(i) * modint(i).pow(n) * nCr(m, i); } say(ans); }