結果
問題 | No.502 階乗を計算するだけ |
ユーザー | iiljj |
提出日時 | 2020-04-09 01:09:39 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 7 ms / 1,000 ms |
コード長 | 14,816 bytes |
コンパイル時間 | 2,338 ms |
コンパイル使用メモリ | 210,044 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-07-19 05:57:55 |
合計ジャッジ時間 | 3,992 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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 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 | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | AC | 2 ms
5,376 KB |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | AC | 6 ms
5,376 KB |
testcase_23 | AC | 3 ms
5,376 KB |
testcase_24 | AC | 6 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 4 ms
5,376 KB |
testcase_27 | AC | 3 ms
5,376 KB |
testcase_28 | AC | 3 ms
5,376 KB |
testcase_29 | AC | 3 ms
5,376 KB |
testcase_30 | AC | 6 ms
5,376 KB |
testcase_31 | AC | 4 ms
5,376 KB |
testcase_32 | AC | 3 ms
5,376 KB |
testcase_33 | AC | 6 ms
5,376 KB |
testcase_34 | AC | 3 ms
5,376 KB |
testcase_35 | AC | 7 ms
5,376 KB |
testcase_36 | AC | 2 ms
5,376 KB |
testcase_37 | AC | 6 ms
5,376 KB |
testcase_38 | AC | 3 ms
5,376 KB |
testcase_39 | AC | 6 ms
5,376 KB |
testcase_40 | AC | 5 ms
5,376 KB |
testcase_41 | AC | 2 ms
5,376 KB |
testcase_42 | AC | 2 ms
5,376 KB |
testcase_43 | AC | 2 ms
5,376 KB |
testcase_44 | AC | 2 ms
5,376 KB |
testcase_45 | AC | 2 ms
5,376 KB |
testcase_46 | AC | 2 ms
5,376 KB |
testcase_47 | AC | 2 ms
5,376 KB |
testcase_48 | AC | 2 ms
5,376 KB |
testcase_49 | AC | 2 ms
5,376 KB |
testcase_50 | AC | 2 ms
5,376 KB |
testcase_51 | AC | 2 ms
5,376 KB |
ソースコード
/* #region Head */ #include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using ld = long double; using pll = pair<ll, ll>; template <class T> using vc = vector<T>; template <class T> using vvc = vc<vc<T>>; using vll = vc<ll>; using vvll = vvc<ll>; using vld = vc<ld>; using vvld = vvc<ld>; using vs = vc<string>; using vvs = vvc<string>; template <class T, class U> using um = unordered_map<T, U>; template <class T> using pq = priority_queue<T>; template <class T> using pqa = priority_queue<T, vc<T>, greater<T>>; #define REP(i, m, n) for (ll i = (m), i##_len = (ll)(n); i < i##_len; ++(i)) #define REPM(i, m, n) for (ll i = (m), i##_max = (ll)(n); i <= i##_max; ++(i)) #define REPR(i, m, n) for (ll i = (m), i##_min = (ll)(n); i >= i##_min; --(i)) #define REPD(i, m, n, d) for (ll i = (m), i##_len = (ll)(n); i < i##_len; i += (d)) #define REPMD(i, m, n, d) for (ll i = (m), i##_max = (ll)(n); i <= i##_max; i += (d)) #define REPI(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++) #define ALL(x) begin(x), end(x) #define SIZE(x) ((ll)(x).size()) #define PERM(c) \ sort(ALL(c)); \ for (bool c##p = 1; c##p; c##p = next_permutation(ALL(c))) #define UNIQ(v) v.erase(unique(ALL(v)), v.end()); #define endl '\n' #define sqrt sqrtl #define floor floorl #define log2 log2l constexpr ll INF = 1'010'000'000'000'000'017LL; constexpr ll MOD = 1'000'000'007LL; // 1e9 + 7 constexpr ld EPS = 1e-12; constexpr ld PI = 3.14159265358979323846; template <typename T> istream &operator>>(istream &is, vc<T> &vec) { // vector 入力 for (T &x : vec) is >> x; return is; } template <typename T> ostream &operator<<(ostream &os, vc<T> &vec) { // vector 出力 (for dump) os << "{"; REP(i, 0, SIZE(vec)) os << vec[i] << (i == i_len - 1 ? "" : ", "); os << "}"; return os; } template <typename T> ostream &operator>>(ostream &os, vc<T> &vec) { // vector 出力 (inline) REP(i, 0, SIZE(vec)) os << vec[i] << (i == i_len - 1 ? "\n" : " "); return os; } template <typename T, typename U> istream &operator>>(istream &is, pair<T, U> &pair_var) { // pair 入力 is >> pair_var.first >> pair_var.second; return is; } template <typename T, typename U> ostream &operator<<(ostream &os, pair<T, U> &pair_var) { // pair 出力 os << "(" << pair_var.first << ", " << pair_var.second << ")"; return os; } // map, um, set 出力 template <class T> ostream &out_iter(ostream &os, T &map_var) { os << "{"; REPI(itr, map_var) { os << *itr; auto itrcp = itr; if (++itrcp != map_var.end()) os << ", "; } os << "}"; return os; } template <typename T, typename U> ostream &operator<<(ostream &os, map<T, U> &map_var) { return out_iter(os, map_var); } template <typename T, typename U> ostream &operator<<(ostream &os, um<T, U> &map_var) { return out_iter(os, map_var); } template <typename T> ostream &operator<<(ostream &os, set<T> &set_var) { return out_iter(os, set_var); } // dump #define DUMPOUT cerr void dump_func() { DUMPOUT << endl; } template <class Head, class... Tail> void dump_func(Head &&head, Tail &&... tail) { DUMPOUT << head; if (sizeof...(Tail) > 0) DUMPOUT << ", "; dump_func(move(tail)...); } // chmax (更新「される」かもしれない値が前) template <typename T, typename U, typename Comp = less<>> bool chmax(T &xmax, const U &x, Comp comp = {}) { if (comp(xmax, x)) { xmax = x; return true; } return false; } // chmin (更新「される」かもしれない値が前) template <typename T, typename U, typename Comp = less<>> bool chmin(T &xmin, const U &x, Comp comp = {}) { if (comp(x, xmin)) { xmin = x; return true; } return false; } // ローカル用 #define DEBUG_ #ifdef DEBUG_ #define DEB #define dump(...) \ DUMPOUT << " " << string(#__VA_ARGS__) << ": " \ << "[" << to_string(__LINE__) << ":" << __FUNCTION__ << "]" << endl \ << " ", \ dump_func(__VA_ARGS__) #else #define DEB if (false) #define dump(...) #endif struct AtCoderInitialize { static constexpr int IOS_PREC = 15; static constexpr bool AUTOFLUSH = false; AtCoderInitialize() { ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr); cout << fixed << setprecision(IOS_PREC); if (AUTOFLUSH) cout << unitbuf; } } ATCODER_INITIALIZE; string yes = "Yes", no = "No"; // string yes = "YES", no = "NO"; /* #endregion */ struct mint { ll x; mint(ll x = 0) : x((x % MOD + MOD) % MOD) {} mint &operator+=(const mint a) { if ((x += a.x) >= MOD) x -= MOD; return *this; } mint &operator-=(const mint a) { if ((x += MOD - a.x) >= MOD) x -= MOD; return *this; } mint &operator*=(const mint a) { (x *= a.x) %= MOD; return *this; } mint operator+(const mint a) const { mint res(*this); return res += a; } mint operator-(const mint a) const { mint res(*this); return res -= a; } mint operator*(const mint a) const { mint res(*this); return res *= a; } // O(log(t)) mint pow(ll t) const { if (!t) return 1; mint a = pow(t >> 1); // ⌊t/2⌋ 乗 a *= a; // ⌊t/2⌋*2 乗 if (t & 1) // ⌊t/2⌋*2 == t-1 のとき a *= *this; // ⌊t/2⌋*2+1 乗 => t 乗 return a; } // for prime mod mint inv() const { return pow(MOD - 2); // オイラーの定理から, x^(-1) ≡ x^(p-2) } mint &operator/=(const mint a) { return (*this) *= a.inv(); } mint operator/(const mint a) const { mint res(*this); return res /= a; } bool operator==(const mint a) const { return this->x == a.x; } bool operator==(const ll a) const { return this->x == a; } // mint 入力 friend istream &operator>>(istream &is, mint &x) { is >> x.x; return is; } // mint 出力 friend ostream &operator<<(ostream &os, mint x) { os << x.x; return os; } }; constexpr ll _sx = 11; constexpr ll _sy = 92; constexpr ll _x = 8; constexpr ll _y = 15; struct Dec { vll str2vll(string &s) { return vcs2vll(split(dec(s))); } string dec(const string &encoded) { const string table0("0123456789,"), table1("!#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[]^_`abcdefghijklmnopqrstuvwxyz{|}~"); ll sz = SIZE(encoded), tmp; assert(sz % _x == 0); string ret; vll map1(256); REP(i, 0, SIZE(table1)) map1[table1[i]] = i; REPD(i, 0, sz, _x) { tmp = 0; REP(cur, i, i + _x) tmp = _sy * tmp + map1[encoded[cur]]; REP(cur, 0, _y) ret.push_back(table0[tmp % _sx]), tmp /= _sx; } return ret; } vc<string> split(const string &s, char delim = ',') { vc<string> elems; string item; for (char ch : s) { if (ch == delim) { if (!item.empty()) elems.push_back(item); item.clear(); } else { item += ch; } } if (!item.empty()) elems.push_back(item); return elems; } vll vcs2vll(const vc<string> &v) { vll ret(SIZE(v)); REP(i, 0, SIZE(v)) ret[i] = stoll(v[i]); return ret; } vll dif2vc(vll &v) { ll sz = SIZE(v); vll ret(sz); ret[0] = v[0]; REP(i, 1, sz) ret[i] = ret[i - 1] + v[i]; return ret; } }; // Problem void solve() { string ss = "`hPDga*vEtD;P/&PAuxoON-adWSZAn:U.,<p]/PS]j<*2?eAF%W1s|i'8o}ld4)X?okv,NLkLwpfnXNQ3W*RRM[l^V}66ptW#w$k" "w^d5H)]*OHW9+6;'?=O%%=Ex,UA4`$e-e9V@Nbxt,%dWOizYv2F$>)kL2(d?P=^h|=6^&l}P`P`.@%S7volw5[&mJO3*b!SX!FA[" "BE%B|db4a%X33L4v/}?H8;lFZ+<s/B}OP=70e?!(G%,O!mBvK5.eZO&tTVFWU7y8gd$)-b$@8g-kv!WfgvK9N(-z9slgXYB.lyr(" "8%La]DnX|F=1J:?KJAf<dAIU[>%D:1e568*.j^2]'6>ABnXh~G/gk47Tj?b#W*|K.%CDj(_:j'7~7}Zr;@%KM<AGWFk+;]Bv{}DW" ";z;3%q?RedZoFXo>UBJZ!LHG$OqAB>!f:,W|Ncbt_2eCRo@Teo585x6:R^{Q)}K:H@>;}AC=),kA,Z5gIWtFg9`>K%9K0YiM?Rq)" "i`V/N{ICF~sr]zqET+zaaIhB0C29AD9k2>poStJu=0f'<8>3#<.zCQ?Hi6evBuo69aJi&=UDs]]P*Ft^B4.}24=vp;wz5WgH-r'9" "&sE@+8nNK%fwc{Oq0Yp7ynM5T(#NJq5.0u_xXYjD!rj^?gpgbYTbs1lbB6_]w~L#>vvD[q|m3QfOf_!d1dM31bXG%H}wx}/$B[H9" "h>}elW5(>$H~G`+n|C{8gC3J$DxYZAT80nYpm4J_QL#)==](G$m?J9f!)Cm=`AkLv(&NI~nUh@a.RSQ`alVB7t![DQSo>+stC+.t" "ch%~H65o2X'TN<qCc,Z25P7l^<1.h#58UkZgbn`9Xw}wIT}~aV~}@#oR;LdiWwYq;ln7y9z-6SgKdw&D$q()Z)%9gsB2KpY3LlFX" "(?MbX4s1v,}4C:~m0CeZ*E.I.q?L.oP8L5P($*H67B&e@gv-P=my3q-fQ||;;+N9baJi70Ia#7p=l5RhB9RH;s~MV>O-g55Oc)!&" "ROkH2YgPldL7y?'kM(#'4g6[Q:;J&}(7M$H,92hw--+$nEh!E+1dt>N%Gc9]v(_]IPy@^wRQJ2?DZofJ#RJwr|4)4TafgQqaHM1Z" "YDy.CF-}[3AuaG#7<wNJc?f}00Z,;67GONPNOhO+u,;icR2(^/LrB._%k4Ob,Tfg1)3{A68w>7TO?DA80`NA3F9_H=PV/oF$x2+f" "SvyNn)/G%v-q=23&N_L5?c`|gMM=8hvK.*u]^p@!c?-l/^M5A'C;h$TE-f_Dr*$x!Hdz5|S@NRiHJA`ePXY|d_O*e23PiUS&Kr5e" "9vLn$=s]X(DReWJ|`qJrbA[-1pV*MAI{vIzmb[_|]iPi?z0$9rFIF!=McZRtU/b-VS#()xGGL/Z;&7gWH734b[N{y01Ka3E6AOA?" 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"rtN<eW8;1@#046dH-%*m4@`UZlCO%:&&b7&:.^vF:M5ZQpC?Z`t4Q{#PS3S2=tld%S:tDf649)m!Jxa:i)t5UrJR!b.y#s`t4]d-" "NF)Hv_>[Vlj7mzuaj$}>{)&/^y1-s2qFk,L!8adcQn~/8y%5_fn$2h<xcK?Sgu32QV=[Sw+j:uwj%'twCqT%$3h~R%a<SW=V%(un" "=9/m$D2ez?lCG+.fwuCZ$Qap{2$E5l@Q<ro6IiaJg#-/E7G~cy[KB#GEIgH4(.cy.#U_bY2Ko=Z[8q%a&g[bI.w(^N$j?%hIh240" "VvZ*`P-M#nZvM*jz]N4WCHF1G8&`jUq@i#6-VR@1?M>QTx'#j2dFkVkX]cP+@&8rdI4fN`5B<Nnl#ByjSZrYj>g/YN]hQB(saJt:" ">ok9MPW]d`?{!pT=TQxea3U:%BdfN+NmZZ`qJ/r)fT)JT7l`5is*9uHASB>p''h]b+`gGNtR^uwdBFw?,T#,:9X]{D%d4{%hrp}G" "%xV;2n1waEv!,iWv/d1nG.1>Ej^/I$/.RV/EH-e/>(JQgWoKP{<{J'>rE0q0+2~`A$U-3X]<DR`O'(-tiZZ_SHA9OCB$O&4'<}+Y" "2/9!DlAK?l!1fX^6u5hYS8!6rGOZCg/hCOn#54;7;k1uX;pT=%Li1<)K_|P#fMIIGd1%PI0+(`PdfwwH1?T&=Gq/t9R/QT/GkFVC" "2V=jyeu`Co>7mUT+2Td-6v:^Cf3c0p,^8CG,o+vu65t>].ja4d792ymBCSpCI,muLolL?U>+fL/~`LordfMmo%l=<qv@Gq<{9R(T" "<JER5ze&!/q22$8?h@3vX5G]UBM>5!JRr]Xe6?;=RS&fW.cC{X)0.BPDShW5eh@O9+nxU{x$E2,HM0yk:}<=IWmEp`#C]uB@>99l" "4Ssg/rjO4+Hqkh|5Tbe}|[]4`{y?}+R#:glc/f!]^U1-'39<-Rn{xlB:'2<Vo}@C_8yRpF:q=DE!OOj@5b=Z5VO3)]tA%dr;7O-`" "#3jK+v38eAPVX{TlazQqO*EZC1]+E+QMu5>f#.o^|PA1aJ{i(l_]0ZpoRSHn6ca,+nDxWRn'^U.p#^#*&wDGBWAuVs=OH%n/byJ8" "_kWGg>rN.K=1w~}B`/N'-OA:!Ng$i;~0<abUE-]l^iz6~TMBX$K<5s8LGi1eWtG_Q=>1BJJQ8%!qqiG|/B!Lyo%;#..1!/R$fh'G" "0#*ON<+UNCJ5Q/hK[hMiIjgs:7;&`1k2Bobb0&Do)=R/2aTSqGj2/atzz*g-+:%{Dp58DC2!pfKG<:x~|U>h>i+/Qz9?BVP]qGwi" "7B>HbW_.b'i;O_/O9({2mQ8n3_o{PTIA)%zPKImw!,9>aE5%l)d10@a[RU*N)YF7_k/XEV%bF}*Wn>9sfwzU?5-r-8*W)Un-/(Js" "_gZRT:DHPQhw`'4p-,)IA4Mx/_c6X$Q+3Hz{S-5(dz}Q65OwRp;HZ6F.'nnNQKJhjm!nE]ToO$81ErI%_ju`%0Q{DC7<2(hd}-f|" "ZFgk0X~V$Ls)u_<HZ,+F?+u{H|X)pg!4GK+@hP.,e3oGl'esK0a4S,!M]idsMs|-1SB6PE0C&u~iw<zO+~f%4Ltb&>5w05EbU(!#" "7ztEcmQeG%&s5>`EY{{uG9mt5Wamh7u(dH}s@)z,R~L+kXPGP19{,+^VED]OfSh3QgLI42Q3Vkm&CT!ML19<cTkB+2s>`/Becq=v" "'/0gZOn/f}rL6NfdNk;[ojbEf`(iCX0M#@N)|q~B/-:{spX$54J{=})2Q,G]6m9lQp@y6[o(6$u&5j]nZ5xSL%$^H|]#qraxT!lV" "d|hY<;':[+cK#PBGpt3v6zhxR@a0gHe*eK|/8LT8y_3pl`3vQctK;6,.`AW)_d@uI;:PO+#rI`NV9RIv,X7NF@f%3fyU8[&Z$@N%" "j9]08@)u8,LlxQ/Sff&V`gRwO*ujGJ&QCvq}l^'n?,AyP(ilQ#y4d9GZNs.=a%M[_!'9**:6:GnEz,0T,M6ER(t+^Xm`OBepQ#j:" "C^EoKeh6{weOL%uYe'A^;O2sc@/@:*cxs}O`]?,%QOOs:+s_.EsR9CLQ|Fz)$K!K6*%S]u[Y8LzpT)NcchwY,0lkK<@qU>KPIJY_" "Kn[g,z!:T[x1<CwhU=*X]LA[K[mgdgm'MGD)0m9v^Kq#7SV8h4g]^S9^@rXbWYJ.jq.D:2b3"; Dec dec; vll facs = dec.str2vll(ss); ll n; cin >> n; if (n >= (ll)1e9 + 7) { cout << 0 << endl; return; } ll q = n / ((ll)1e6); mint ret = 1; if (q > 0) ret *= facs[q - 1]; REPM(i, ((ll)1e6) * q + 1, n) ret *= i; cout << ret << endl; } // entry point int main() { solve(); return 0; }