結果
問題 |
No.502 階乗を計算するだけ
|
ユーザー |
|
提出日時 | 2022-06-08 16:17:17 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 58 ms / 1,000 ms |
コード長 | 2,891 bytes |
コンパイル時間 | 2,081 ms |
コンパイル使用メモリ | 198,844 KB |
最終ジャッジ日時 | 2025-01-29 19:04:09 |
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 * 52 |
ソースコード
#include <bits/stdc++.h> //#include <atcoder/all> //using namespace atcoder; using namespace std; using ll = long long; using vll = vector<ll>; using vvll = vector<vll>; using vvvll = vector<vvll>; using vb = vector<bool>; using vvb = vector<vb>; using vvvb = vector<vvb>; #define all(A) A.begin(),A.end() #define rep(i, n) for (ll i = 0; i < (ll) (n); i++) using pqr = priority_queue<pair<ll, ll>, vector<pair<ll, ll>>, greater<pair<ll, ll>>>; template<class T> bool chmax(T& p, T q) { if (p < q) { p = q; return 1; } else { return 0; } } template<class T> bool chmin(T& p, T q) { if (p > q) { p = q; return 1; } else { return 0; } } ll gcd(ll(a), ll(b)) { ll c = a; while (a % b != 0) { c = a % b; a = b; b = c; } return b; } ll Eugrid(ll A, ll B, ll& x, ll& y) { if (B == 0) { x = 1; y = 0; return A; } ll C = gcd(A, B); ll D = Eugrid(B, A % B, y, x); y -= A / B * x; return D; }//Ax+By=gcd(A,B)の解 ll N; vector<pair<ll,ll>> P; vector<vector<ll>> DP; bool dfs(ll L,ll R,ll turn){ if(L>=R){ return 0; } if(DP[L][R]!=-1){ return DP[L][R]; } bool W=0; bool D=1; rep(i,N){ if(L<=P[i].first&&P[i].second<=R){ ll x=dfs(L,P[i].first-1,0); ll y=dfs(P[i].second+1,R,0); if((x^y)){ W=1; } } } DP[L][R]=W; return W; } int main() { cin.tie(nullptr); ios::sync_with_stdio(false); ll mod=1e9+7; ll N; cin>>N; if(N>=mod){ cout<<0<<endl; return 0; } else{ vll PD={1,682498929,491101308,76479948,723816384,67347853,27368307,625544428,199888908,888050723,927880474,281863274,661224977,623534362,970055531,261384175,195888993,66404266,547665832,109838563,933245637,724691727,368925948,268838846,136026497,112390913,135498044,217544623,419363534,500780548,668123525,128487469,30977140,522049725,309058615,386027524,189239124,148528617,940567523,917084264,429277690,996164327,358655417,568392357,780072518,462639908,275105629,909210595,99199382,703397904,733333339,97830135,608823837,256141983,141827977,696628828,637939935,811575797,848924691,131772368,724464507,272814771,326159309,456152084,903466878,92255682,769795511,373745190,606241871,825871994,957939114,435887178,852304035,663307737,375297772,217598709,624148346,671734977,624500515,748510389,203191898,423951674,629786193,672850561,814362881,823845496,116667533,256473217,627655552,245795606,586445753,172114298,193781724,778983779,83868974,315103615,965785236,492741665,377329025,847549272,698611116,0}; ; ll an=PD[N/ll(1e7)]; for(ll i=N/ll(1e7)*ll(1e7)+1;i<=N;i++){ an*=i; an%=mod; } cout<<an<<endl; } }