結果
| 問題 | No.2007 Arbitrary Mod (Easy) |
| ユーザー |
 hamath
|
| 提出日時 | 2022-07-15 21:21:30 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 2,000 ms |
| コード長 | 6,126 bytes |
| コンパイル時間 | 2,806 ms |
| コンパイル使用メモリ | 215,172 KB |
| 最終ジャッジ日時 | 2025-01-30 07:18:09 |
|
ジャッジサーバーID （参考情報） |
judge4 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 30 |
ソースコード
#ifdef LOCAL//#define _GLIBCXX_DEBUG#else#pragma GCC optimize("O3")#pragma GCC optimize("unroll-loops")//#pragma GCC target("avx512f,avx512dq,avx512cd,avx512bw,avx512vl")#endif#include <bits/stdc++.h>using namespace std;typedef long long ll;typedef unsigned long long ull;typedef long double ld;typedef pair<ll, ll> P;typedef pair<int, int> Pi;typedef vector<ll> Vec;typedef vector<int> Vi;typedef vector<string> Vs;typedef vector<char> Vc;typedef vector<P> VP;typedef vector<VP> VVP;typedef vector<Vec> VV;typedef vector<Vi> VVi;typedef vector<Vc> VVc;typedef vector<VV> VVV;typedef vector<VVV> VVVV;#define MAKEVV(variable, a, ...) VV variable(a, Vec(__VA_ARGS__))#define MAKEVVc(variable, a, ...) VVc variable(a,Vc(__VA_ARGS__))#define MAKEVVV(variable, a, b, ...) VVV variable(a, VV(b, Vec(__VA_ARGS__)))#define MAKEVVVV(variable, a, b, c, ...) VVVV variable(a, VVV(b, (VV(c, Vec(__VA_ARGS__)))))#define endl '\n'#define REP(i, a, b) for(ll i=(a); i<(b); i++)#define PER(i, a, b) for(ll i=(a); i>=(b); i--)#define rep(i, n) REP(i, 0, n)#define per(i, n) PER(i, n, 0)const ll INF = 4'000'000'000'000'000'010LL;const ll MOD=998244353;#define Yes(n) cout << ((n) ? "Yes" : "No") << endl;#define YES(n) cout << ((n) ? "YES" : "NO") << endl;#define ALL(v) v.begin(), v.end()#define rALL(v) v.rbegin(), v.rend()#define pb(x) push_back(x)#define mp(a, b) make_pair(a,b)#define Each(a,b) for(auto &a :b)#define rEach(i, mp) for (auto i = mp.rbegin(); i != mp.rend(); ++i)#define SUM(a) accumulate(ALL(a),0LL)#ifdef LOCAL#define dbg(x_) cerr << #x_ << ":" << x_ << endl;#define dbgmap(mp) cerr << #mp << ":"<<endl; for (auto i = mp.begin(); i != mp.end(); ++i) { cerr << i->first <<":"<<i->second << endl;}#define dbgset(st) cerr << #st << ":"<<endl; for (auto i = st.begin(); i != st.end(); ++i) { cerr << *i <<" ";}cerr<<endl;#define dbgarr(n,m,arr) rep(i,n){rep(j,m){cerr<<arr[i][j]<<" ";}cerr<<endl;}#define dbgdp(n,arr) rep(i,n){cerr<<arr[i]<<" ";}cerr<<endl;#else#define dbg(...)#define dbgmap(...)#define dbgset(...)#define dbgarr(...)#define dbgdp(...)#endif#define out(a) cout<<a<<endl#define outminusone(a) cout<< ( a==INF ? -1 : a ) <<endl#define out2(a,b) cout<<a<<" "<<b<<endl#define vout(v) rep(i,v.size()){cout<<v[i]<<" ";}cout<<endl#define Uniq(v) v.erase(unique(v.begin(), v.end()), v.end())#define fi first#define se secondtemplate<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 (b<a) { a=b; return true; } return false; }template<class T>auto lb(T &X, ll x){return lower_bound(ALL(X),x) - X.begin();}template<class T>auto ub(T &X, ll x){return upper_bound(ALL(X),x) - X.begin();}ll popcnt(ll x){return __builtin_popcount(x);}ll topbit(ll t){return t==0?-1:63-__builtin_clzll(t);}ll floor(ll y,ll x){assert(x != 0);if(x < 0){y *= -1; x *= -1;}if(y < 0){return (y-x+1)/x;}return y/x;};ll ceil(ll y, ll x){assert(x != 0);if(x < 0){y *= -1; x *= -1;}if(y < 0){return y/x;}return (y+x-1)/x;};template<typename T1, typename T2>ostream &operator<<(ostream &s, const pair<T1, T2> &p) { return s<<"("<<p.first<<", "<<p.second<<")"; }template<typename T1, typename T2>istream &operator>>(istream &i, pair<T1, T2> &p) { return i>>p.first>>p.second; }template<typename T>istream& operator>>(istream&i,vector<T>&v){rep(j,v.size())i>>v[j];return i;}// vectortemplate<typename T>ostream &operator<<(ostream &s, const vector<T> &v) {int len=v.size();for(int i=0; i<len; ++i) {s<<v[i];if(i<len-1) s<<" ";}return s;}// 2 dimentional vectortemplate<typename T>ostream &operator<<(ostream &s, const vector<vector<T> > &vv) {s<<endl;int len=vv.size();for(int i=0; i<len; ++i) {s<<vv[i]<<endl;}return s;}//mintstruct mint {ll x; // typedef long long ll;mint(ll x=0):x((x%MOD+MOD)%MOD){}mint operator-() const { return mint(-x);}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 { return mint(*this) += a;}mint operator-(const mint a) const { return mint(*this) -= a;}mint operator*(const mint a) const { return mint(*this) *= a;}mint pow(ll n) const {mint x = *this, r = 1;while (n) {if (n & 1) r *= x;x *= x;n >>= 1;}return r;}// for prime MODmint inv() const { return pow(MOD-2);}mint& operator/=(const mint& a) { return *this *= a.inv();}mint operator/(const mint a) const { return mint(*this) /= a;}};istream& operator>>(istream& is, const mint& a) { return is >> a.x;}ostream& operator<<(ostream& os, const mint& a) { return os << a.x;}typedef vector<mint> Vmint;typedef vector<Vmint> VVmint;typedef vector<VVmint> VVVmint;typedef vector<VVVmint> VVVVmint;#define MAKEVVmint(variable, a, ...) VVmint variable(a,Vmint(__VA_ARGS__))#define MAKEVVVmint(variable, a, b, ...) VVVmint variable(a, VVmint(b, Vmint(__VA_ARGS__)))#define MAKEVVVVmint(variable, a, b, c, ...) VVVVmint variable(a, VVVmint(b, (VVmint(c, Vmint(__VA_ARGS__)))))struct combination {vector<mint> fact, ifact;combination(int n):fact(n+1),ifact(n+1) {assert(n < MOD);fact[0] = 1;for (int i = 1; i <= n; ++i) fact[i] = fact[i-1]*i;ifact[n] = fact[n].inv();for (int i = n; i >= 1; --i) ifact[i-1] = ifact[i]*i;}mint operator()(int n, int k) {if (k < 0 || k > n) return 0;return fact[n]*ifact[k]*ifact[n-k];}};int solve(){ll a,n;cin>>a>>n;out(MOD);mint ans = mint(a).pow(n);out(ans);return 0;}int main() {cin.tie(nullptr);ios::sync_with_stdio(false);cout<<std::setprecision(20);// ll T;// cin>>T;// while(T--)solve();}