#506650 (C++17) No.1106 🦉 何事もバランスが大事

提出ソース

結果

問題	No.1106 🦉 何事もバランスが大事
ユーザー	hamamu
提出日時	2020-07-03 23:57:53
言語	C++17 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	3 ms / 2,000 ms
コード長	12,943 bytes
コンパイル時間	2,453 ms
コンパイル使用メモリ	213,024 KB
実行使用メモリ	6,948 KB
最終ジャッジ日時	2024-09-17 05:09:25
合計ジャッジ時間	4,535 ms
ジャッジサーバーID （参考情報）	judge5 / judge6

このコードへのチャレンジ
（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	3 ms 6,816 KB
testcase_01	AC	3 ms 6,816 KB
testcase_02	AC	3 ms 6,940 KB
testcase_03	AC	3 ms 6,940 KB
testcase_04	AC	3 ms 6,940 KB
testcase_05	AC	2 ms 6,940 KB
testcase_06	AC	3 ms 6,940 KB
testcase_07	AC	2 ms 6,944 KB
testcase_08	AC	2 ms 6,940 KB
testcase_09	AC	2 ms 6,944 KB
testcase_10	AC	2 ms 6,944 KB
testcase_11	AC	3 ms 6,940 KB
testcase_12	AC	2 ms 6,944 KB
testcase_13	AC	3 ms 6,944 KB
testcase_14	AC	2 ms 6,940 KB
testcase_15	AC	3 ms 6,940 KB
testcase_16	AC	3 ms 6,944 KB
testcase_17	AC	3 ms 6,940 KB
testcase_18	AC	2 ms 6,940 KB
testcase_19	AC	3 ms 6,940 KB
testcase_20	AC	3 ms 6,944 KB
testcase_21	AC	2 ms 6,940 KB
testcase_22	AC	3 ms 6,940 KB
testcase_23	AC	3 ms 6,944 KB
testcase_24	AC	3 ms 6,940 KB
testcase_25	AC	2 ms 6,940 KB
testcase_26	AC	3 ms 6,944 KB
testcase_27	AC	3 ms 6,940 KB
testcase_28	AC	2 ms 6,944 KB
testcase_29	AC	3 ms 6,944 KB
testcase_30	AC	3 ms 6,940 KB
testcase_31	AC	3 ms 6,940 KB
testcase_32	AC	3 ms 6,944 KB
testcase_33	AC	3 ms 6,944 KB
testcase_34	AC	3 ms 6,940 KB
testcase_35	AC	2 ms 6,944 KB
testcase_36	AC	3 ms 6,940 KB
testcase_37	AC	2 ms 6,940 KB
testcase_38	AC	3 ms 6,944 KB
testcase_39	AC	2 ms 6,944 KB
testcase_40	AC	3 ms 6,940 KB
testcase_41	AC	2 ms 6,940 KB
testcase_42	AC	3 ms 6,944 KB
testcase_43	AC	2 ms 6,944 KB
testcase_44	AC	3 ms 6,940 KB
testcase_45	AC	3 ms 6,944 KB
testcase_46	AC	2 ms 6,944 KB
testcase_47	AC	2 ms 6,944 KB
testcase_48	AC	2 ms 6,944 KB
testcase_49	AC	2 ms 6,944 KB
testcase_50	AC	3 ms 6,940 KB
testcase_51	AC	3 ms 6,940 KB
testcase_52	AC	2 ms 6,940 KB
testcase_53	AC	3 ms 6,940 KB
testcase_54	AC	3 ms 6,940 KB
testcase_55	AC	3 ms 6,944 KB
testcase_56	AC	2 ms 6,940 KB
testcase_57	AC	3 ms 6,940 KB
testcase_58	AC	3 ms 6,940 KB
testcase_59	AC	3 ms 6,940 KB
testcase_60	AC	3 ms 6,940 KB
testcase_61	AC	3 ms 6,940 KB
testcase_62	AC	2 ms 6,940 KB
testcase_63	AC	3 ms 6,940 KB
testcase_64	AC	3 ms 6,940 KB
testcase_65	AC	3 ms 6,944 KB
testcase_66	AC	3 ms 6,944 KB
testcase_67	AC	3 ms 6,940 KB
testcase_68	AC	3 ms 6,948 KB
testcase_69	AC	3 ms 6,940 KB
testcase_70	AC	3 ms 6,940 KB
testcase_71	AC	3 ms 6,944 KB
testcase_72	AC	3 ms 6,940 KB
testcase_73	AC	3 ms 6,944 KB
testcase_74	AC	3 ms 6,940 KB
testcase_75	AC	3 ms 6,940 KB
testcase_76	AC	3 ms 6,940 KB
testcase_77	AC	3 ms 6,944 KB
testcase_78	AC	3 ms 6,940 KB
testcase_79	AC	3 ms 6,944 KB
testcase_80	AC	3 ms 6,940 KB
testcase_81	AC	3 ms 6,944 KB

権限があれば一括ダウンロードができます

ソースコード

raw source code

#include "bits/stdc++.h"
#include <random>
using namespace std;
using ll    =long long;    using dd   =double;        using pll    =pair<ll, ll>;  using tll    =tuple<ll,ll,ll>;
using vll   =vector<ll>;   using vdd  =vector<dd>;    using vpll   =vector<pll>;   using vtll   =vector<tll>;
using vvll  =vector<vll>;  using vvdd =vector<vdd>;   using vvpll  =vector<vpll>;  using vvtll  =vector<vtll>;
using vvvll =vector<vvll>; using vvvdd=vector<vvdd>;  using vvvpll =vector<vvpll>; using vvvtll =vector<vvtll>;
using vvvvll=vector<vvvll>;using vvvvdd=vector<vvvdd>;using vvvvpll=vector<vvvpll>;using vvvvtll=vector<vvvtll>;

constexpr ll INF = 1LL << 60;
constexpr dd EPS = 1e-11;
constexpr dd PI  = 3.1415926535897932;

//cin,cout高速化のおまじない＋桁数指定
struct Fast{
	Fast(){
		cin.tie(0);
		ios::sync_with_stdio(false);
		cout << fixed << setprecision(std::numeric_limits<double>::max_digits10);
	}
} fast;

#define REPS(i, S, E) for (ll i = (S); i <= (E); i++)
#define rep(i, S, E)  for (ll i = (S); i <= (E); i++)
#define REP(i, N) REPS(i, 0, (N)-1)
#define DEPS(i, S, E) for (ll i = (E); i >= (S); i--)
#define dep(i, E, S)  for (ll i = (E); i >= (S); i--)
#define DEP(i, N) DEPS(i, 0, (N)-1)
#define EACH(e, v) for (auto&& e : v)
#define each(e, v) for (auto&& e : v)
#define ALL(v) (v).begin(), (v).end()
#define RALL(v) (v).rbegin(), (v).rend()

template<class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; }return false; }
template<class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; }return false; }
template<class T> inline T MaxE(vector<T>&v,ll S,ll E){T m=v[S]; REPS(i,S,E)chmax(m,v[i]); return m;}//v[S]～v[E]の最大値
template<class T> inline T MinE(vector<T>&v,ll S,ll E){T m=v[S]; REPS(i,S,E)chmin(m,v[i]); return m;}//v[S]～v[E]の最小値
template<class T> inline T MaxE(vector<T> &v, ll N) { return MaxE(v, 0, N - 1); } //先頭N個中の最大値
template<class T> inline T MinE(vector<T> &v, ll N) { return MinE(v, 0, N - 1); }
template<class T> inline T MaxE(vector<T> &v) { return MaxE(v, (ll)v.size()); }
template<class T> inline T MinE(vector<T> &v) { return MinE(v, (ll)v.size()); }
template<class T> inline ll MaxI(vector<T>&v,ll S,ll E){ll m=S; REPS(i,S,E){if(v[i]>v[m])m=i;} return m;}
template<class T> inline ll MinI(vector<T>&v,ll S,ll E){ll m=S; REPS(i,S,E){if(v[i]<v[m])m=i;} return m;}
template<class T> inline ll MaxI(vector<T> &v, ll N) { return MaxI(v, 0, N - 1); }
template<class T> inline ll MinI(vector<T> &v, ll N) { return MinI(v, 0, N - 1); }
template<class T> inline ll MaxI(vector<T> &v) { return MaxI(v, (ll)v.size()); }
template<class T> inline ll MinI(vector<T> &v) { return MinI(v, (ll)v.size()); }
template<class T> inline T Sum(vector<T> &v, ll S,ll E){ T s=v[S]; REPS(i,S+1,E)s+=v[i]; return s; }
template<class T> inline T Sum(vector<T> &v, ll N) { return Sum(v, 0, N - 1); }
template<class T> inline T Sum(vector<T> &v) { return Sum(v, v.size()); }
template<class T> inline ll sz(T &v){ return (ll)v.size(); }
template<class T> inline T POW(T a, ll n){ T r=1; for (; n>0; n>>=1, a*=a){ if (n&1)r*=a; } return r; }
inline ll POW(int a, ll n){ return POW((ll)a, n); }
inline ll CEIL(ll a, ll b){ return (a+b-1)/b; }
ll Gcd(ll a, ll b){ return (b==0) ? a : Gcd(b, a%b); }
ll Lcm(ll a, ll b){ return a * b / Gcd(a, b); }
inline ll MSB(ll a){for(ll o=63,x=-1;;){ll m=(o+x)/2; if(a<(1LL<<m))o=m; else x=m; if(o-x==1)return x;}}
inline ll Upper2N(ll s) { return 1LL<<MSB(s)<<1; }//s<2^nなる最小の2^n
inline vll Bit2Idx(ll m){vll v; for(ll i=0;m;m>>=1,i++) if(m&1)v.push_back(i); return move(v);}
inline ll BitNum(ll m){ for (ll c=0;; m>>=1){ c+=m&1; if (!m)return c; } }
inline ll Bit(ll s, ll i){ return (s>>i)&1; } //sの第ibit i=0-63
[[nodiscard]] inline ll BitOn(ll s, ll i){ return s|(1LL<<i); } //sの第ibitON i=0-63
[[nodiscard]] inline ll BitOff(ll s, ll i){ return s&~(1LL<<i); } //sの第ibitOFF i=0-63
[[nodiscard]] inline ll BitCut(ll s, ll i){ return s & (1LL<<++i)-1; }//sの第0～第ibitを抽出
inline vll str2num(string &s, ll N) {vll v(N); REP(i, N) v[i]=(ll)(s[i]-'0'); return move(v);}
inline vll ALP2num(string &s, ll N) {vll v(N); REP(i, N) v[i]=(ll)(s[i]-'A'); return move(v);}
inline vll alp2num(string &s, ll N) {vll v(N); REP(i, N) v[i]=(ll)(s[i]-'a'); return move(v);}
template<class T> inline ll FloorIdx(vector<T> &v, T x){ return upper_bound(ALL(v), x)-v.begin()-1; }
template<class T> inline ll CeilIdx(vector<T> &v, T x){ return lower_bound(ALL(v), x)-v.begin(); }
template<class T> inline ll UnderNumOf(vector<T> &v, T x){ //sort済vのx以下の個数を得る
	return upper_bound(v.begin(), v.end(), x) - v.begin(); }
template<class T, class Pr> inline ll UnderNumOf(vector<T> &v, T x, Pr pred){ //x以下個数
	return upper_bound(v.begin(), v.end(), x, pred) - v.begin(); }
template<class T> inline ll OverNumOf(vector<T> &v, T x){ //sort済vのx以上の個数を得る
	return (ll)v.size() - (lower_bound(v.begin(), v.end(), x) - v.begin()); }
template<class T, class Pr> inline ll OverNumOf(vector<T> &v, T x, Pr pred){ //x以上の個数
	return (ll)v.size() - (lower_bound(v.begin(), v.end(), x, pred) - v.begin()); }

template<class T=ll> inline vector<T> cinv(ll N){ vector<T> v(N); REP(i, N)cin>>v[i]; return move(v);}
template<class T=ll, class S=ll> inline vector<pair<T, S>> cinv2(ll N){
	vector<pair<T, S>> v(N); REP(i,N){cin>>v[i].first>>v[i].second;} return move(v); }
template<class T=ll,class S=ll,class R=ll> inline vector<tuple<T, S, R>> cinv3(ll N){
	vector<tuple<T,S,R>> v(N); REP(i,N){cin>>get<0>(v[i])>>get<1>(v[i])>>get<2>(v[i]);} return move(v);}
template<class T=ll,class S=ll,class R=ll,class Q=ll> inline vector<tuple<T,S,R,Q>> cinv4(ll N){
	vector<tuple<T,S,R,Q>> v(N); REP(i,N){cin>>get<0>(v[i])>>get<1>(v[i])>>get<2>(v[i])>>get<3>(v[i]);} return move(v);}
template<class T=ll> inline vector<vector<T>> cinvv(ll N, ll M){
	vector<vector<T>> vv(N); REP(i, N) vv[i] = cinv(M); return move(vv);}
template<class T> inline void coutv(vector<T> &v, string d=" "){
	ll N=(ll)v.size(); REP(i,N){cout << v[i] << ((i==N-1)?"":d);} cout<<'\n';}
template<class T> inline void coutv(deque<T> &v, string d=" "){
	ll N=(ll)v.size(); REP(i,N){cout << v[i] << ((i==N-1)?"":d);} cout<<'\n';}
template<class T> void bye(T a){cout << a << '\n'; exit(0);}

#if defined(_DEBUG)
ll dumpW = 5;
template<class T> void Dump(vector<T> &v){
	REP(i, (ll)v.size()) { cerr << ((i==0)?"[":" ") << setw(dumpW) << v[i]; }  cerr << "]";
}
void Dump(vll &v){
	REP(i, (ll)v.size()) {
		cerr << ((i==0)?"[":" ") << setw(dumpW);
		if       (v[i] == INF) cerr << "INF";
		else if (v[i] == -INF) cerr << "-INF";
		else                   cerr << v[i];
	}  cerr << "]";
}
template<class T> void Dump(vector<vector<T>> &v){
	ll N=(ll)v.size();  string d[2][2]={{" ", "["},  {"\n", "]\n"}};
	REP(i, N) { cerr << d[0][i==0];  Dump(v[i]);  cerr << d[1][i==N-1]; }
}
template<class T> void Dump(vector<vector<vector<T>>> &v){
	ll N=(ll)v.size();  string d[2]={"  <", "[ <"};
	REP(i, N) { cerr << d[i==0] << i << ">\n"; Dump(v[i]); }  cerr << "]\n";
}
template<class T> void Dump(vector<vector<vector<vector<T>>>> &v){
	ll N=(ll)v.size();  string d[2]={"  ---<", "[ ---<"};
	REP(i, N) { cerr << d[i==0] << i << ">---\n"; Dump(v[i]); }  cerr << "]\n";
}
template<class T> void Dump(vector<vector<vector<vector<vector<T>>>>> &v){
	ll N=(ll)v.size();  string d[2]={"  ======<", "[ ======<"};
	REP(i, N) { cerr << d[i==0] << i << ">======\n"; Dump(v[i]); }  cerr << "]\n";
}
template<class T, class S> void Dump(map<T, S> &m){
	for(auto e: m) cout << e.first << " : " << e.second << '\n';
}
#else
template<class T> void Dump(vector<T> &v){}
template<class T> void Dump(vector<vector<T>> &v){}
template<class T> void Dump(vector<vector<vector<T>>> &v){}
template<class T> void Dump(vector<vector<vector<vector<T>>>> &v){}
template<class T> void Dump(vector<vector<vector<vector<vector<T>>>>> &v){}
#endif

template<ll MOD> struct mll_{
	ll val;
	mll_(ll v = 0): val(v % MOD){ if (val < 0) val += MOD; }
	mll_ operator - () const { return -val; }
	mll_ operator + (const mll_ &b) const { return val + b.val; }
	mll_ operator - (const mll_ &b) const { return val - b.val; }
	mll_ operator * (const mll_ &b) const { return val * b.val; }
	mll_ operator / (const mll_ &b) const { return mll_(*this) /= b; }
	mll_ operator + (ll b) const { return *this + mll_(b); }
	mll_ operator - (ll b) const { return *this - mll_(b); }
	mll_ operator * (ll b) const { return *this * mll_(b); }
	friend mll_ operator + (ll a, const mll_ &b) { return b + a; }
	friend mll_ operator - (ll a, const mll_ &b) { return -b + a; }
	friend mll_ operator * (ll a, const mll_ &b) { return b * a; }
	friend mll_ operator / (ll a, const mll_ &b) { return mll_(a)/b; }
	mll_ &operator += (const mll_ &b) { val=(val+b.val)%MOD; return *this; }
	mll_ &operator -= (const mll_ &b) { val=(val+MOD-b.val)%MOD; return *this; }
	mll_ &operator *= (const mll_ &b) { val=(val*b.val)%MOD; return *this; }
	mll_ &operator /= (const mll_ &b) {
		ll c=b.val, d=MOD, u=1, v=0;
		while (d){
			ll t = c / d;
			c -= t * d; swap(c, d);
			u -= t * v; swap(u, v);
		}
		val = val * u % MOD;
		if (val < 0) val += MOD;
		return *this;
	}
	mll_ &operator += (ll b) { return *this += mll_(b); }
	mll_ &operator -= (ll b) { return *this -= mll_(b); }
	mll_ &operator *= (ll b) { return *this *= mll_(b); }
	mll_ &operator /= (ll b) { return *this /= mll_(b); }
	bool operator == (const mll_ &b) { return val == b.val; }
	bool operator != (const mll_ &b) { return val != b.val; }
	bool operator == (ll b) { return *this == mll_(b); }
	bool operator != (ll b) { return *this != mll_(b); }
	friend bool operator == (ll a, const mll_ &b) { return mll_(a) == b.val; }
	friend bool operator != (ll a, const mll_ &b) { return mll_(a) != b.val; }
	friend ostream &operator << (ostream &os, const mll_ &a) { return os << a.val; }
	friend istream &operator >> (istream &is, mll_ &a) { return is >> a.val; }
	static mll_ Combination(ll a, ll b){
		chmin(b, a-b);
		if (b<0) return mll_(0);
		mll_ c = 1;
		REP(i, b) c *= a-i;
		REP(i, b) c /= i+1;
		return c;
	}
};
using mll = mll_<1000000007LL>; //1000000007LL;// 998244353LL;
using vmll = std::vector<mll>;
using vvmll = std::vector<vmll>;
using vvvmll = std::vector<vvmll>;
using vvvvmll = std::vector<vvvmll>;
using vvvvvmll = std::vector<vvvvmll>;


template<class T> struct MatG{
	ll h, w; //h行w列
	vector<vector<T>> mat;
	MatG(ll h, ll w): h(h), w(w), mat(h, vector<T>(w)){}
	ll H() const { return h; }
	ll W() const { return w; }
	vector<T> & operator [] (ll i) { return mat[i]; }
	const vector<T> & operator [] (ll i) const { return mat[i]; }
	MatG<T> &operator += (const MatG<T> &B) { REP(i, h)REP(j, w) mat[i][j]+=B[i][j]; return *this; }
	MatG<T> operator + (const MatG<T> &B) const { return MatG<T>(*this) += B; }
	MatG<T> operator * (const MatG<T> &B) const {
		MatG<T> ret(h, B.W());
		REP(i, h) REP(j, B.W()) REP(k, w) ret[i][j] += mat[i][k] * B[k][j];
		return move(ret);
	}
	vector<T> operator * (const vector<T> &v) const {
		vector<T> ret(v.size());
		REP(i, this->h) REP(j, this->w) ret[i] += this->mat[i][j] * v[j];
		return move(ret);
	}
	MatG<T> Pow(ll N) const {
		MatG<T> ret(*this), a(*this);
		for (ll n=N-1; n>0; n>>=1, a=a*a){ if (n&1) ret=ret*a; }
		return move(ret);
	}
	MatG<T> t() const {
		MatG<T> ret(this->w, this->h);
		REP(i, this->w) REP(j, this->h) ret[i][j] = this->mat[j][i];
		return move(ret);
	}
};
using Mat = MatG<mll>;


void solve()
{
	ll m=26;//5進最大桁
	ll n;  cin >> n;

	rep(i, 0, m){
		n+=2*POW(5, i);
	}
	vll no(m+1);
	rep(i, 0, m){
		no[i]=n%5;
		n/=5;
	}
	each(e, no)e-=2;
	
#if 0
	dep(i, m, 0){
		if (no[i]==0) no.pop_back();
	}
	m=sz(no)-1;
#endif

	vvvvll dp(m+2, vvvll(4*(m+1)+1, vvll(2, vll(2))));
	auto Dp = [&](ll i, ll j, ll k, ll l)->ll&{
		static ll dmy=0;
		ll jj=j+2*(m+1);
		if (jj<0 or 4*(m+1)+1<=jj) return dmy;
		return dp[i][jj][k][l];
	};
	Dp(m+1, 0, 0, 0)=1;

	dep(i, m+1, 1){
		ll ii = i-1;
		rep(j, -2*(m+1), 2*(m+1))rep(k, 0, 1)rep(l, 0, 1){
			rep(p, -2, 2){
				ll kk=1, lll=1;
				if (k==1){
					if (l==0){
						if (p>no[ii]) continue;
						if (p==no[ii]) lll=0;
					}
					else{
						;
					}
				}
				else{//k==0
					if (p<0)continue;

					if (l==0){
						if (p>no[ii]) continue;

						if (p==0) kk=0;
						if (p==no[ii]) lll=0;
					}
					else{
						if (p==0) kk=0;
					}
				}

				Dp(ii, j+p, kk, lll) += Dp(i, j, k, l);
			}
		}
	}

	ll ans=Dp(0, 0, 1, 0)+Dp(0, 0, 1, 1);
	cout << ans << '\n';
}

int main(){
#if 1
	solve();
#else
	ll t;  cin >> t;
	rep(i, 0, t-1){
		solve();
	}
#endif
	return 0;
}

yukicoder

結果

テストケース

ソースコード