提出 #29667473


ソースコード 拡げる

#include<iostream>
#include<algorithm>
#include<vector>
#include<string>
#include<set>
#include<queue>
#include<stack>
#include<bitset>
#include<unordered_map>
#include<functional>
#include<map>
#include<iomanip>
#include<limits>
#include<unordered_set>
#include<cmath>
#include <numeric>
#include <array>
#include<utility>
#include <complex>
using namespace std;
#pragma region define
#define M_PI 3.141592653589793238
#define upperbound(v,val) upper_bound(v.begin(),v.end(),val)-v.begin()
#define lowerbound(v,val) lower_bound(v.begin(),v.end(),val)-v.begin()
#define int long long
#define vel vector<long long>
#define vvel vector<vel>
#define rep(i,n) for(int i=0;i<n;i++)
#define sor(v) sort(v.begin(),v.end())
#define mmax(a,b) a=max(a,b)
#define mmin(a,b) a=min(a,b)
#define mkp(a,b) make_pair(a,b)
#define pin pair<int,int>
#define qin pair<pin,int>
#define V vector
#define Endl endl
#define veb vector<bool>
#define fcout cout << fixed << setprecision(15)
#define rev(s) reverse(s.begin(),s.end())
#define lower(h,val) (lower_bound(h.begin(),h.end(),val)-h.begin())
#define upper(h,val) (upper_bound(h.begin(),h.end(),val)-h.begin())
#define vveb V<veb>
#define omajinai cin.tie(0);ios::sync_with_stdio(false);
#define endl "\n"
#define pb push_back
#pragma endregion
int root(int x, vel& pa) {
	if (pa[x] == -1) { return x; }
	int ans = root(pa[x], pa); pa[x] = ans;
	return ans;
}
bool mar(int x, int y, vel& pa) {
	x = root(x, pa);
	y = root(y, pa);
	if (x != y) { pa[x] = y; }
	return (x != y);
}
int gcd(int x, int y) {
	if (x < y) { return gcd(y, x); }
	if (y == 0) { return x; }
	return gcd(y, x % y);
}
int lcm(int x, int y) {
	x = abs(x); y = abs(y);
	return x * (y / gcd(x, y));
}
long long modinv(long long a, long long m) {
	long long b = m, u = 1, v = 0;
	while (b) {
		long long t = a / b;
		a -= t * b; swap(a, b);
		u -= t * v; swap(u, v);
	}
	u %= m;
	if (u < 0) u += m;
	return u;
}
vel dijk(V<V<pin>> way, int st, int inf) {
	int n = way.size();
	vel dist(n, inf); dist[st] = 0;
	priority_queue<pin, vector<pin>, greater<pin>> pq;
	pq.push(mkp(0, st));
	veb is_checked(n, false);
	while (!pq.empty()) {
		pin x = pq.top(); pq.pop();
		int pot = x.second;
		if (!is_checked[pot]) {
			is_checked[pot] = true;
			for (auto y : way[pot]) {
				int nex_dist = x.first + y.second;
				int nex_pot = y.first;
				if (dist[nex_pot] > nex_dist) {
					dist[nex_pot] = nex_dist;
					pq.push(mkp(nex_dist, y.first));
				}
			}
		}
	}
	return dist;
}
V<V<pin>> make_w(vvel v) {
	int n = v.size();
	V<V<pin>> ret(n);
	rep(i, n) {
		for (int x : v[i]) {
			ret[i].push_back(mkp(x, 1));
		}
	}
	return ret;
}
void make_tree(vvel& chi, vel& par, int n) {
	V<V<pin>> way(n);
	rep(i, n - 1) {
		int a, b; cin >> a >> b; a--; b--;
		way[a].push_back(mkp(b, 1));
		way[b].push_back(mkp(a, 1));
	}
	vel dist = dijk(way, 0, n + 1);
	par = vel(n, -1);
	chi = vvel(n);
	rep(i, n) {
		for (auto nex : way[i]) {
			int pot = nex.first;
			if (dist[pot] > dist[i]) { chi[i].push_back(pot); }
			else { par[i] = pot; }
		}
	}
}
void pri(vel& v) {
	if (v.size() == 0) { return; }
	cout << v[0];
	rep(i, v.size() - 1) { cout << " " << v[i + 1]; }
	cout << endl;
	return;
}
vvel disj_min(vel& v) {
	int n = v.size();
	vvel ret(22, vel(n));
	ret[0] = v;
	rep(i, 21) {
		rep(j, n) {
			int nex = j + (1 << i);
			if (nex < n) {
				ret[i + 1][j] = min(ret[i][j], ret[i][nex]);
			}
			else {
				ret[i + 1][j] = ret[i][j];
			}
		}
	}
	return ret;
}
int find_min(vvel& dv, int l, int r) {
	int i = 21;
	while (l + (1 << i) > r) {
		i--;
	}
	while (i >= 0) {
		if (dv[i][l] > dv[i][r - (1 << i)]) {
			l = r - (1 << i);
		}
		else {
			r = l + (1 << i);
		}
		i--;
	}
	return l;
}
V<V<pin>> dbl(V<pin>& v) {
	V<V<pin>> ans(20, V<pin>(v));
	int n = v.size();
	rep(i, 19) {
		rep(j, n) {
			ans[i + 1][j].first = ans[i][ans[i][j].first].first;
			ans[i + 1][j].second = max(ans[i][j].second, ans[i][ans[i][j].first].second);
		}
	}
	return ans;
}
int lca(int s, int t, int diff, V<V<pin>>& pa) {
	if (diff < 0) { return lca(t, s, -diff, pa); }
	int ans = 0;
	rep(i, 19) {
		if ((diff & (1 << i)) != 0) {
			mmax(ans, pa[i][s].second);
			s = pa[i][s].first;
		}
	}
	for (int i = 19; i >= 0; i--) {
		if (pa[i][s] != pa[i][t]) {
			mmax(ans, pa[i][s].second);
			s = pa[i][s].first;
			mmax(ans, pa[i][t].second);
			t = pa[i][t].first;
		}
	}
	if (s != t) {
		mmax(ans, pa[0][s].second);
		mmax(ans, pa[0][t].second);
	}
	return ans;
}
void alp(int n, vel& pr) {
	for (int i = 2; i * i <= n; i++) {
		if (n % i == 0) {
			pr.push_back(i);
			while (n % i == 0) { n /= i; }
		}
	}
	if (n != 1) { pr.push_back(n); }
}
vel dx = { 0,0,-1,1 };
vel dy = { 1,-1,0,0 };
#define all(a) a.begin(),a.end()
template<typename T>
void mk_uni(V<T>& a) {
	std::sort(a.begin(), a.end());
	a.erase(std::unique(a.begin(), a.end()), a.end());
}
#include <cstdint>

template <std::uint_fast64_t Modulus> class modint {
	using u64 = std::uint_fast64_t;

public:
	u64 a;

	constexpr modint(const u64 x = 0) noexcept : a(x% Modulus) {}
	constexpr u64& value() noexcept { return a; }
	constexpr const u64& value() const noexcept { return a; }
	constexpr modint operator+(const modint rhs) const noexcept {
		return modint(*this) += rhs;
	}
	constexpr modint operator-(const modint rhs) const noexcept {
		return modint(*this) -= rhs;
	}
	constexpr modint operator*(const modint rhs) const noexcept {
		return modint(*this) *= rhs;
	}
	constexpr modint operator/(const modint rhs) const noexcept {
		return modint(*this) /= rhs;
	}
	constexpr modint& operator+=(const modint rhs) noexcept {
		a += rhs.a;
		if (a >= Modulus) {
			a -= Modulus;
		}
		return *this;
	}
	constexpr modint& operator-=(const modint rhs) noexcept {
		if (a < rhs.a) {
			a += Modulus;
		}
		a -= rhs.a;
		return *this;
	}
	constexpr modint& operator*=(const modint rhs) noexcept {
		a = a * rhs.a % Modulus;
		return *this;
	}
	constexpr modint& operator/=(modint rhs) noexcept {
		u64 exp = Modulus - 2;
		while (exp) {
			if (exp % 2) {
				*this *= rhs;
			}
			rhs *= rhs;
			exp /= 2;
		}
		return *this;
	}
};

using mint = modint<998244353>;

using vem = vector<mint>;
using vvem = vector<vem>;
#pragma region mint
vem kai, inv_kai;
void make_kai(int n) {
	kai = vem(n + 1, 1);
	inv_kai = vem(n + 1, 1);
	rep(i, n) { kai[i + 1] = kai[i] * (i + 1); }
	inv_kai[n] = (mint)1 / kai[n];
	for (int i = n; i > 0; i--) { inv_kai[i - 1] = inv_kai[i] * i; }
}
mint mpow(mint a, int n) {
	mint ans = 1;
	while (n) {
		if (n & 1) { ans *= a; }
		a *= a; n /= 2;
	}
	return ans;
}
mint com(int n, int r) {
	if (n < 0 || r < 0 || n < r) { return 0; }
	return kai[n] * inv_kai[r] * inv_kai[n - r];
}
mint per(int n, int r) {
	if (n < 0 || r < 0 || n < r) { return 0; }
	return kai[n] * inv_kai[r];
}
#pragma endregion
struct io_init {
	io_init() {
		cin.tie(nullptr); cout.tie(nullptr);
		std::ios::sync_with_stdio(false);
	}
} io_init;
int sz = (1 << 19);
int ide = 1234567890;
vel seg(sz * 2, ide);
int bina(int a, int b) { return min(a, b); }
void cha(int pot, int val) {
	pot += sz;
	seg[pot] = val; pot >>= 1;
	while (pot != 0) {
		seg[pot] = bina(seg[2 * pot], seg[2 * pot + 1]); pot >>= 1;
	}
}
int cal(int l, int r) {//[l,r)
	l += sz; r += sz;
	int ans = ide;
	while (l < r) {
		if (l & 1) { ans = bina(ans, seg[l]); l++; }
		if (r & 1) { r--; ans = bina(ans, seg[r]); }
		l >>= 1; r >>= 1;
	}
	return ans;
}
vvel all_way;
vvel dist(9,vel(9,0));
int val(vel& board, vel way) {
	rev(way);
	int ans = board[way.back()];
	way.pop_back();
	while (!way.empty()) {
		int op = board[way.back()];
		way.pop_back();
		int num = board[way.back()];
		way.pop_back();
		if (op == 1) { ans += num; }
		else if (op == 2) { ans -= num; }
		else { ans *= num; }
	}
	return ans;
}
map<pair<vel,pin>, pair<vel,pin>> opt_nex;
int cost(int cnt, vel board, int cursor) {
	int ans = 1e8;
	if (cnt == 11) {
		return 0;
	}
	int aim = cnt * (cnt + 1) / 2;
	vel ans_way = {};
	for (vel way : all_way) {
		if (val(board, way) == aim) {
			vel new_board = board;
			for(int x:way) {
				new_board[x]++;
				if (x % 2 == 1) { new_board[x] %= 3; }
			}
			int c = dist[cursor][way[0]]+way.size()+cost(cnt + 1, new_board, way.back());
			if (ans > c) {
				ans = c;
				ans_way = way;
				opt_nex[mkp(board, mkp(cnt, cursor))] = mkp(new_board, mkp(cnt + 1, way.back()));
			}
		}
	}
	/*if (ans < 1e7) {
		cout << "board is ";
		pri(board);
		cout << "cost is";
		cout << ans << " ";
		pri(ans_way);
		cout << endl;
	}*/
	return ans;

}
void dfs(int st, vel& way,veb &visit,vvel &nex) {
	if (way.size() % 2 == 1) {
		all_way.push_back(way);
	}
	for (int to : nex[st]) {
		if (!visit[to]) {
			way.push_back(to);
			visit[to] = true;
			dfs(to, way,visit, nex);
			way.pop_back();
			visit[to] = false;
		}
	}
}
signed main() {
	int m, n; cin >> m >> n;
	map<int, int> f;
	rep(i, m) {
		int a; cin >> a;
		f[a]++;
	}
	rep(i, n) {
		int b; cin >> b;
		f[b]--;
		if (f[b] < 0) { cout << "No" << endl; return 0; }
	}
	cout << "Yes" << endl;
	return 0;
	/*vvel nex(9);
	rep(i, 3) {
		rep(j, 3) {
			rep(l, 4) {
				int di = i + dx[l];
				int dj = j + dy[l];
				if (0 <= di && di < 3 && 0 <= dj && dj < 3) {
					nex[3 * i + j].push_back(3 * di + dj);
				}
			}
			rep(s, 3) {
				rep(t, 3) {
					dist[3 * i + j][3 * s + t] = max(abs(i - s),abs(j - t));
				}
			}
		}
	}
	for (int i = 0; i < 9; i += 2) {
		vel v = {i};
		veb visit(9, false); visit[i] = true;
		dfs(i, v,visit,nex);
	}
	vel board(9, 1);
	cout << cost(1, board, 4) << endl;
	auto fi = mkp(board, mkp(1, 4));
	rep(_, 9) {
		fi = opt_nex[fi];
		vel w = fi.first;
		rep(i, 3) {
			rep(j, 3) {
				if ((i + j) % 2 == 0) {
					cout << w[3 * i + j] << " ";
				}
				else {
					if (w[3 * i + j] == 0) { cout << "* "; }
					if (w[3 * i + j] == 1) { cout << "+ "; }
					if (w[3 * i + j] == 2) { cout << "- "; }
				}
			}
			cout << endl;
		}
		cout << "cursor is " << fi.second.second << endl;
	}*/
	return 0;
}


提出情報

提出日時
問題 B - Pasta
ユーザ b2563125
言語 C++ (Clang 10.0.0)
得点 200
コード長 10347 Byte
結果 AC
実行時間 17 ms
メモリ 10828 KiB

コンパイルエラー

./Main.cpp:22:9: warning: 'M_PI' macro redefined [-Wmacro-redefined]
#define M_PI 3.141592653589793238
        ^
/usr/include/math.h:777:10: note: previous definition is here
# define M_PI           3.14159265358979323846  /* pi */
         ^
1 warning generated.

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 200 / 200
結果
AC × 3
AC × 20
セット名 テストケース
Sample example_00.txt, example_01.txt, example_02.txt
All example_00.txt, example_01.txt, example_02.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_b_00.txt, random_b_01.txt
ケース名 結果 実行時間 メモリ
example_00.txt AC 12 ms 10656 KiB
example_01.txt AC 13 ms 10684 KiB
example_02.txt AC 10 ms 10668 KiB
hand_00.txt AC 13 ms 10616 KiB
hand_01.txt AC 12 ms 10684 KiB
hand_02.txt AC 16 ms 10776 KiB
hand_03.txt AC 9 ms 10696 KiB
hand_04.txt AC 15 ms 10612 KiB
random_00.txt AC 13 ms 10616 KiB
random_01.txt AC 12 ms 10660 KiB
random_02.txt AC 14 ms 10764 KiB
random_03.txt AC 15 ms 10804 KiB
random_04.txt AC 14 ms 10816 KiB
random_05.txt AC 12 ms 10764 KiB
random_06.txt AC 14 ms 10828 KiB
random_07.txt AC 14 ms 10816 KiB
random_08.txt AC 13 ms 10592 KiB
random_09.txt AC 17 ms 10612 KiB
random_b_00.txt AC 12 ms 10672 KiB
random_b_01.txt AC 13 ms 10748 KiB