結果

問題 No.2397 ω冪
ユーザー ecotteaecottea
提出日時 2023-07-28 23:19:35
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 98 ms / 2,000 ms
コード長 8,987 bytes
コンパイル時間 4,165 ms
コンパイル使用メモリ 268,952 KB
最終ジャッジ日時 2025-02-15 20:43:27
ジャッジサーバーID
(参考情報)
judge5 / judge4
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ファイルパターン 結果
other AC * 41
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ソースコード

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#ifndef HIDDEN_IN_VS //
//
#define _CRT_SECURE_NO_WARNINGS
//
#include <bits/stdc++.h>
using namespace std;
//
using ll = long long; // -2^63 2^63 = 9 * 10^18int -2^31 2^31 = 2 * 10^9
using pii = pair<int, int>; using pll = pair<ll, ll>; using pil = pair<int, ll>; using pli = pair<ll, int>;
using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using vvvvi = vector<vvvi>;
using vl = vector<ll>; using vvl = vector<vl>; using vvvl = vector<vvl>; using vvvvl = vector<vvvl>;
using vb = vector<bool>; using vvb = vector<vb>; using vvvb = vector<vvb>;
using vc = vector<char>; using vvc = vector<vc>; using vvvc = vector<vvc>;
using vd = vector<double>; using vvd = vector<vd>; using vvvd = vector<vvd>;
template <class T> using priority_queue_rev = priority_queue<T, vector<T>, greater<T>>;
using Graph = vvi;
//
const double PI = acos(-1);
const vi DX = { 1, 0, -1, 0 }; // 4
const vi DY = { 0, 1, 0, -1 };
int INF = 1001001001; ll INFL = 4004004003104004004LL; // (int)INFL = 1010931620;
double EPS = 1e-15;
//
struct fast_io { fast_io() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(18); } } fastIOtmp;
//
#define all(a) (a).begin(), (a).end()
#define sz(x) ((int)(x).size())
#define lbpos(a, x) (int)distance((a).begin(), std::lower_bound(all(a), x))
#define ubpos(a, x) (int)distance((a).begin(), std::upper_bound(all(a), x))
#define Yes(b) {cout << ((b) ? "Yes\n" : "No\n");}
#define rep(i, n) for(int i = 0, i##_len = int(n); i < i##_len; ++i) // 0 n-1
#define repi(i, s, t) for(int i = int(s), i##_end = int(t); i <= i##_end; ++i) // s t
#define repir(i, s, t) for(int i = int(s), i##_end = int(t); i >= i##_end; --i) // s t
#define repe(v, a) for(const auto& v : (a)) // a
#define repea(v, a) for(auto& v : (a)) // a
#define repb(set, d) for(int set = 0; set < (1 << int(d)); ++set) // d
#define repp(a) sort(all(a)); for(bool a##_perm = true; a##_perm; a##_perm = next_permutation(all(a))) // a
#define smod(n, m) ((((n) % (m)) + (m)) % (m)) // mod
#define uniq(a) {sort(all(a)); (a).erase(unique(all(a)), (a).end());} //
#define EXIT(a) {cout << (a) << endl; exit(0);} //
#define inQ(x, y, u, l, d, r) ((u) <= (x) && (l) <= (y) && (x) < (d) && (y) < (r)) //
//
template <class T> inline ll pow(T n, int k) { ll v = 1; rep(i, k) v *= n; return v; }
template <class T> inline bool chmax(T& M, const T& x) { if (M < x) { M = x; return true; } return false; } // true
    
template <class T> inline bool chmin(T& m, const T& x) { if (m > x) { m = x; return true; } return false; } // true
    
template <class T> inline T get(T set, int i) { return (set >> i) & T(1); }
//
template <class T, class U> inline istream& operator>>(istream& is, pair<T, U>& p) { is >> p.first >> p.second; return is; }
template <class T> inline istream& operator>>(istream& is, vector<T>& v) { repea(x, v) is >> x; return is; }
template <class T> inline vector<T>& operator--(vector<T>& v) { repea(x, v) --x; return v; }
template <class T> inline vector<T>& operator++(vector<T>& v) { repea(x, v) ++x; return v; }
#endif //
#if __has_include(<atcoder/all>)
#include <atcoder/all>
using namespace atcoder;
#ifdef _MSC_VER
#include "localACL.hpp"
#endif
//using mint = modint1000000007;
//using mint = modint998244353;
using mint = modint; // mint::set_mod(m);
namespace atcoder {
inline istream& operator>>(istream& is, mint& x) { ll x_; is >> x_; x = x_; return is; }
inline ostream& operator<<(ostream& os, const mint& x) { os << x.val(); return os; }
}
using vm = vector<mint>; using vvm = vector<vm>; using vvvm = vector<vvm>; using vvvvm = vector<vvvm>;
#endif
#ifdef _MSC_VER // Visual Studio
#include "local.hpp"
#else // gcc
inline int popcount(int n) { return __builtin_popcount(n); }
inline int popcount(ll n) { return __builtin_popcountll(n); }
inline int lsb(int n) { return n != 0 ? __builtin_ctz(n) : -1; }
inline int lsb(ll n) { return n != 0 ? __builtin_ctzll(n) : -1; }
inline int msb(int n) { return n != 0 ? (31 - __builtin_clz(n)) : -1; }
inline int msb(ll n) { return n != 0 ? (63 - __builtin_clzll(n)) : -1; }
#define gcd __gcd
#define dump(...)
#define dumpel(v)
#define dump_list(v)
#define dump_mat(v)
#define input_from_file(f)
#define output_to_file(f)
#define Assert(b) { if (!(b)) while (1) cout << "OLE"; }
#endif
//1 O(n)
/*
* s[0..n) '0' '1'
*/
vi length1(const string& s, char one = '1') {
// verify : https://atcoder.jp/contests/agc046/tasks/agc046_c
vi len;
int l = 0;
repe(c, s) {
if (c == one) {
l++;
}
else {
len.push_back(l);
l = 0;
}
}
len.push_back(l);
len.erase(len.begin());
return len;
}
void shrink(vi& a) {
int i = 0;
while (i < sz(a) - 1) {
if (a[i] < a[i + 1]) {
a.erase(a.begin() + i);
if (i > 0) i--;
}
else {
i++;
}
}
}
vi to_seq(string s) {
if (s == "0") s = "";
vi a = length1(s, '0');
// dump(a);
shrink(a);
// dump(a);
return a;
}
void zikken() {
rep(i, 16) {
string s = bitset<10>(i).to_string();
while (!s.empty() && s[0] == '0') s.erase(s.begin());
auto a = to_seq(s);
dump(i, "\t:", s, "\t:", length1(s, '0'), "\t\t:", a);
}
exit(0);
}
/*
0 : : :
1 : 1 : 0 : 0
2 : 10 : 1 : 1
3 : 11 : 0 0 : 0 0
4 : 100 : 2 : 2
5 : 101 : 1 0 : 1 0
6 : 110 : 0 1 : 1
7 : 111 : 0 0 0 : 0 0 0
8 : 1000 : 3 : 3
9 : 1001 : 2 0 : 2 0
10 : 1010 : 1 1 : 1 1
11 : 1011 : 1 0 0 : 1 0 0
12 : 1100 : 0 2 : 2
13 : 1101 : 0 1 0 : 1 0
14 : 1110 : 0 0 1 : 1
15 : 1111 : 0 0 0 0 : 0 0 0 0
*/
struct S {
// ω^e[0] + ω^e[1] + ... + ω^e[n-1]
vector<S> e;
S() {}
bool operator==(const S& g) const { return e == g.e; }
bool operator!=(const S& g) const { return e != g.e; }
bool operator<(const S& g) const {
int n = sz(e), n2 = sz(g.e);
repi(i, 0, max(n, n2)) {
if (i == n && i == n2) return false;
if (i == n) return true;
if (i == n2) return false;
if (e[i] == g.e[i]) continue;
return e[i] < g.e[i];
}
return false;
}
void add(const S& s) {
while (!e.empty()) {
if (e.back() < s) e.pop_back();
else break;
}
e.push_back(s);
}
#ifdef _MSC_VER
friend ostream& operator<<(ostream& os, const S& f) {
os << "(";
repe(x, f.e) os << x;
os << ")";
return os;
}
#endif
};
void zikken2() {
int N = 10;
vector<S> dp(N);
dp[0] = S();
repi(n, 1, N - 1) {
int n1 = lsb(n);
int n0 = n >> (n1 + 1);
// dump(n, n0, n1);
dp[n] = dp[n0];
dp[n].add(dp[n1]);
}
dumpel(dp);
rep(i, N) {
rep(j, N) cout << (dp[i] < dp[j]) << " ";
cout << endl;
}
exit(0);
}
/*
0: () 0
1: (()) 1
2: ((())) ω
3: (()()) 2
4: (((()))) ω^ω
5: ((())()) ω+1
6: (()(())) ω
7: (()()()) 3
8: ((()())) ω^2
9: (((()))()) ω^ω+1
0 1 1 1 1 1 1 1 1 1
0 0 1 1 1 1 1 1 1 1
0 0 0 0 1 1 0 0 1 1
0 0 1 0 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 1
0 0 0 0 1 0 0 0 1 1
0 0 0 0 1 1 0 0 1 1
0 0 1 0 1 1 1 0 1 1
0 0 0 0 1 0 0 0 0 1
0 0 0 0 0 0 0 0 0 0
*/
int main() {
// input_from_file("input.txt");
// output_to_file("output.txt");
// zikken2();
// f(0) = 0
// f(1) = f(0) + ω^f(0) = 0 + ω^0 = 0 + 1 = 1
// f(2) = f(0) + ω^f(1) = 0 + ω^1 * 1 = ω
// f(3) = f(1) + ω^f(0) = 1 + ω^0 = 1 + 1 = 2
// f(4) = f(0) + ω^f(2) = 0 + ω^ω = ω^ω
// f(5) = f(2) + ω^f(0) = ω + ω^0 = ω + 1
// f(6) = f(1) + ω^f(1) = 1 + ω^1 = 1 + ω = ω
// f(7) = f(3) + ω^f(0) = 2 + ω^0 = 3
// f(8) = f(0) + ω^f(3) = 0 + ω^2 = ω^2
// 0 : 0 []
// 1 : 1 [1]
// 10 : ω [0,1]
// 11 : 2 [2]
// 100 : ω^ω [0,0,1]
// 101 : ω + 1 [1,1]
// 110 : ω [0,1]
// 111 : 3 [3]
// 1000 : ω^2 [???]
// 1001 : ω^ω + 1 [1,0,1]
int N = 100000; dump(N = 10);
vector<S> dp(N);
dp[0] = S();
repi(n, 1, N - 1) {
int n1 = lsb(n);
int n0 = n >> (n1 + 1);
dp[n] = dp[n0];
dp[n].add(dp[n1]);
}
dumpel(dp);
string s, t;
cin >> s >> t;
vi a = length1(s, '0');
vi b = length1(t, '0');
dump(a); dump(b);
S x, y;
repe(l, a) x.add(dp[l]);
repe(l, b) y.add(dp[l]);
Yes(x < y);
}
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