結果
問題 | No.260 世界のなんとか3 |
ユーザー | pekempey |
提出日時 | 2019-12-20 10:15:33 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
MLE
|
実行時間 | - |
コード長 | 4,710 bytes |
コンパイル時間 | 2,447 ms |
コンパイル使用メモリ | 207,816 KB |
実行使用メモリ | 224,800 KB |
最終ジャッジ日時 | 2024-07-07 23:32:03 |
合計ジャッジ時間 | 5,931 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 2 ms
13,760 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 3 ms
6,940 KB |
testcase_03 | MLE | - |
testcase_04 | -- | - |
testcase_05 | -- | - |
testcase_06 | -- | - |
testcase_07 | -- | - |
testcase_08 | -- | - |
testcase_09 | -- | - |
testcase_10 | -- | - |
testcase_11 | -- | - |
testcase_12 | -- | - |
testcase_13 | -- | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (n); i++) #define repr(i, n) for (int i = (n) - 1; i >= 0; i--) #define range(a) a.begin(), a.end() struct node { int k; node *ch[10]; node(int k_) : k(k_) {} }; enum { ZERO = -1, ONE = -2 }; node zero(ZERO), one(ONE); node *zdd_ge(string &s, int k = 0, int gt = 0) { static map<pair<int, int>, node *> memo; if (k == s.size()) return &one; if (memo.count({k, gt})) return memo[{k, gt}]; node *res = new node(k); for (int i = 0; i < 10; i++) { if (gt == 0) { if (i >= s[k] - '0') { res->ch[i] = zdd_ge(s, k + 1, i > s[k] - '0'); } else { res->ch[i] = &zero; } } else { res->ch[i] = zdd_ge(s, k + 1, true); } } return memo[{k, gt}] = res; } node *zdd_le(string &s, int k = 0, int lt = 0) { static map<pair<int, int>, node *> memo; if (k == s.size()) return &one; if (memo.count({k, lt})) return memo[{k, lt}]; node *res = new node(k); for (int i = 0; i < 10; i++) { if (lt == 0) { if (i <= s[k] - '0') { res->ch[i] = zdd_le(s, k + 1, i < s[k] - '0'); } else { res->ch[i] = &zero; } } else { res->ch[i] = zdd_le(s, k + 1, true); } } return memo[{k, lt}] = res; } node *zdd_multiple(int n, int m, int k = 0, int md = 0) { static map<tuple<int, int, int, int>, node *> memo; if (k == n) return md == 0 ? &one : &zero; if (memo.count({n, m, k, md})) return memo[{n, m, k, md}]; node *res = new node(k); for (int i = 0; i < 10; i++) { res->ch[i] = zdd_multiple(n, m, k + 1, (md * 10 + i) % m); } return memo[{n, m, k, md}] = res; } node *zdd_three(int n, int k = 0, int has = 0) { static map<pair<int, int>, node *> memo; if (k == n) return has ? &one : &zero; if (memo.count({k, has})) return memo[{k, has}]; node *res = new node(k); for (int i = 0; i < 10; i++) { res->ch[i] = zdd_three(n, k + 1, has || i == 3); } return memo[{k, has}] = res; } node *complement(node *x) { if (x == &zero) return &one; if (x == &one) return &zero; static map<node *, node *> memo; if (memo.count(x)) return memo[x]; node *res = new node(x->k); for (int i = 0; i < 10; i++) { res->ch[i] = complement(x->ch[i]); } return memo[x] = res; } node *cup(node *x, node *y) { if (x == &zero && y == &zero) return &zero; if (x == &zero) return y; if (y == &zero) return x; if (x == &one && y == &one) return &one; static map<pair<node *, node *>, node *> memo; if (memo.count({x, y})) return memo[{x, y}]; node *res = new node(x->k); for (int i = 0; i < 10; i++) { res->ch[i] = cup(x->ch[i], y->ch[i]); } return memo[{x, y}] = res; } node *cap(node *x, node *y) { if (x == &zero || y == &zero) return &zero; if (x == &one) return y; if (y == &one) return x; static map<pair<node *, node *>, node *> memo; if (memo.count({x, y})) return memo[{x, y}]; node *res = new node(x->k); for (int i = 0; i < 10; i++) { res->ch[i] = cap(x->ch[i], y->ch[i]); } return memo[{x, y}] = res; } constexpr int MOD = 1000000007; class mint { int n; public: mint(int n_ = 0) : n(n_) {} explicit operator int() { return n; } friend mint operator-(mint a) { return -a.n + MOD * (a.n != 0); } friend mint operator+(mint a, mint b) { int x = a.n + b.n; return x - (x >= MOD) * MOD; } friend mint operator-(mint a, mint b) { int x = a.n - b.n; return x + (x < 0) * MOD; } friend mint operator*(mint a, mint b) { return (long long)a.n * b.n % MOD; } friend mint &operator+=(mint &a, mint b) { return a = a + b; } friend mint &operator-=(mint &a, mint b) { return a = a - b; } friend mint &operator*=(mint &a, mint b) { return a = a * b; } friend bool operator==(mint a, mint b) { return a.n == b.n; } friend bool operator!=(mint a, mint b) { return a.n != b.n; } friend istream &operator>>(istream &i, mint &a) { return i >> a.n; } friend ostream &operator<<(ostream &o, mint a) { return o << a.n; } }; mint count(node *x) { if (x->k == ZERO) return 0; if (x->k == ONE) return 1; static map<node *, mint> memo; if (memo.count(x)) return memo[x]; mint res = 0; for (int i = 0; i < 10; i++) { res += count(x->ch[i]); } return memo[x] = res; } int main() { string A, B; cin >> A >> B; if (A.size() < B.size()) A = string(B.size() - A.size(), '0') + A; if (A.size() > B.size()) B = string(A.size() - B.size(), '0') + B; const int N = A.size(); node *hani = cap(zdd_ge(A), zdd_le(B)); node *nabeatu = cup(zdd_three(N), zdd_multiple(N, 3)); node *seisyun = complement(zdd_multiple(N, 8)); cout << count(cap(hani, cap(nabeatu, seisyun))) << endl; }