結果
問題 | No.1354 Sambo's Treasure |
ユーザー | yuto1115 |
提出日時 | 2021-01-17 14:39:58 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 154 ms / 2,000 ms |
コード長 | 7,573 bytes |
コンパイル時間 | 2,823 ms |
コンパイル使用メモリ | 216,496 KB |
実行使用メモリ | 101,724 KB |
最終ジャッジ日時 | 2024-12-16 03:49:55 |
合計ジャッジ時間 | 6,909 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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 | 8 ms
9,460 KB |
testcase_01 | AC | 9 ms
9,492 KB |
testcase_02 | AC | 8 ms
9,448 KB |
testcase_03 | AC | 9 ms
9,336 KB |
testcase_04 | AC | 8 ms
9,456 KB |
testcase_05 | AC | 9 ms
9,644 KB |
testcase_06 | AC | 8 ms
9,500 KB |
testcase_07 | AC | 7 ms
9,536 KB |
testcase_08 | AC | 10 ms
9,496 KB |
testcase_09 | AC | 9 ms
9,508 KB |
testcase_10 | AC | 8 ms
9,544 KB |
testcase_11 | AC | 9 ms
9,456 KB |
testcase_12 | AC | 8 ms
9,512 KB |
testcase_13 | AC | 9 ms
9,416 KB |
testcase_14 | AC | 9 ms
9,440 KB |
testcase_15 | AC | 9 ms
9,336 KB |
testcase_16 | AC | 11 ms
9,520 KB |
testcase_17 | AC | 9 ms
9,400 KB |
testcase_18 | AC | 10 ms
9,452 KB |
testcase_19 | AC | 9 ms
9,512 KB |
testcase_20 | AC | 9 ms
9,536 KB |
testcase_21 | AC | 9 ms
9,440 KB |
testcase_22 | AC | 8 ms
9,432 KB |
testcase_23 | AC | 27 ms
12,760 KB |
testcase_24 | AC | 27 ms
12,628 KB |
testcase_25 | AC | 144 ms
101,672 KB |
testcase_26 | AC | 148 ms
101,632 KB |
testcase_27 | AC | 129 ms
101,720 KB |
testcase_28 | AC | 26 ms
12,776 KB |
testcase_29 | AC | 152 ms
101,720 KB |
testcase_30 | AC | 134 ms
101,588 KB |
testcase_31 | AC | 135 ms
101,596 KB |
testcase_32 | AC | 131 ms
101,720 KB |
testcase_33 | AC | 28 ms
12,716 KB |
testcase_34 | AC | 135 ms
101,644 KB |
testcase_35 | AC | 27 ms
12,688 KB |
testcase_36 | AC | 135 ms
101,596 KB |
testcase_37 | AC | 29 ms
12,764 KB |
testcase_38 | AC | 138 ms
101,716 KB |
testcase_39 | AC | 146 ms
101,680 KB |
testcase_40 | AC | 154 ms
101,596 KB |
testcase_41 | AC | 28 ms
12,884 KB |
testcase_42 | AC | 144 ms
101,720 KB |
testcase_43 | AC | 12 ms
9,624 KB |
testcase_44 | AC | 10 ms
9,524 KB |
testcase_45 | AC | 10 ms
9,620 KB |
testcase_46 | AC | 9 ms
9,692 KB |
testcase_47 | AC | 10 ms
9,536 KB |
testcase_48 | AC | 10 ms
9,536 KB |
testcase_49 | AC | 9 ms
9,628 KB |
testcase_50 | AC | 10 ms
9,528 KB |
testcase_51 | AC | 11 ms
9,548 KB |
testcase_52 | AC | 11 ms
9,612 KB |
testcase_53 | AC | 10 ms
9,604 KB |
testcase_54 | AC | 10 ms
9,528 KB |
testcase_55 | AC | 10 ms
9,532 KB |
testcase_56 | AC | 10 ms
9,636 KB |
testcase_57 | AC | 10 ms
9,616 KB |
testcase_58 | AC | 10 ms
9,564 KB |
testcase_59 | AC | 9 ms
9,596 KB |
testcase_60 | AC | 10 ms
9,616 KB |
testcase_61 | AC | 10 ms
9,484 KB |
testcase_62 | AC | 10 ms
9,648 KB |
testcase_63 | AC | 150 ms
101,724 KB |
ソースコード
//@formatter:off #include<bits/stdc++.h> #define overload4(_1,_2,_3,_4,name,...) name #define rep1(i,n) for (ll i = 0; i < ll(n); ++i) #define rep2(i,s,n) for (ll i = ll(s); i < ll(n); ++i) #define rep3(i,s,n,d) for(ll i = ll(s); i < ll(n); i+=d) #define rep(...) overload4(__VA_ARGS__,rep3,rep2,rep1)(__VA_ARGS__) #define rrep(i,n) for (ll i = ll(n)-1; i >= 0; i--) #define all(a) a.begin(),a.end() #define rall(a) a.rbegin(),a.rend() #define pb push_back #define eb emplace_back #define vi vector<int> #define vvi vector<vector<int>> #define vl vector<ll> #define vvl vector<vector<ll>> #define vd vector<double> #define vvd vector<vector<double>> #define vs vector<string> #define vc vector<char> #define vvc vector<vector<char>> #define vb vector<bool> #define vvb vector<vector<bool>> #define vp vector<P> #define vvp vector<vector<P>> #ifdef __LOCAL #define debug(...) { cout << #__VA_ARGS__; cout << ": "; print(__VA_ARGS__); cout << flush; } #else #define debug(...) void(0) #endif #define INT(...) int __VA_ARGS__;scan(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;scan(__VA_ARGS__) #define STR(...) string __VA_ARGS__;scan(__VA_ARGS__) #define CHR(...) char __VA_ARGS__;scan(__VA_ARGS__) #define DBL(...) double __VA_ARGS__;scan(__VA_ARGS__) #define LD(...) ld __VA_ARGS__;scan(__VA_ARGS__) using namespace std; using ll = long long; using P = pair<int,int>; using LP = pair<ll,ll>; template<class S,class T> istream& operator>>(istream &is,pair<S,T> &p) { return is >> p.first >> p.second; } template<class S,class T> ostream& operator<<(ostream &os,const pair<S,T> &p) { return os<<'{'<<p.first<<","<<p.second<<'}'; } template<class T> istream& operator>>(istream &is,vector<T> &v) { for(T &t:v){is>>t;} return is; } template<class T> ostream& operator<<(ostream &os,const vector<T> &v) { os<<'[';rep(i,v.size())os<<v[i]<<(i==int(v.size()-1)?"":","); return os<<']'; } void Yes(bool b) { cout << (b ? "Yes" : "No") << '\n'; } void YES(bool b) { cout << (b ? "YES" : "NO") << '\n'; } template<class T> void fin(T a) { cout << a << '\n'; exit(0); } template<class T> bool chmin(T& a,T b) {if(a > b){a = b; return true;} return false;} template<class T> bool chmax(T& a,T b) {if(a < b){a = b; return true;} return false;} void scan(){} template <class Head, class... Tail> void scan(Head& head, Tail&... tail){ cin >> head; scan(tail...); } template<class T> void print(const T& t){ cout << t << '\n'; } template <class Head, class... Tail> void print(const Head& head, const Tail&... tail){ cout<<head<<' '; print(tail...); } const int inf = 1001001001; const ll linf = 1001001001001001001; //@formatter:on //constexpr int mod = 1000000007; constexpr int mod = 998244353; struct mint { ll x; constexpr mint(ll x = 0) : x((x % mod + mod) % mod) {} constexpr mint operator-() const { return mint(-x); } constexpr mint &operator+=(const mint &a) { if ((x += a.x) >= mod) x -= mod; return *this; } constexpr mint &operator++() { return *this += mint(1); } constexpr mint &operator-=(const mint &a) { if ((x += mod - a.x) >= mod) x -= mod; return *this; } constexpr mint &operator--() { return *this -= mint(1); } constexpr mint &operator*=(const mint &a) { (x *= a.x) %= mod; return *this; } constexpr mint operator+(const mint &a) const { mint res(*this); return res += a; } constexpr mint operator-(const mint &a) const { mint res(*this); return res -= a; } constexpr mint operator*(const mint &a) const { mint res(*this); return res *= a; } constexpr mint pow(ll t) const { mint res = mint(1), a(*this); while (t > 0) { if (t & 1) res *= a; t >>= 1; a *= a; } return res; } // for prime mod constexpr mint inv() const { return pow(mod - 2); } constexpr mint &operator/=(const mint &a) { return *this *= a.inv(); } constexpr mint operator/(const mint &a) const { mint res(*this); return res /= a; } }; ostream &operator<<(ostream &os, const mint &a) { return os << a.x; } bool operator==(const mint &a, const mint &b) { return a.x == b.x; } bool operator!=(const mint &a, const mint &b) { return a.x != b.x; } bool operator==(const mint &a, const int &b) { return a.x == b; } bool operator!=(const mint &a, const int &b) { return a.x != b; } class combination { vector<mint> fact, ifact; public: 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]; } } comb(400010); mint dp[100010][110]; mint tmp[110][110]; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); INT(n, m, l, K); chmin(K, l); vp pt; pt.eb(0, 0); rep(_, m) { INT(x, y); pt.eb(x, y); } pt.eb(n, n); m += 2; vvp tg(m); rep(_, l) { INT(x, y); auto it = lower_bound(all(pt), x, [](P val, int key) { return val.first < key; }); if (x < it->first) { auto bit = it; bit--; if (y > it->second or y < bit->second) continue; tg[it - pt.begin() - 1].eb(x - bit->first, y - bit->second); } else { assert(x == it->first); if (y == it->second) { K--; continue; } if (y < it->second) { auto bit = it; bit--; if (y < bit->second) continue; tg[it - pt.begin() - 1].eb(x - bit->first, y - bit->second); } else { auto nx = it; nx++; if (y > nx->second) continue; tg[it - pt.begin()].eb(0, y - it->second); } } } if (K < 0) fin(0); auto f = [](P a, P b) -> mint { auto[ax, ay] = a; auto[bx, by] = b; if (ax > bx or ay > by) return 0; int dx = bx - ax, dy = by - ay; return comb(dx + dy, dx); }; dp[0][0] = 1; rep(i, m - 1) { int x = pt[i + 1].first - pt[i].first; int y = pt[i + 1].second - pt[i].second; assert(x > 0 and y > 0); tg[i].eb(0, 0); tg[i].eb(x, y); sort(all(tg[i]), [](P a, P b) { return a.first + a.second < b.first + b.second; }); int sz = tg[i].size(); rep(j, sz) rep(k, sz) tmp[j][k] = 0; tmp[0][0] = 1; rep(j, sz) { vector<mint> to(sz); rep(k, j + 1, sz) { to[k] = f(tg[i][j], tg[i][k]); rep(p, j + 1, k) to[k] -= to[p] * f(tg[i][p], tg[i][k]); } rep(k, sz) { mint now = tmp[j][k]; if (now.x == 0) continue; rep(p, j + 1, sz) tmp[p][k + 1] += now * to[p]; } } rep(j, K + 1) { mint now = dp[i][j]; if (now.x == 0) continue; rep(k, sz - 1) { if (j + k > K) break; dp[i + 1][j + k] += now * tmp[sz - 1][k + 1]; } } } mint ans = 0; rep(i, K + 1) ans += dp[m - 1][i]; print(ans); }