結果
問題 | No.1354 Sambo's Treasure |
ユーザー | milanis48663220 |
提出日時 | 2021-07-01 02:02:20 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 121 ms / 2,000 ms |
コード長 | 5,037 bytes |
コンパイル時間 | 1,606 ms |
コンパイル使用メモリ | 138,632 KB |
実行使用メモリ | 18,152 KB |
最終ジャッジ日時 | 2024-06-27 11:45:35 |
合計ジャッジ時間 | 7,273 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 14 ms
12,644 KB |
testcase_01 | AC | 14 ms
12,672 KB |
testcase_02 | AC | 15 ms
12,672 KB |
testcase_03 | AC | 14 ms
12,768 KB |
testcase_04 | AC | 14 ms
12,896 KB |
testcase_05 | AC | 14 ms
12,928 KB |
testcase_06 | AC | 16 ms
12,544 KB |
testcase_07 | AC | 13 ms
12,636 KB |
testcase_08 | AC | 15 ms
12,800 KB |
testcase_09 | AC | 15 ms
12,768 KB |
testcase_10 | AC | 14 ms
12,644 KB |
testcase_11 | AC | 15 ms
12,772 KB |
testcase_12 | AC | 15 ms
12,800 KB |
testcase_13 | AC | 15 ms
12,828 KB |
testcase_14 | AC | 16 ms
12,928 KB |
testcase_15 | AC | 14 ms
12,672 KB |
testcase_16 | AC | 13 ms
12,928 KB |
testcase_17 | AC | 13 ms
12,800 KB |
testcase_18 | AC | 15 ms
12,776 KB |
testcase_19 | AC | 13 ms
12,768 KB |
testcase_20 | AC | 15 ms
12,696 KB |
testcase_21 | AC | 15 ms
12,820 KB |
testcase_22 | AC | 14 ms
12,768 KB |
testcase_23 | AC | 110 ms
18,048 KB |
testcase_24 | AC | 120 ms
18,140 KB |
testcase_25 | AC | 116 ms
18,016 KB |
testcase_26 | AC | 111 ms
18,112 KB |
testcase_27 | AC | 109 ms
18,140 KB |
testcase_28 | AC | 112 ms
18,048 KB |
testcase_29 | AC | 121 ms
17,996 KB |
testcase_30 | AC | 113 ms
18,048 KB |
testcase_31 | AC | 110 ms
18,048 KB |
testcase_32 | AC | 115 ms
18,048 KB |
testcase_33 | AC | 111 ms
18,048 KB |
testcase_34 | AC | 120 ms
18,048 KB |
testcase_35 | AC | 117 ms
17,960 KB |
testcase_36 | AC | 112 ms
17,920 KB |
testcase_37 | AC | 113 ms
17,932 KB |
testcase_38 | AC | 108 ms
18,048 KB |
testcase_39 | AC | 113 ms
17,920 KB |
testcase_40 | AC | 111 ms
18,152 KB |
testcase_41 | AC | 114 ms
18,020 KB |
testcase_42 | AC | 112 ms
18,048 KB |
testcase_43 | AC | 16 ms
12,928 KB |
testcase_44 | AC | 15 ms
12,896 KB |
testcase_45 | AC | 16 ms
12,896 KB |
testcase_46 | AC | 16 ms
12,892 KB |
testcase_47 | AC | 17 ms
12,928 KB |
testcase_48 | AC | 15 ms
12,896 KB |
testcase_49 | AC | 15 ms
12,896 KB |
testcase_50 | AC | 17 ms
12,992 KB |
testcase_51 | AC | 15 ms
12,928 KB |
testcase_52 | AC | 17 ms
12,816 KB |
testcase_53 | AC | 17 ms
12,792 KB |
testcase_54 | AC | 15 ms
12,896 KB |
testcase_55 | AC | 17 ms
12,924 KB |
testcase_56 | AC | 17 ms
12,928 KB |
testcase_57 | AC | 15 ms
12,900 KB |
testcase_58 | AC | 15 ms
12,796 KB |
testcase_59 | AC | 16 ms
12,896 KB |
testcase_60 | AC | 17 ms
12,800 KB |
testcase_61 | AC | 17 ms
12,800 KB |
testcase_62 | AC | 15 ms
12,800 KB |
testcase_63 | AC | 112 ms
18,016 KB |
ソースコード
#include <iostream> #include <algorithm> #include <iomanip> #include <vector> #include <queue> #include <set> #include <map> #include <tuple> #include <cmath> #include <numeric> #include <functional> #include <cassert> #define debug_value(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << #x << "=" << x << endl; #define debug(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << x << endl; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } using namespace std; typedef long long ll; const ll MOD = 998244353; class ModInt{ public: ll v; ModInt(ll _v = 0){ if(_v < 0) _v = (v%MOD)+MOD; if(_v >= MOD) _v %= MOD; v = _v; } ModInt operator+(ll n){ return ModInt((v+n)%MOD); } ModInt operator-(ll n){ return ModInt((v-n+MOD)%MOD); } ModInt operator*(ll n){ if(n >= MOD) n %= MOD; return ModInt((v*n)%MOD); } ModInt operator/(ll n){ return ModInt((ModInt(n).inv()*v).v%MOD); } void operator+=(ll n){ v = (v+n)%MOD; } void operator-=(ll n){ v = (v-n+MOD)%MOD; } void operator*=(ll n){ v = (v*n+MOD)%MOD; } ModInt operator+(ModInt n){ return ModInt((v+n.v)%MOD); } ModInt operator-(ModInt n){ return ModInt((v-n.v+MOD)%MOD); } ModInt operator*(ModInt n){ return ModInt((v*n.v)%MOD); } ModInt operator/(ModInt n){ return ModInt((n.inv()*v).v%MOD); } void operator+=(ModInt n){ v = (v+n.v)%MOD; } void operator-=(ModInt n){ v = (v-n.v+MOD)%MOD; } void operator*=(ModInt n){ v = (v*n.v)%MOD; } void operator=(ModInt n){ v = n.v; } bool operator==(ModInt n){ return v == n.v; } bool operator!=(ModInt n){ return v != n.v; } void operator=(ll n){ v = n%MOD; } ModInt inv(){ if(v == 1) return ModInt(1); else return ModInt(MOD-ModInt(MOD%v).inv().v*(MOD/v)%MOD); } }; ostream& operator<<(ostream& os, const ModInt& m){ os << m.v; return os; } istream & operator >> (istream &in, ModInt &m){ in >> m.v; return in; } ModInt pow(ModInt a, ll n) { assert(n >= 0); ModInt ans = 1; ModInt tmp = a; for (int i = 0; i <= 60; i++) { ll m = (ll)1 << i; if (m & n) { ans *= tmp; } tmp *= tmp; } return ans; } #define N_MAX 400002 ModInt inv[N_MAX],fac[N_MAX],finv[N_MAX]; void init(){ fac[0]=1;fac[1]=1; finv[0]=1;finv[1]=1; inv[1]=1; for(int i=2;i<N_MAX;i++){ inv[i]=ModInt(MOD)-inv[MOD%i]*(MOD/i); fac[i]=fac[i-1]*(ll) i; finv[i]=finv[i-1]*inv[i]; } } ModInt comb(ll n, ll r){ if(n < r){ return ModInt(0); }else{ return fac[n]*finv[r]*finv[n-r]; } } using mint = ModInt; using P = pair<int, int>; vector<mint> calc(vector<P> vp){ int n = vp.size(); vector<vector<mint>> dp(n, vector<mint>(n+1)); dp[0][0] = 1; for(int i = 0; i < n; i++){ auto [x1, y1] = vp[i]; for(int k = 1; k <= i; k++) dp[i][k] -= dp[i][k+1]; for(int j = i+1; j < n; j++){ auto [x2, y2] = vp[j]; if(x1 > x2 || y1 > y2) continue; for(int k = 0; k <= i; k++){ dp[j][k+1] += dp[i][k]*comb(y2+x2-y1-x1, y2-y1); } } } vector<mint> v(n-1); for(int i = 0; i < n-1; i++) { v[i] = dp[n-1][i+1]; } return v; } vector<mint> convolute(vector<mint> u, vector<mint> v){ int n = u.size(), m = v.size(); vector<mint> ans(n+m-1); for(int i = 0; i < n; i++){ for(int j = 0; j < m; j++){ ans[i+j] += u[i]*v[j]; } } return ans; } int main(){ ios::sync_with_stdio(false); cin.tie(0); cout << setprecision(10) << fixed; init(); int n, m, l, k; cin >> n >> m >> l >> k; vector<P> cp(m+2); set<P> used; cp[0] = P(0, 0); cp[m+1] = P(n, n); for(int i = 0; i < m; i++){ int x, y; cin >> x >> y; cp[i+1] = P(x, y); used.insert(P(x, y)); } vector<P> tp; for(int i = 0; i < l; i++){ int x, y; cin >> x >> y; if(used.count(P(x, y))) { k--; continue; } tp.push_back(P(x, y)); } sort(tp.begin(), tp.end()); vector<mint> ans = {mint(1)}; for(int i = 0; i <= m; i++){ auto [xs, ys] = cp[i]; auto [xt, yt] = cp[i+1]; vector<P> vp; vp.push_back(cp[i]); for(auto [x, y]: tp){ if(xs <= x && x <= xt && ys <= y && y <= yt) vp.push_back(P(x, y)); } vp.push_back(cp[i+1]); auto v = calc(vp); ans = convolute(ans, v); } mint sum = 0; for(int i = 0; i <= k && i < (int)ans.size(); i++) { sum += ans[i]; } cout << sum << endl; }