結果
問題 | No.2230 Good Omen of White Lotus |
ユーザー | au7777 |
提出日時 | 2023-07-21 00:30:14 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 181 ms / 2,000 ms |
コード長 | 3,620 bytes |
コンパイル時間 | 4,749 ms |
コンパイル使用メモリ | 247,640 KB |
実行使用メモリ | 12,144 KB |
最終ジャッジ日時 | 2024-09-21 03:28:01 |
合計ジャッジ時間 | 11,056 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 69 ms
5,580 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 114 ms
7,628 KB |
testcase_17 | AC | 112 ms
7,628 KB |
testcase_18 | AC | 111 ms
7,628 KB |
testcase_19 | AC | 110 ms
7,496 KB |
testcase_20 | AC | 9 ms
5,376 KB |
testcase_21 | AC | 3 ms
5,376 KB |
testcase_22 | AC | 11 ms
5,376 KB |
testcase_23 | AC | 12 ms
5,376 KB |
testcase_24 | AC | 6 ms
8,960 KB |
testcase_25 | AC | 6 ms
8,960 KB |
testcase_26 | AC | 6 ms
8,960 KB |
testcase_27 | AC | 129 ms
12,112 KB |
testcase_28 | AC | 156 ms
12,108 KB |
testcase_29 | AC | 113 ms
11,980 KB |
testcase_30 | AC | 145 ms
11,976 KB |
testcase_31 | AC | 151 ms
12,108 KB |
testcase_32 | AC | 150 ms
12,144 KB |
testcase_33 | AC | 176 ms
12,108 KB |
testcase_34 | AC | 176 ms
12,112 KB |
testcase_35 | AC | 176 ms
12,112 KB |
testcase_36 | AC | 175 ms
12,088 KB |
testcase_37 | AC | 175 ms
12,104 KB |
testcase_38 | AC | 181 ms
12,108 KB |
testcase_39 | AC | 175 ms
12,108 KB |
testcase_40 | AC | 56 ms
9,808 KB |
testcase_41 | AC | 48 ms
5,376 KB |
testcase_42 | AC | 117 ms
10,828 KB |
testcase_43 | AC | 9 ms
5,376 KB |
testcase_44 | AC | 154 ms
11,596 KB |
testcase_45 | AC | 53 ms
5,516 KB |
testcase_46 | AC | 92 ms
8,012 KB |
ソースコード
#include <bits/stdc++.h> #include <atcoder/all> typedef long long int ll; using namespace std; typedef pair<ll, ll> P; using namespace atcoder; template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>; #define USE998244353 #ifdef USE998244353 const ll MOD = 998244353; // const double PI = 3.141592653589; using mint = modint998244353; #else const ll MOD = 1000000007; using mint = modint1000000007; #endif const int MAX = 2000001; long long fac[MAX], finv[MAX], inv[MAX]; void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < MAX; i++){ fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD; finv[i] = finv[i - 1] * inv[i] % MOD; } } long long COM(int n, int k){ if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD; } ll gcd(ll x, ll y) { if (y == 0) return x; else if (y > x) { return gcd (y, x); } else return gcd(x % y, y); } ll lcm(ll x, ll y) { return x / gcd(x, y) * y; } ll my_sqrt(ll x) { // ll m = 0; ll M = 3000000001; while (M - m > 1) { ll now = (M + m) / 2; if (now * now <= x) { m = now; } else { M = now; } } return m; } ll keta(ll num, ll arity) { ll ret = 0; while (num) { num /= arity; ret++; } return ret; } ll ceil(ll n, ll m) { // n > 0, m > 0 ll ret = n / m; if (n % m) ret++; return ret; } ll pow_ll(ll x, ll n) { if (n == 0) return 1; if (n % 2) { return pow_ll(x, n - 1) * x; } else { ll tmp = pow_ll(x, n / 2); return tmp * tmp; } } vector<ll> compress(vector<ll>& v) { // [3 5 5 6 1 1 10 1] -> [1 2 2 3 0 0 4 0] vector<ll> u = v; sort(u.begin(), u.end()); u.erase(unique(u.begin(),u.end()),u.end()); map<ll, ll> mp; for (int i = 0; i < u.size(); i++) { mp[u[i]] = i; } for (int i = 0; i < v.size(); i++) { v[i] = mp[v[i]]; } return v; } vector<ll> Eratosthenes( const ll N ) { vector<bool> is_prime( N + 1 ); for( ll i = 0; i <= N; i++ ) { is_prime[ i ] = true; } vector<ll> P; for( ll i = 2; i <= N; i++ ) { if( is_prime[ i ] ) { for( ll j = 2 * i; j <= N; j += i ) { is_prime[ j ] = false; } P.emplace_back( i ); } } return P; } int odd(int cur, int par, int add, vector<vector<int>>& edge) { int ret = add; for (auto nex : edge[cur]) { if (nex == par) continue; ret += odd(nex, cur, 1 - add, edge); } return ret; } ll op(ll a, ll b) { return max(a, b); } ll e() { return 0; } int main() { ll h, w, n, p; cin >> h >> w >> n >> p; vector<P> flowers; for (int i = 1; i <= n; i++) { ll x, y; cin >> x >> y; flowers.emplace_back(y, x); } if (flowers.size()) sort(flowers.begin(), flowers.end()); segtree<ll, op, e> seg(h + 1); for (auto fl : flowers) { ll x = fl.second; seg.set(x, seg.prod(1, x + 1) + 1); } ll good = seg.prod(1, h + 1); // cerr << "Good num " << good << endl; ll normal = h + w - 3 - good; ll good_nprob = (p - 2) * pow_mod(p, MOD - 2, MOD) % MOD; ll normal_nprob = (p - 1) * pow_mod(p, MOD - 2, MOD) % MOD; mint ans = 1 - pow_mod(good_nprob, good, MOD) * pow_mod(normal_nprob, normal, MOD); cout << ans.val() << endl; return 0; }