結果
問題 | No.767 配られたジャパリまん |
ユーザー | soraie_ |
提出日時 | 2023-04-04 09:59:05 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 769 ms / 2,000 ms |
コード長 | 6,881 bytes |
コンパイル時間 | 5,919 ms |
コンパイル使用メモリ | 307,212 KB |
実行使用メモリ | 132,620 KB |
最終ジャッジ日時 | 2024-09-25 11:16:44 |
合計ジャッジ時間 | 8,916 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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
6,816 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 3 ms
6,940 KB |
testcase_05 | AC | 64 ms
12,160 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 | 10 ms
5,376 KB |
testcase_10 | AC | 33 ms
7,808 KB |
testcase_11 | AC | 21 ms
5,376 KB |
testcase_12 | AC | 14 ms
5,376 KB |
testcase_13 | AC | 31 ms
7,552 KB |
testcase_14 | AC | 22 ms
5,376 KB |
testcase_15 | AC | 25 ms
5,376 KB |
testcase_16 | AC | 18 ms
5,376 KB |
testcase_17 | AC | 9 ms
5,376 KB |
testcase_18 | AC | 11 ms
5,376 KB |
testcase_19 | AC | 25 ms
5,376 KB |
testcase_20 | AC | 769 ms
132,620 KB |
ソースコード
#ifdef _DEBUG #ifdef _SORAIE #define _GLIBCXX_DEBUG #endif #endif #include <bits/stdc++.h> #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") using namespace std; //-------------------------------------------------------------------- #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(),(a).rend() #define overload4(_1,_2,_3,_4,name,...) name #define rep1(n) for(ll _ThiS_WoNt_Be_usEd=0;_ThiS_WoNt_Be_usEd<(ll)n;++_ThiS_WoNt_Be_usEd) #define rep2(i,n) for(ll i=0;i<(ll)n;++i) #define rep3(i,a,b) for(ll i=(ll)a;i<(ll)b;++i) #define rep4(i,a,b,c) for(ll i=(ll)a;i<(ll)b;i+=(ll)c) #define rep(...) overload4(__VA_ARGS__,rep4,rep3,rep2,rep1)(__VA_ARGS__) #if defined(_SORAIE) && defined(_DEBUG) #include <debug.hpp> #else #define debug(...) void(0); #define koko void(0); #define pass(...) void(0); #endif #define mp make_pair #define mt make_tuple #define ten(d) int64_t(1e##d) void doset(int n){cout << fixed << setprecision(n);cerr << fixed << setprecision(n);} struct asdfghjkl{asdfghjkl(){ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);doset(20);}} qwertyuiop; using ll = long long; using ld = long double; using dou = double; constexpr int inf = 1 << 30; constexpr ll INF = 1LL << 61; constexpr ld pi = 3.14159265358; constexpr ll mod1 = 1000000007LL; constexpr ll mod2 = 998244353LL; using pll = pair<ll,ll>; using pli = pair<ll,int>; using pii = pair<int,int>; template<class T, class U> inline bool chmin(T& a, const U& b){ if(a > b){ a = b; return 1; } return 0; } template<class T, class U> inline bool chmax(T& a, const U& b){ if(a < b){ a = b; return 1; } return 0; } ll modpow(ll n,ll m,ll MOD){ if(m == 0)return 1; if(m < 0)return 0; ll res = 1; n %= MOD; while(m){ if(m & 1)res = (res * n) % MOD; m >>= 1; n *= n; n %= MOD; } return res; } ll mypow(ll n,ll m){ if(m == 0)return 1; if(m < 0)return -1; ll res = 1; while(m){ if(m & 1)res = (res * n); m >>= 1; n *= n; } return res; } inline bool isp(ll n){ bool res = true; if(n == 1 || n == 0)return false; else{ for(ll i = 2;i * i <= n;i++){ if(n % i == 0){ res = false; break; } } return res; } } inline bool Yes(bool b = 1){cout << (b ? "Yes\n":"No\n");return b;} inline bool YES(bool b = 1){cout << (b ? "YES\n":"NO\n");return b;} map<ll,ll> primefactor(ll n){ map<ll,ll> ma; if(n <= 1)return ma; ll m = n; for(ll i = 2;i * i <= n;i++){ while(m % i == 0){ ma[i]++; m /= i; } } if(m != 1)ma[m]++; return ma; } vector<ll> divisor(ll n,bool sorted = true,bool samein = false){ vector<ll> res; for(ll i = 1;i * i <= n;i++){ if(n % i == 0){ res.push_back(i); if(i * i != n || samein)res.push_back(n / i); } } if(sorted)sort(all(res)); return res; } template<class T> inline void operator--(vector<T>& v) { for(int i = 0;i < int(v.size());i++)v[i]--; } template<class T> inline void operator--(vector<T>& v,int) { for(int i = 0;i < int(v.size());i++)v[i]--; } template<class T> inline void pv(const vector<T>& v,const string& sep = " ",const string& end = "\n") { for(int i = 0;i < int(v.size());i++) cout << v[i] << (i == int(v.size()) - 1 ? end : sep); } #if __has_include("atcoder/all") #include <atcoder/all> using namespace atcoder; template<class stream,int m> stream& operator<<(stream& os,const static_modint<m>& mi){ return os << mi.val(); } template<class stream,int m> stream& operator<<(stream& os,const dynamic_modint<m>& mi){ return os << mi.val(); } #endif // #include <boost/multiprecision/cpp_dec_float.hpp> // using lld = boost::multiprecision::number<boost::multiprecision::cpp_dec_float<20>>; // #include <boost/multiprecision/cpp_int.hpp> // using lll = boost::multiprecision::cpp_int; //-------------------------------------------------------------------- template<class T> struct binomial{ binomial(int n = 0):_fac(n + 10),_inv(n + 10),_finv(n + 10){ _fac[0] = _inv[0] = _finv[0] = 1; _fac[1] = _inv[1] = _finv[1] = 1; for(int i = 2;i < n + 10;i++){ _fac[i] = _fac[i - 1] * i; _inv[i] = T(i).inv(); _finv[i] = _finv[i - 1] * _inv[i]; } } void expand(int n){ for(int i = _fac.size();i < n + 10;i++){ _fac.push_back(_fac[i - 1] * i); _inv.push_back(T(i).inv()); _finv.push_back(_finv[i - 1] * _inv[i]); } } T fac(int n){ expand(n); return _fac[n]; } T inv(int n){ expand(n); return _inv[n]; } T finv(int n){ expand(n); return _finv[n]; } T C(int n,int k){ if(n < k || k < 0 || n < 0)return T(0); return fac(n) * finv(n - k) * finv(k); } T P(int n,int k){ if(n < k || k < 0 || n < 0)return T(0); debug(n,fac(n),n-k,finv(n - k)); return fac(n) * finv(n - k); } T H(int n,int k){ if(n < 0 || k < 0)return T(0); return k == 0 ? T(1) : C(n + k - 1,k); } private: std::vector<T> _fac,_inv,_finv; }; int main() { using mint = static_modint<100'000'007>; int H,W,K; cin >> H >> W >> K; vector<int> A(K),B(K); rep(i,K)cin >> A[i] >> B[i]; vector<mint> all_pass(1 << K); binomial<mint> bin(H + W); rep(i,1 << K){ vector<pii> cur; rep(j,K){ if(i >> j & 1)cur.emplace_back(A[j],B[j]); } sort(all(cur)); int sz = cur.size(); bool fl = 1; rep(j,sz - 1){ if(cur[j].first < cur[j + 1].first && cur[j].second > cur[j + 1].second){ fl = 0; break; } } if(!fl)continue; mint res = 1; pii now(0,0); rep(i,sz){ int h = cur[i].first - now.first,w = cur[i].second - now.second; res *= bin.C(h + w,h); now = cur[i]; } int h = H - now.first,w = W - now.second; res *= bin.C(h + w,h); all_pass[i] = res; } debug(all_pass); // sum(all_pass[k]) k&i==k,kの下からjbit以上はiと一致 vector<vector<mint>> memo(1 << K,vector<mint>(K + 1)); rep(i,1 << K){ if(__builtin_popcount(i) & 1)memo[i][0] = -all_pass[i]; else memo[i][0] = all_pass[i]; } rep(j,K){ rep(i,1 << K){ if(i >> j & 1)memo[i][j + 1] += memo[i][j] + memo[i & ~(1 << j)][j]; else memo[i][j + 1] = memo[i][j]; } } debug(memo); rep(i,1 << K){ cout << memo[i][K] << "\n"; // if(__builtin_popcount(i) & 1)cout << -memo[i][K] << "\n"; // else cout << memo[i][K] << "\n"; } }