結果
問題 | No.1596 Distance Sum in 2D Plane |
ユーザー | tomo0608 |
提出日時 | 2021-07-09 21:51:12 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
CE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 7,068 bytes |
コンパイル時間 | 2,310 ms |
コンパイル使用メモリ | 235,468 KB |
最終ジャッジ日時 | 2024-04-27 03:53:26 |
合計ジャッジ時間 | 3,765 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
コンパイルメッセージ
main.cpp: In instantiation of 'void print(const T&, const Ts& ...) [with T = atcoder::static_modint<1000000007>; Ts = {}]': main.cpp:147:10: required from here main.cpp:40:75: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const atcoder::static_modint<1000000007>') 40 | template<class T, class... Ts>void print(const T& a, const Ts&... b){cout << a; (cout << ... << (cout << ' ', b)); cout << '\n';} | ~~~~~^~~~ In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/istream:39, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/sstream:38, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/complex:45, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ccomplex:39, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/x86_64-pc-linux-gnu/bits/stdc++.h:54, from main.cpp:7: /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:108:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 108 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ^~~~~~~~ /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:108:36: note: no known conversion for argument 1 from 'const atcoder::static_modint<1000000007>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'} 108 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /home/linuxbrew/.
ソースコード
/** * author: tomo0608 * created: 09.07.2021 21:44:08 **/ #pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; #if __has_include(<atcoder/all>) #include<atcoder/all> using namespace atcoder; #endif typedef long long ll; typedef long double ld; template <class T> using V = vector<T>; template <class T> using VV = V<V<T>>; template <class T> using VVV = V<VV<T>>; typedef pair<int,int> pii; typedef pair<long long, long long> pll; #define all(x) x.begin(),x.end() #define rep1(a) for(long long i = 0; i < a; i++) #define rep2(i, a) for(long long i = 0; i < a; i++) #define rep3(i, a, b) for(long long i = a; i < b; i++) #define rep4(i, a, b, c) for(long long i = a; i < b; i += c) #define drep1(a) for(long long i = a-1; i >= 0; i--) #define drep2(i, a) for(long long i = a-1; i >= 0; i--) #define drep3(i, a, b) for(long long i = a-1; i >= b; i--) #define drep4(i, a, b, c) for(long long i = a-1; i >= b; i -= c) #define overload4(a, b, c, d, e, ...) e #define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define drep(...) overload4(__VA_ARGS__, drep4, drep3, drep2, drep1)(__VA_ARGS__) #define unique(a) a.erase(unique(a.begin(),a.end()),a.end()) template<class... T>void input(T&... a){(cin >> ... >> a);}; #define INT(...) int __VA_ARGS__; input(__VA_ARGS__) #define LL(...) ll __VA_ARGS__; input(__VA_ARGS__) #define STRING(...) string __VA_ARGS__; input(__VA_ARGS__) void print(){cout << '\n';} template<class T, class... Ts>void print(const T& a, const Ts&... b){cout << a; (cout << ... << (cout << ' ', b)); cout << '\n';} template<class T> using priority_queue_rev = priority_queue<T, vector<T>, greater<T> >; template<class T, class U> inline bool chmax(T &a, const U &b) { if (a<b) { a=b; return 1; } return 0; } template<class T, class U> inline bool chmin(T &a, const U &b) { if (a>b) { a=b; return 1; } return 0; } template<class T1, class T2> istream &operator>>(istream &is, pair<T1, T2> &p) { is >> p.first >> p.second; return is; } template<class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &p) { os << '(' << p.first << ", " << p.second << ')'; return os; } template<class T> istream &operator>>(istream &is, vector<T> &v) { for (auto &e : v) is >> e; return is; } template<class T> ostream &operator<<(ostream &os, const vector<T> &v) { for (auto &e : v) os << e << ' '; return os; } template<typename T> ostream& operator << (ostream& os, set<T>& set_var) {os << "{"; for (auto itr = set_var.begin(); itr != set_var.end(); itr++) {os << *itr;++itr;if(itr != set_var.end()) os << ", ";itr--;}os << "}";return os;} template <typename T, typename U> ostream &operator<<(ostream &os, map<T, U> &map_var) {os << "{";for(auto itr = map_var.begin(); itr != map_var.end(); itr++) {os << *itr;itr++;if (itr != map_var.end()) os << ", ";itr--;}os << "}";return os;} #ifdef __LOCAL void debug_out(){ cerr << endl;} template < class Head, class... Tail> void debug_out(Head H, Tail... T) { cerr << ' ' << H; debug_out(T...);} #define debug(...) cerr << 'L' << __LINE__ << " [" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__) #define dump(x) cerr << 'L' << __LINE__ << " " << #x << " = " << (x) << endl #else #define debug(...) (void(0)) #define dump(x) (void(0)) #endif template<class T> inline int count_between(vector<T> &a, T l, T r) { return lower_bound(all(a), r) - lower_bound(all(a), l); } // [l, r) #define mp make_pair #define bit(n, k) ((n >> k) & 1) /*nのk bit目*/ template <typename T>T mypow(T x, ll n){T ret = 1;while(n > 0){if(n & 1)(ret *= x);(x *= x);n >>= 1;}return ret;} #define endl '\n' int dx[8] = {1, 0, -1, 0, 1, 1, -1, -1}; int dy[8] = {0, 1, 0, -1, 1, -1, -1, 1}; // input and output of modint #include<atcoder/modint> istream &operator>>(istream &is, atcoder::modint998244353 &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const atcoder::modint998244353 &a) { return os << a.val(); } istream &operator>>(istream &is, atcoder::modint1000000007 &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const atcoder::modint1000000007 &a) { return os << a.val(); } template<int m> istream &operator>>(istream &is, atcoder::static_modint<m> &a) { long long v; is >> v; a = v; return is; } template<int m> ostream &operator<<(ostream &os, const atcoder::static_modint<m> &a) { return os << a.val(); } template<int m> istream &operator>>(istream &is, atcoder::dynamic_modint<m> &a) { long long v; is >> v; a = v; return is; } template<int m> ostream &operator<<(ostream &os, const atcoder::dynamic_modint<m> &a) { return os << a.val(); } // Binomial Coefficient of modint template<class T> struct BiCoef { vector<T> fact_, inv_, finv_; constexpr BiCoef() {} constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1){ init(n); } constexpr void init(int n) noexcept { fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1); int MOD = fact_[0].mod(); for(int i = 2; i < n; i++){ fact_[i] = fact_[i-1]*i; inv_[i] = -inv_[MOD%i]*(MOD/i); finv_[i] = finv_[i-1]*inv_[i]; } } constexpr T com(int n, int k) const noexcept { if(n < k || n < 0 || k < 0)return 0; return fact_[n]*finv_[k]*finv_[n-k]; } constexpr T perm(int n, int k) const noexcept { if(n < k || n < 0 || k < 0)return 0; return fact_[n]*finv_[n-k]; } constexpr T fact(int n) const noexcept { if(n < 0)return 0; return fact_[n]; } constexpr T inv(int n) const noexcept { if(n < 0)return 0; return inv_[n]; } constexpr T finv(int n) const noexcept { if(n < 0)return 0; return finv_[n]; } }; typedef atcoder::modint1000000007 mint; //typedef atcoder::modint998244353 mint; mint interpolation(const std::vector<mint> &y, ll T){ // y = [f(0),\ldots, f(n)]として, f(T)を求める int n = y.size()-1; if(T <= n)return y[T]; mint ret = 0; std::vector<mint> L(n+1, 1), R(n+1, 1); for(int i = 0; i < n; i++)L[i+1] = L[i] * (T - i); for(int i = n; i > 0; i--)R[i-1] = R[i] * (T - i); std::vector<mint> fact(n+1,1),ifact(n+1,1); for(int i = 1; i <= n; i++)fact[i] = fact[i-1] * i; ifact[n] = fact[n].inv(); for(int i = n; i > 0; i--)ifact[i-1] = ifact[i] * i; for(int i = 0; i <= n; i++){ mint tmp = y[i] * L[i] * R[i] * ifact[i] * ifact[n - i]; if((n - i) & 1)ret -= tmp; else ret += tmp; } return ret; } void solve(){ INT(n,m); BiCoef<mint> B(400040); mint ans = 2*n; ans *= B.com(n*2, n); rep(i,m){ INT(t,x,y); if(t == 1)ans -= B.com(x+y, x) * B.com(n*2-x-y-1, n-y); else ans -= B.com(x+y, x) * B.com(n*2-x-y-1, n-x); } print(ans); } int main() { cin.tie(0); ios_base::sync_with_stdio(false); cout << setprecision(20); int codeforces = 1; //cin >> codeforces; while(codeforces--){ solve(); } return 0; }