結果
問題 | No.2758 RDQ |
ユーザー | apricity |
提出日時 | 2024-05-17 21:35:24 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 6,430 bytes |
コンパイル時間 | 1,412 ms |
コンパイル使用メモリ | 143,136 KB |
実行使用メモリ | 8,704 KB |
最終ジャッジ日時 | 2024-05-17 21:35:44 |
合計ジャッジ時間 | 14,529 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 6 ms
6,812 KB |
testcase_01 | AC | 6 ms
6,944 KB |
testcase_02 | AC | 6 ms
6,940 KB |
testcase_03 | AC | 5 ms
6,940 KB |
testcase_04 | AC | 6 ms
6,944 KB |
testcase_05 | TLE | - |
testcase_06 | TLE | - |
testcase_07 | TLE | - |
testcase_08 | TLE | - |
testcase_09 | TLE | - |
testcase_10 | AC | 56 ms
8,448 KB |
testcase_11 | AC | 57 ms
8,576 KB |
testcase_12 | AC | 54 ms
8,576 KB |
testcase_13 | AC | 51 ms
8,576 KB |
testcase_14 | AC | 51 ms
8,576 KB |
testcase_15 | AC | 49 ms
8,576 KB |
testcase_16 | AC | 51 ms
8,576 KB |
testcase_17 | AC | 51 ms
8,704 KB |
testcase_18 | AC | 51 ms
8,576 KB |
testcase_19 | AC | 51 ms
8,480 KB |
testcase_20 | AC | 6 ms
6,944 KB |
testcase_21 | AC | 5 ms
6,940 KB |
testcase_22 | AC | 5 ms
6,944 KB |
ソースコード
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<numeric> #include<cmath> #include<utility> #include<tuple> #include<cstdint> #include<cstdio> #include<iomanip> #include<map> #include<queue> #include<set> #include<stack> #include<deque> #include<unordered_map> #include<unordered_set> #include<bitset> #include<cctype> #include<chrono> #include<random> #include<cassert> #include<cstddef> #include<iterator> #include<string_view> #include<type_traits> #ifdef LOCAL # include "debug_print.hpp" # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast<void>(0)) #endif using namespace std; #define rep1(a) for(int i = 0; i < a; i++) #define rep2(i, a) for(int i = 0; i < a; i++) #define rep3(i, a, b) for(int i = a; i < b; i++) #define rep4(i, a, b, c) for(int i = a; i < b; i += c) #define overload4(a, b, c, d, e, ...) e #define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define rrep1(a) for(int i = (a)-1; i >= 0; i--) #define rrep2(i, a) for(int i = (a)-1; i >= 0; i--) #define rrep3(i, a, b) for(int i = (b)-1; i >= a; i--) #define rrep4(i, a, b, c) for(int i = (b)-1; i >= a; i -= c) #define rrep(...) overload4(__VA_ARGS__, rrep4, rrep3, rrep2, rrep1)(__VA_ARGS__) #define ALL(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() #define UNIQUE(v) v.erase( unique(v.begin(), v.end()), v.end() ); #define pb push_back using ll = long long; using D = double; using LD = long double; using P = pair<int, int>; using vi = vector<int>; using vl = vector<ll>; template <class T> using vc = vector<T>; template <class T> using vvc = vector<vc<T>>; template <class T> using vvvc = vector<vvc<T>>; template <class T> using vvvvc = vector<vvvc<T>>; template <class T> using vvvvvc = vector<vvvvc<T>>; #define vv(type, name, h, ...) \ vector<vector<type>> name(h, vector<type>(__VA_ARGS__)) #define vvv(type, name, h, w, ...) \ vector<vector<vector<type>>> name( \ h, vector<vector<type>>(w, vector<type>(__VA_ARGS__))) #define vvvv(type, name, a, b, c, ...) \ vector<vector<vector<vector<type>>>> name( \ a, vector<vector<vector<type>>>( \ b, vector<vector<type>>(c, vector<type>(__VA_ARGS__)))) template<typename T> using PQ = priority_queue<T,vector<T>>; template<typename T> using minPQ = priority_queue<T, vector<T>, greater<T>>; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } void yesno(bool flag) {cout << (flag?"Yes":"No") << "\n";} template<typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << p.first << " " << p.second; return os; } template<typename T, typename U> istream &operator>>(istream &is, pair<T, U> &p) { is >> p.first >> p.second; return is; } template<typename T> ostream &operator<<(ostream &os, const vector<T> &v) { int s = (int)v.size(); for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i]; return os; } template<typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &x : v) is >> x; return is; } void in() {} template<typename T, class... U> void in(T &t, U &...u) { cin >> t; in(u...); } void out() { cout << "\n"; } template<typename T, class... U, char sep = ' '> void out(const T &t, const U &...u) { cout << t; if (sizeof...(u)) cout << sep; out(u...); } void outr() {} template<typename T, class... U, char sep = ' '> void outr(const T &t, const U &...u) { cout << t; outr(u...); } struct eratosthenes{ vector<bool> isprime; vector<int> minfactor; vector<int> mobius; eratosthenes(int n) : isprime(n+1,true), minfactor(n+1, -1), mobius(n+1,1){ isprime[1] = false; minfactor[1] = 1; for(int i = 2; i <= n; i++){ if(!isprime[i]) continue; minfactor[i] = i; mobius[i] = -1; for(int j = i+i; j <= n; j += i){ isprime[j] = false; if(minfactor[j] == -1) minfactor[j] = i; if((j/i)%i == 0) mobius[j] = 0; else mobius[j] *= -1; } } } vector<pair<int, int>> factorize(int n){ vector<pair<int, int>> res; while(n > 1){ int p = minfactor[n]; int e = 0; while(minfactor[n] == p){ n /= p; e++; } res.push_back({p,e}); } return res; } vector<int> divisor(int n){ vector<int> res; res.pb(1); auto v = factorize(n); for(auto x : v){ int s = res.size(); rep(i,s){ int m = 1; rep(j,x.second){ m *= x.first; res.push_back(res[i]*m); } } } return res; } template<class T> void fzt(vector<T> &f){ int n = f.size(); for(int p = 2; p < n; p++){ if(!isprime[p]) continue; for(int q = (n-1)/p; q > 0; q--){ f[q] += f[p*q]; } } } template<class T> void fmt(vector<T> &f){ int n = f.size(); for(int p = 2; p < n; p++){ if(!isprime[p]) continue; for(int q = 1; q*p < n; q++){ f[q] -= f[p*q]; } } } template<class T> vector<T> conv(const vector<T> &f, const vector<T> &g){ int n = max(f.size(), g.size()); vector<T> nf(n), ng(n), h(n); rep(i,f.size()) nf[i] = f[i]; rep(i,g.size()) ng[i] = g[i]; fzt(nf); fzt(ng); rep(i,n) h[i] = nf[i]*ng[i]; fmt(h); return h; } }; int main(){ ios_base::sync_with_stdio(false); cin.tie(nullptr); int n,q; in(n,q); eratosthenes si(100001); vector<int> a(n); in(a); vector<int> ans(q); vector<int> l(q),r(q),k(q); rep(i,q) {in(l[i],r[i],k[i]);l[i]--;} vector<tuple<int,int,int>> v[100001]; rep(i,q){ v[k[i]].pb({i,l[i],r[i]}); } rep(i,n){ for(auto x : si.divisor(a[i])){ for(auto [idx, left, right] : v[x]){ if(left <= i and i < right) ans[idx]++; } } } rep(i,q) out(ans[i]); }