結果
| 問題 |
No.854 公平なりんご分配
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2019-07-26 22:40:01 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 7,869 bytes |
| コンパイル時間 | 1,497 ms |
| コンパイル使用メモリ | 127,304 KB |
| 実行使用メモリ | 120,704 KB |
| 最終ジャッジ日時 | 2024-07-02 08:08:40 |
| 合計ジャッジ時間 | 16,265 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 20 RE * 30 TLE * 1 -- * 41 |
ソースコード
#pragma GCC optimize("O2")
#include <algorithm>
#include <bitset>
#include <cassert>
#include <cmath>
#include <cstdarg>
#include <cstdio>
#include <cstring>
#include <ctime>
#include <deque>
#include <functional>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <string>
#include <utility>
#include <vector>
#define whlie while
#define retunr return
#define reutrn return
#define reutnr return
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define fi first
#define se second
#define inf 1001001001
#define MOD 998244353
#define infLL (1LL << 61)
#define FOR(i,a,b) for(int (i)=(int)(a); (i)<(int)(b); (i)++) // [a,b)
#define rep(i,N) FOR((i), 0, (int)(N)) // [0,N)
#define FORR(i,a,b) for(int (i)=(int)(b) - 1; (i)>=(int)(a); (i)--)
#define repr(i,N) FORR((i), 0, (int)(N))
#define each(x,v) for(auto &x : v)
#define all(v) (v).begin(),(v).end()
#define sz(v) ((int)(v).size())
#define vrep(v,it) for(auto it=v.begin();it!=v.end();it++)
#define vrepr(v,it) for(auto it=v.rbegin();it!=v.rend();it++)
#define ini(...) int __VA_ARGS__; in(__VA_ARGS__)
#define inl(...) ll __VA_ARGS__; in(__VA_ARGS__)
#define inc(...) char __VA_ARGS__; in(__VA_ARGS__)
#define ins(...) string __VA_ARGS__; in(__VA_ARGS__)
#define ind(...) double __VA_ARGS__; in(__VA_ARGS__)
#define inpii(...) pii __VA_ARGS__; in(__VA_ARGS__)
//#define rand mtrand
//#define randinit random_device seed_gen; mt19937_64 mtrand(seed_gen())
#ifdef LOCAL
#define trc(...) do { cout << #__VA_ARGS__ << " = "; dbg_out(__VA_ARGS__);} while(0)
#define stopif(val) assert( !(val) )
#define trcv(v,...) do { cout << #v << " = "; vector_debug(v , ##__VA_ARGS__);cout << endl;} while(0)
#else
#define trc(...)
#define stopif(...)
#define trcv(...)
#endif
using namespace std;
using ll = long long;
using pii = pair<int,int>;
using pll = pair<ll,ll>;
using vi = vector<int>;
using vl = vector<ll>;
using vs = vector<string>;
using vpii = vector<pii>;
using vvi = vector< vector<int> >;
struct IoSetupNya {IoSetupNya() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); cerr << fixed << setprecision(15);} } iosetupnya;
/*
int gcd(int a, int b){if(a>b) swap(a,b); return a==0 ? b : gcd(b%a,a);} ll gcd(ll a, ll b){if(a>b) swap(a,b); return a==0 ? b : gcd(b%a,a);}
ll lcm(int a, int b){return (1LL * a / gcd(a,b)) * b;} ll lcm(ll a, ll b){return (a / gcd(a,b)) * b;}
*/
inline ll pow(int a, int b){ll ans = 1; rep(i,b) ans *= a; return ans;} inline ll pow(ll a, ll b){ll ans = 1; rep(i,b) ans*= a; return ans;}
inline ll pow(int a, ll b){ll ans = 1; rep(i,b) ans *= a; return ans;} inline ll pow(ll a, int b){ll ans = 1; rep(i,b) ans*= a; return ans;}
template<typename T, typename U> inline bool amin(T &x, U y) { return (y < x) ? (x = y, true) : false; }
template<typename T, typename U> inline bool amax(T &x, U y) { return (x < y) ? (x = y, true) : false; }
template<typename C> inline void _cin(C &c){cin >> c;}
template<typename T,typename U> inline void _cin(pair<T,U> &p){cin >> p.fi; cin >> p.se;}
template<typename C> inline void _cout(const C &c){cout << c;}
template<typename T,typename U> inline void _cout(const pair<T,U> &p){cout << p.fi << ' ' << p.se;}
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> void out(const T &t,U ...u){ _cout(t); if(sizeof...(u)) cout << ' '; out(u...);}
template<typename C> inline void in(vector<C> &v,int N=-1){if(sz(v) != 0){int M=(N == -1) ? sz(v) : N; rep(i,M) _cin(v[i]);}else{C c;rep(i,N) v.pb((_cin(c),c));}}
template<typename C> inline void in(C v[],int N){rep(i,N) _cin(v[i]);}
template<typename C> inline void out(const vector<C> &v,int N=-1){int M=(N == -1) ? sz(v) : N; rep(i,M) {cout<<( (i)?" ":"" ); _cout(v[i]);} cout<<"\n";}
template<typename C> inline void out(C v[],int N){rep(i,N) {cout<<( (i)?" ":"" ); _cout(v[i]);} cout<<"\n";}
template<typename C> inline void vector_debug(const vector<C> &v,int N=-1){cout << "{"; int M=(N == -1) ? sz(v) : N; rep(i,M) {cout<<( (i)?", ":"" ); _cout(v[i]);} cout<<"}";}
template<typename C> inline void vector_debug(C v[], int N){cout << "{"; rep(i,N) {cout<<((i)?", ":""); _cout(*(v+i));} cout<<"}";}
void dbg_out(){cout << endl;} template <typename T,class... U> void dbg_out(const T &t,U ...u){ _cout(t); if(sizeof...(u)) cout << ", "; dbg_out(u...);}
template<typename C,class... U> void dbg_out(const vector<C> &v,U ...u){vector_debug(v); if(sizeof...(u)) cout << ", "; dbg_out(u...);}
template<typename C,class... U> void dbg_out(const vector<vector<C>> &v,U ...u){cout << "{ "; rep(i,sz(v)) {if(i)cout<<", "; vector_debug(v[i]);} cout << " }"; if(sizeof...(u)) cout << ", "; dbg_out(u...);}
template<typename C> inline C vmax(const vector<C> &v){C n=v[0]; rep(i,sz(v)) amax(n,v[i]); return n;} template<typename C> inline C vmax(C v[], int N){C n=v[0]; rep( i , N ) amax(n,v[i]); return n;}
template<typename C> inline C vmin(const vector<C> &v){C n=v[0]; rep(i,sz(v)) amin(n,v[i]); return n;} template<typename C> inline C vmin(C v[], int N){C n=v[0]; rep( i , N ) amin(n,v[i]); return n;}
void die(string s){out(s); exit(0);}
////////////
/// main ///
////////////
// 1からNまでの素数を判定するライブラリ
// A[i] == 1 <-> iは素数
void prime(vi& A,int N){
rep(i,N + 1) A[i] = 1;
A[0] = 0; A[1] = 0;
for(int i=2 ; i*i <= N ; i++){
if(A[i]){
for(int j=2; i*j <= N; j++){
A[i*j] = 0;
}
}
}
}
// セグ木
template<typename T,typename F,T UNIT>
struct ST{
int size;
vector<T> seg;
F func;
ST(int N,F func): func(func){
size = 1;
while(size < N) size <<= 1;
seg.assign(2 * size, UNIT);
build();
}
ST(const vector<T> &v,F func) : func(func){
// initialize
int N = (int)v.size();
size = 1;
while(size < N) size <<= 1;
seg.resize(2 * size);
// set
for(int i=0;i < N; i++){
seg[i + size] = v[i];
}
build();
}
void set(int k,T& x){
seg[k + size] = x;
}
void build(){
for(int k=size-1; k>0; k--){
seg[k] = func(seg[2 * k] , seg[2 * k + 1]);
}
}
void update(int k, T& x){
k += size; seg[k] = x;
while(k >>= 1){
seg[k] = func(seg[2 * k] , seg[2 * k + 1]);
}
}
T query(int a, int b){
T L = UNIT, R = UNIT;
for(a+=size,b+=size; a<b; a>>=1,b>>=1){
if(a & 1) L = func(L,seg[a++]);
if(b & 1) R = func(seg[--b],R);
}
return func(L, R);
}
T operator[](const int &k) const{
return seg[k + size];
}
};
auto f = [](int a,int b){
return a + b;
};
int main(){
ini(N);
vi a(N);
in(a,N);
ini(Q);
vi P(Q),L(Q),R(Q);
rep(i,Q) in(P[i],L[i],R[i]);
vi A(2001);
prime(A , 2000);
vi lst;
lst.reserve(1000);
int nyanya = 0;
rep(i,2001) if(A[i] == 1) {
A[i] = nyanya++;
lst.pb(i);
}
trc(sz(lst));
vvi data(N , vi(303 , 0));
rep(i,N){
rep(j,303){
while(a[i] % lst[j] == 0){
data[i][j]++;
a[i] /= lst[j];
}
}
}
//out("hoe");
vector< ST<int , decltype(f) , 0> > st(303,
ST<int,decltype(f),0>(N,f)
);
rep(i,303) rep(j,N){
st[i].set(j , data[j][i]);
}
rep(i,303) st[i].build();
rep(i,Q){
int flg = 1;
for(int nya=2;nya*nya<=P[i];nya++){
if(P[i] % nya == 0){
int cur = st[A[nya]].query(L[i]-1,R[i]);
trc(nya , cur);
while(P[i] % nya == 0){
if(cur == 0) {flg = 0; break;}
P[i] /= nya;
cur--;
}
}
if(flg == 0) break;
}
trc(P[i]);
if(P[i] != 1){
int nyaa = P[i];
int curr = st[A[nyaa]].query(L[i]-1,R[i]);
if(curr == 0) flg = 0;
}
out(flg ? "Yes" : "NO");
}
}