結果

問題 No.854 公平なりんご分配
ユーザー kurarrrkurarrr
提出日時 2019-07-26 22:55:39
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
WA  
実行時間 -
コード長 3,577 bytes
コンパイル時間 2,531 ms
コンパイル使用メモリ 216,340 KB
実行使用メモリ 249,424 KB
最終ジャッジ日時 2023-09-15 03:35:47
合計ジャッジ時間 17,899 ms
ジャッジサーバーID
(参考情報)
judge15 / judge13
このコードへのチャレンジ
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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
4,376 KB
testcase_01 AC 1 ms
4,380 KB
testcase_02 AC 2 ms
4,380 KB
testcase_03 AC 2 ms
4,376 KB
testcase_04 AC 2 ms
4,384 KB
testcase_05 AC 1 ms
4,380 KB
testcase_06 AC 1 ms
4,376 KB
testcase_07 AC 2 ms
4,384 KB
testcase_08 AC 1 ms
4,380 KB
testcase_09 AC 1 ms
4,384 KB
testcase_10 AC 2 ms
4,384 KB
testcase_11 AC 1 ms
4,376 KB
testcase_12 AC 1 ms
4,376 KB
testcase_13 AC 2 ms
4,380 KB
testcase_14 AC 2 ms
4,380 KB
testcase_15 AC 1 ms
4,380 KB
testcase_16 AC 1 ms
4,380 KB
testcase_17 AC 2 ms
4,376 KB
testcase_18 AC 2 ms
4,380 KB
testcase_19 AC 2 ms
4,380 KB
testcase_20 AC 2 ms
4,380 KB
testcase_21 AC 2 ms
4,376 KB
testcase_22 AC 5 ms
4,376 KB
testcase_23 AC 4 ms
4,812 KB
testcase_24 AC 6 ms
5,904 KB
testcase_25 AC 3 ms
4,508 KB
testcase_26 AC 6 ms
5,808 KB
testcase_27 AC 5 ms
6,116 KB
testcase_28 AC 4 ms
4,376 KB
testcase_29 AC 3 ms
4,380 KB
testcase_30 AC 4 ms
4,556 KB
testcase_31 AC 7 ms
5,420 KB
testcase_32 AC 69 ms
55,068 KB
testcase_33 AC 71 ms
31,308 KB
testcase_34 AC 133 ms
74,920 KB
testcase_35 AC 95 ms
59,508 KB
testcase_36 AC 51 ms
6,716 KB
testcase_37 AC 66 ms
51,980 KB
testcase_38 AC 53 ms
42,716 KB
testcase_39 AC 192 ms
79,432 KB
testcase_40 AC 76 ms
26,872 KB
testcase_41 AC 90 ms
48,316 KB
testcase_42 AC 118 ms
73,604 KB
testcase_43 AC 133 ms
50,264 KB
testcase_44 AC 144 ms
68,216 KB
testcase_45 AC 125 ms
15,992 KB
testcase_46 AC 182 ms
67,528 KB
testcase_47 AC 70 ms
39,020 KB
testcase_48 AC 111 ms
72,568 KB
testcase_49 AC 106 ms
74,096 KB
testcase_50 AC 62 ms
51,640 KB
testcase_51 AC 181 ms
70,924 KB
testcase_52 WA -
testcase_53 WA -
testcase_54 WA -
testcase_55 WA -
testcase_56 WA -
testcase_57 WA -
testcase_58 WA -
testcase_59 WA -
testcase_60 WA -
testcase_61 WA -
testcase_62 WA -
testcase_63 WA -
testcase_64 WA -
testcase_65 WA -
testcase_66 WA -
testcase_67 WA -
testcase_68 WA -
testcase_69 WA -
testcase_70 WA -
testcase_71 WA -
testcase_72 WA -
testcase_73 WA -
testcase_74 WA -
testcase_75 WA -
testcase_76 WA -
testcase_77 WA -
testcase_78 WA -
testcase_79 WA -
testcase_80 WA -
testcase_81 WA -
testcase_82 WA -
testcase_83 AC 524 ms
249,216 KB
testcase_84 AC 614 ms
249,108 KB
testcase_85 AC 473 ms
146,268 KB
testcase_86 AC 209 ms
8,680 KB
testcase_87 WA -
testcase_88 WA -
testcase_89 WA -
testcase_90 WA -
testcase_91 WA -
testcase_92 AC 625 ms
249,052 KB
testcase_93 AC 632 ms
249,384 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

#ifdef DEBUG_IS_VALID
#define DEB 1 
#define _LIBCPP_DEBUG 0
#else
#define DEB 0
#define NDEBUG
#endif

#include <bits/stdc++.h>
using namespace std;

#define ALL(g) (g).begin(),(g).end()
#define REP(i, x, n) for(int i = x; i < n; i++)
#define rep(i,n) REP(i,0,n)
#define RREP(i, x, n) for(int i = x; i >= n; i--)
#define rrep(i, n) RREP(i,n,0)
#define pb push_back
#define fi first
#define se second
#pragma GCC optimize ("-O3")

using namespace std;

#define DUMPOUT cout
#define dump(...) if(DEB) DUMPOUT<<"  "<<#__VA_ARGS__<<" :["<<__LINE__<<":"<<__FUNCTION__<<"]"<<endl<<"    "; if(DEB) dump_func(__VA_ARGS__)
template<typename T1,typename T2>ostream& operator << (ostream& os, pair<T1,T2> p){cout << "(" << p.first << ", " << p.second << ")"; return os;}
template<typename T>ostream& operator << (ostream& os, vector<T>& vec) { os << "{"; for (int i = 0; i<vec.size(); i++) os << vec[i] << (i + 1 == vec.size() ? "" : ", "); os << "}"; return os; }
template<typename T>ostream& operator << (ostream& os, set<T>& st){cout << "{"; for(auto itr = st.begin(); itr != st.end(); itr++) cout << *itr << (next(itr)!=st.end() ? ", " : ""); cout << "}"; return os;}
template<typename T1,typename T2>ostream& operator << (ostream& os, map<T1,T2> mp){cout << "{"; for(auto itr = mp.begin(); itr != mp.end(); itr++) cout << "(" << (itr->first) << ", " << (itr->second) << ")" << (next(itr)!=mp.end() ? "," : ""); cout << "}"; return os; }

void dump_func(){DUMPOUT << endl;}
template <class Head, class... Tail>void dump_func(Head&& head, Tail&&... tail){ DUMPOUT << head; if (sizeof...(Tail) == 0) { DUMPOUT << " "; } else { DUMPOUT << ", "; } dump_func(std::move(tail)...);}
template<class T> inline bool chmax(T& a,T const& b){if(a>=b) return false; a=b; return true;}
template<class T> inline bool chmin(T& a,T const& b){if(a<=b) return false; a=b; return true;}
void solve();
int main(void) {
  std::cout << std::fixed << std::setprecision(15);
  solve();
	return 0;
}

using ll = long long;
using P = pair<int,int>;
using Pl = pair<ll,ll>;
using vi = vector<int>;
using vvi = vector<vi>;
using vl = vector<ll>;
using vvl = vector<vl>;
using vp = vector<Pl>;
using vvp = vector<vp>;

const int INF = 1<<29;
const long long LINF=1LL<<59;

vector<ll> primes(ll n) {
  // O(n loglog(n))
  // res: sz ~ O(n/log(n))
  vector<bool> is_prime(n+1,true);
  is_prime[0] = is_prime[1] = false;
  vector<ll> res;
  for(ll i = 2; i <= n; i++){
    if(!is_prime[i]) continue;
    for(ll j = 2; j*i <= n; j++) is_prime[j*i] = false;
    res.push_back(i);
  }
  return res;
}
unordered_map<int,int> mp; // key: prime, val: index
ll sz = 0;

vi enumpr(ll n) {
  // assert(sz != 0);
  vector<int> vec(sz);
  for (ll i = 2; 1LL * i*i <= n; i++) while (n%i == 0) vec[mp[i]]++, n /= i;
  if (n>1) vec[mp[n]]++;
  return vec;
}

void solve(){
  ll N;
  cin >> N ;
  vl a(N);
  rep(i,N) cin >> a[i] ;
  auto pr = primes(*max_element(ALL(a)));
  dump(pr);
  sz = pr.size();
  rep(i,pr.size()) mp[pr[i]] = i;
  dump(pr.size());
  vvi x(N);
  vvi s(N+1,vi(sz));
  rep(i,N) x[i] = enumpr(a[i]);
  rep(i,N){
    rep(j,sz) s[i+1][j] = s[i][j] + x[i][j];
  }
  dump(x);
  dump(s);
  int Q;
  cin >> Q ;
  rep(i,Q){
    int p; int l,r;
    cin >> p >> l >> r ;
    l--; r--;
    vi vec(sz);
    rep(j,sz) vec[j] = s[r+1][j] - s[l][j];
    rep(j,sz){
      if(vec[j]==0) continue;
      int prr = pr[j];
      if(p%prr!=0) continue;
      while(vec[j]>0){
        vec[j]--;
        if(p%pr[j]==0) p /= prr;
        else break;
      }
      if(p==1) break;
    }
    cout << (p==1 ? "Yes" : "NO") << endl;
  }
}
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