#361012 (C++14) No.371 ぼく悪いプライムじゃないよ

提出ソース

結果

問題	No.371 ぼく悪いプライムじゃないよ
ユーザー	fumiphys
提出日時	2019-07-21 15:09:32
言語	C++14 (gcc 12.3.0 + boost 1.83.0)
結果	WA
実行時間	-
コード長	4,180 bytes
コンパイル時間	1,760 ms
コンパイル使用メモリ	171,516 KB
実行使用メモリ	5,376 KB
最終ジャッジ日時	2024-06-13 01:03:50
合計ジャッジ時間	3,114 ms
ジャッジサーバーID （参考情報）	judge2 / judge3

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	3 ms 5,248 KB
testcase_01	AC	3 ms 5,376 KB
testcase_02	WA	-
testcase_03	WA	-
testcase_04	AC	3 ms 5,376 KB
testcase_05	AC	3 ms 5,376 KB
testcase_06	WA	-
testcase_07	AC	3 ms 5,376 KB
testcase_08	AC	3 ms 5,376 KB
testcase_09	WA	-
testcase_10	AC	3 ms 5,376 KB
testcase_11	AC	3 ms 5,376 KB
testcase_12	WA	-
testcase_13	WA	-
testcase_14	WA	-
testcase_15	AC	3 ms 5,376 KB
testcase_16	WA	-
testcase_17	WA	-
testcase_18	AC	3 ms 5,376 KB
testcase_19	WA	-
testcase_20	AC	3 ms 5,376 KB
testcase_21	WA	-
testcase_22	AC	3 ms 5,376 KB
testcase_23	WA	-
testcase_24	WA	-
testcase_25	AC	3 ms 5,376 KB
testcase_26	WA	-
testcase_27	WA	-
testcase_28	WA	-
testcase_29	WA	-
testcase_30	AC	3 ms 5,376 KB
testcase_31	AC	3 ms 5,376 KB
testcase_32	AC	3 ms 5,376 KB
testcase_33	AC	3 ms 5,376 KB
testcase_34	AC	3 ms 5,376 KB
testcase_35	AC	3 ms 5,376 KB
testcase_36	AC	3 ms 5,376 KB
testcase_37	AC	3 ms 5,376 KB
testcase_38	AC	3 ms 5,376 KB
testcase_39	AC	3 ms 5,376 KB
testcase_40	AC	3 ms 5,376 KB
testcase_41	AC	3 ms 5,376 KB
testcase_42	AC	3 ms 5,376 KB
testcase_43	WA	-
testcase_44	WA	-
testcase_45	WA	-

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ソースコード

raw source code

// includes
#include <bits/stdc++.h>

// macros
#define ll long long int
#define pb emplace_back
#define mk make_pair
#define pq priority_queue
#define FOR(i, a, b) for(int i=(a);i<(b);++i)
#define rep(i, n) FOR(i, 0, n)
#define rrep(i, n) for(int i=((int)(n)-1);i>=0;i--)
#define irep(itr, st) for(auto itr = (st).begin(); itr != (st).end(); ++itr)
#define irrep(itr, st) for(auto itr = (st).rbegin(); itr != (st).rend(); ++itr)
#define vrep(v, i) for(int i = 0; i < (v).size(); i++)
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end())
#define FI first
#define SE second
#define dump(a, n) for(int i = 0; i < n; i++)cout << a[i] << "\n "[i + 1 != n];
#define dump2(a, n, m) for(int i = 0; i < n; i++)for(int j = 0; j < m; j++)cout << a[i][j] << "\n "[j + 1 != m];
#define bit(n) (1LL<<(n))
#define INT(n) int n; cin >> n;
#define LL(n) ll n; cin >> n;
#define DOUBLE(n) double n; cin >> n;
using namespace std;

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(a > b){a = b; return 1;} return 0;}
template <typename T> istream &operator>>(istream &is, vector<T> &vec){for(auto &v: vec)is >> v; return is;}
template <typename T> ostream &operator<<(ostream &os, const vector<T>& vec){for(int i = 0; i < vec.size(); i++){ os << vec[i]; if(i + 1 != vec.size())os << " ";} return os;}
template <typename T> ostream &operator<<(ostream &os, const set<T>& st){for(auto itr = st.begin(); itr != st.end(); ++itr){ os << *itr; auto titr = itr; if(++titr != st.end())os << " ";} return os;}
template <typename T> ostream &operator<<(ostream &os, const unordered_set<T>& st){for(auto itr = st.begin(); itr != st.end(); ++itr){ os << *itr; auto titr = itr; if(++titr != st.end())os << " ";} return os;}
template <typename T> ostream &operator<<(ostream &os, const multiset<T>& st){for(auto itr = st.begin(); itr != st.end(); ++itr){ os << *itr; auto titr = itr; if(++titr != st.end())os << " ";} return os;}
template <typename T> ostream &operator<<(ostream &os, const unordered_multiset<T>& st){for(auto itr = st.begin(); itr != st.end(); ++itr){ os << *itr; auto titr = itr; if(++titr != st.end())os << " ";} return os;}
template <typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &p){os << p.first << " " << p.second; return os;}
template <typename T1, typename T2> ostream &operator<<(ostream &os, const map<T1, T2> &mp){for(auto itr = mp.begin(); itr != mp.end(); ++itr){ os << itr->first << ":" << itr->second; auto titr = itr; if(++titr != mp.end())os << " "; } return os;}
template <typename T1, typename T2> ostream &operator<<(ostream &os, const unordered_map<T1, T2> &mp){for(auto itr = mp.begin(); itr != mp.end(); ++itr){ os << itr->first << ":" << itr->second; auto titr = itr; if(++titr != mp.end())os << " "; } return os;}

//  types
typedef pair<int, int> P;
typedef pair<ll, int> Pl;
typedef pair<ll, ll> Pll;
typedef pair<double, double> Pd;
typedef complex<double> cd;

// constants
const int inf = 1e9;
const ll linf = 1LL << 50;
const double EPS = 1e-10;
const int mod = 1e9 + 7;
const int dx[4] = {-1, 0, 1, 0};
const int dy[4] = {0, -1, 0, 1};

// solve
template <typename T>
vector<T> list_prime(T n){
  vector<T> res;
  vector<bool> i_prime = vector<bool>(n+1, true);
  for(ll i = 2; i <= n; i++){
    if(i_prime[i]){
      res.push_back(i);
      for(ll j = 2; j * i <= n; j++){
        i_prime[i * j] = false;
      }
    }
  }
  return res;
}


int main(int argc, char const* argv[])
{
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout << fixed << setprecision(20);
  LL(l); LL(h);
  vector<ll> p = list_prime<ll>(1e5+10);
  for(int i = sz(p) - 1; i >= 0; i--){
    if(l <= p[i] * p[i] && p[i] * p[i] <= h){
      ll res = p[i] * p[i];
      ll j = i;
      for(; j < sz(p); j++){
        if(p[i] * p[j] <= h){
          res = p[i] * p[j];
        }
      }
      for(j = i; j < sz(p); j++){
        if(p[i] * p[i] * p[j] <= h){
          res = max(res, p[i] * p[i] * p[j]);
        }
      }
      cout << res << endl;
      return 0;
    }
  }
  return 0;
}

yukicoder

結果

テストケース

ソースコード