結果

問題 No.1611 Minimum Multiple with Double Divisors
ユーザー n_vipn_vip
提出日時 2021-07-21 21:44:28
言語 C++17
(gcc 13.2.0 + boost 1.83.0)
結果
AC  
実行時間 325 ms / 2,000 ms
コード長 6,193 bytes
コンパイル時間 2,656 ms
コンパイル使用メモリ 140,412 KB
実行使用メモリ 8,248 KB
最終ジャッジ日時 2024-04-14 05:12:48
合計ジャッジ時間 7,962 ms
ジャッジサーバーID
(参考情報)
judge3 / judge5
このコードへのチャレンジ(β)

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 325 ms
8,124 KB
testcase_01 AC 115 ms
8,180 KB
testcase_02 AC 110 ms
8,076 KB
testcase_03 AC 112 ms
8,176 KB
testcase_04 AC 112 ms
8,044 KB
testcase_05 AC 114 ms
7,968 KB
testcase_06 AC 114 ms
8,048 KB
testcase_07 AC 116 ms
8,060 KB
testcase_08 AC 112 ms
8,176 KB
testcase_09 AC 111 ms
7,968 KB
testcase_10 AC 67 ms
8,032 KB
testcase_11 AC 74 ms
8,052 KB
testcase_12 AC 75 ms
8,048 KB
testcase_13 AC 74 ms
8,048 KB
testcase_14 AC 76 ms
8,104 KB
testcase_15 AC 77 ms
8,048 KB
testcase_16 AC 76 ms
8,048 KB
testcase_17 AC 76 ms
8,060 KB
testcase_18 AC 78 ms
8,052 KB
testcase_19 AC 44 ms
8,172 KB
testcase_20 AC 43 ms
8,052 KB
testcase_21 AC 43 ms
7,964 KB
testcase_22 AC 43 ms
7,968 KB
testcase_23 AC 43 ms
8,036 KB
testcase_24 AC 44 ms
8,168 KB
testcase_25 AC 43 ms
8,112 KB
testcase_26 AC 43 ms
8,176 KB
testcase_27 AC 44 ms
8,104 KB
testcase_28 AC 41 ms
7,964 KB
testcase_29 AC 42 ms
8,176 KB
testcase_30 AC 42 ms
8,048 KB
testcase_31 AC 43 ms
8,176 KB
testcase_32 AC 43 ms
8,060 KB
testcase_33 AC 42 ms
8,056 KB
testcase_34 AC 42 ms
7,968 KB
testcase_35 AC 43 ms
8,248 KB
testcase_36 AC 43 ms
8,048 KB
testcase_37 AC 43 ms
8,176 KB
testcase_38 AC 41 ms
8,052 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 #

#include <string>
#include <vector>
#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<stack>
#include<queue>
#include<cmath>
#include<algorithm>
#include<functional>
#include<list>
#include<deque>
#include<bitset>
#include<set>
#include<map>
#include<unordered_map>
#include<unordered_set>
#include<cstring>
#include<sstream>
#include<complex>
#include<iomanip>
#include<numeric>
#include<cassert>
#include<random>
#define X first
#define Y second
#define pb push_back
#define rep(X,Y) for (int (X) = 0;(X) < (int)(Y);++(X))
#define reps(X,S,Y) for (int (X) = (int)(S);(X) < (int)(Y);++(X))
#define rrep(X,Y) for (int (X) = (int)(Y)-1;(X) >=0;--(X))
#define rreps(X,S,Y) for (int (X) = (int)(Y)-1;(X) >= (int)(S);--(X))
#define repe(X,Y) for ((X) = 0;(X) < (Y);++(X))
#define peat(X,Y) for (;(X) < (Y);++(X))
#define all(X) (X).begin(),(X).end()
#define rall(X) (X).rbegin(),(X).rend()
#define eb emplace_back
#define UNIQUE(X) (X).erase(unique(all(X)),(X).end())
#define Endl endl
#define NL <<"\n"
#define cauto const auto

using namespace std;
using ll=long long;
using pii=pair<int,int>;
using pll=pair<ll,ll>;
template<class T> using vv=vector<vector<T>>;
template<class T> inline bool MX(T &l,const T &r){return l<r?l=r,1:0;}
template<class T> inline bool MN(T &l,const T &r){return l>r?l=r,1:0;}
//#undef NUIP
#ifdef NUIP
#include "benri.h"
#else
#define out(args...)
#endif
void ouT(ll x,int d=3){auto re=to_string(x);if((int)re.size()>d) re=x>0?"oo":"-oo";cout<<string(d-re.size(),' ')<<re<<",";}
#ifdef __cpp_init_captures
template<typename T>vector<T> table(int n, T v){ return vector<T>(n, v);}
template <class... Args> auto table(int n, Args... args){auto val = table(args...); return vector<decltype(val)>(n, move(val));}
#endif
template<class A,class B> pair<A,B> operator+(const pair<A,B> &p,const pair<A,B> &q){ return {p.X+q.X,p.Y+q.Y};}
template<class A,class B,class C,class D> pair<A,B>& operator+=(pair<A,B> &p,const pair<C,D> &q){ p.X+=q.X; p.Y+=q.Y; return p;}
template<class A,class B> pair<A,B> operator-(const pair<A,B> &p,const pair<A,B> &q){ return {p.X-q.X,p.Y-q.Y};}
template<class A,class B,class C,class D> pair<A,B>& operator-=(pair<A,B> &p,const pair<C,D> &q){ p.X-=q.X; p.Y-=q.Y; return p;}
template<class A,class B> istream& operator>>(istream &is, pair<A,B> &p){ is>>p.X>>p.Y; return is;}
template<class T=ll> T read(){ T re; cin>>re; return re;}
template<class T=ll> T read(const T &dec){ T re; cin>>re; return re-dec;}
template<class T=ll> vector<T> readV(const int sz){ vector<T> re(sz); for(auto &x:re) x=read<T>(); return re;}
template<class T=ll> vector<T> readV(const int sz, const T &dec){ vector<T> re(sz); for(auto &x:re) x=read<T>(dec); return re;}
vv<int> readG(const int &n,const int &m){ vv<int> g(n); rep(_,m){ cauto a=read<int>(1),b=read<int>(1); g[a].pb(b); g[b].pb(a);} return g;}
vv<int> readG(const int &n){ return readG(n,n-1);}
vv<int> readD(const int &n,const int &m){ vv<int> g(n); rep(_,m){ cauto a=read<int>(1),b=read<int>(1); g[a].pb(b); } return g;}
vv<int> readD(const int &n){ return readD(n,n-1);}
template<class T> vv<pair<int,T>> readG(const int &n,const int &m){ vv<pair<int,T>> g(n); rep(_,m){ cauto a=read<int>(1),b=read<int>(1); cauto c=read<T>(); g[a].eb(b,c); g[b].eb(a,c);} return g;}
template<class T> vv<pair<int,T>> readG(const int &n){ return readG<T>(n,n-1);}
template<class T> vv<pair<int,T>> readD(const int &n,const int &m){ vv<pair<int,T>> g(n); rep(_,m){ cauto a=read<int>(1),b=read<int>(1); cauto c=read<T>(); g[a].eb(b,c); } return g;}
template<class T> vv<pair<int,T>> readD(const int &n){ return readD<T>(n,n-1);}
#ifdef __cpp_init_captures
template<typename T> vector<T> readT(int n, T v){ return readV(n,v);}
template <class... Args> auto readT(int n, Args... args){ vector re(1,readT(args...));rep(_,n-1) re.eb(readT(args...));	return re;}
template<typename T, size_t... Is> void addadd(T& t1, const T& t2, integer_sequence<size_t, Is...>){ cauto l = { (get<Is>(t1) += get<Is>(t2), 0)... }; (void)l;}
template <typename...T>tuple<T...>& operator += (tuple<T...>& lhs, const tuple<T...>& rhs){	addadd(lhs, rhs, index_sequence_for<T...>{});	return lhs;}
template <typename...T>tuple<T...> operator +(tuple<T...> lhs, const tuple<T...>& rhs){ return lhs += rhs;}
template<typename T, size_t... Is> void subsub(T& t1, const T& t2, integer_sequence<size_t, Is...>){ cauto l = { (get<Is>(t1) -= get<Is>(t2), 0)... }; (void)l;}
template <typename...T>tuple<T...>& operator -= (tuple<T...>& lhs, const tuple<T...>& rhs){	subsub(lhs, rhs, index_sequence_for<T...>{});	return lhs;}
template <typename...T>tuple<T...> operator - (tuple<T...> lhs, const tuple<T...>& rhs){ return lhs -= rhs;}
template<class Tuple, size_t... Is> void read_tuple_impl(istream &is, Tuple& t, index_sequence<Is...>){((is >> get<Is>(t)), ...);}
template<class... Args> auto& operator>>(istream &is, tuple<Args...>& t){ read_tuple_impl(is, t, index_sequence_for<Args...>{}); return is;}
#endif
#define TT cauto TTT=read();rep(_,TTT)
const ll MOD=1e9+7; //998244353;

vector<int> primes,prime;
vv<pii> facts;
class PRPRPR{
public:
  PRPRPR(int PRIME_MAX){
    prime.resize(PRIME_MAX);
    for(int i=2;i<PRIME_MAX;i++)if(!prime[i]){
				primes.pb(i);
				for(int j=i*2;j<PRIME_MAX;j+=i)
					prime[j]=1;
      }
		// fact();
  }
	void fact(){
		facts.resize(prime.size());
		for(cauto &p:primes){
			for(ll i=p;i<(int)facts.size();i+=p) facts[i].eb(p,1);
			for(ll pp=1ll*p*p;pp<(int)facts.size();pp*=p){
				for(ll i=pp;i<facts.size();i+=pp)	++facts[i].back().Y;
			}
		}
	}
} prprprpr(1123456);

int main(){
	ios_base::sync_with_stdio(false); cin.tie(0);
	cout<<fixed<<setprecision(0);
	vv<pii> facts(100);
	reps(i,1,facts.size()){
		for(cauto &p:primes){
			if(i%p) continue;
			facts[i].eb(p,0);
			for(auto x=i;x%p==0;x/=p) ++facts[i].back().Y;
		}
	}
	TT{
		cauto n=read();
		ll mn=1e18;
		for(cauto &p:primes)if(n%p){
				MN<ll>(mn,p);
				break;
			}
		reps(i,1,mn+1){
			ll div=1,mul=1;
			for(cauto &[p,c]:facts[i]){
				int cnt=0;
				for(auto x=n;x%p==0;x/=p) ++cnt;
				div*=cnt+1;
				mul*=c+cnt+1;
			}
			out(div,mul,i,facts[i],1);
			if(div*2==mul){
				cout<<n*i NL;
				break;
			}
		}
	}
	return 0;
}
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