test/AOJ_NTL_1_A.test.cpp

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Last update: 2023-04-05 23:10:22+09:00
Problem: http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=NTL_1_A&lang=jp

Depends on

Code

#define PROBLEM "http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=NTL_1_A&lang=jp"

#include "../template.hpp"

#include "../Math/Factorize.hpp"

signed main(){
    ll x;cin>>x;
    cout<<x<<": "<<Factorize(x)<<endl;
    return 0;
}

#line 1 "test/AOJ_NTL_1_A.test.cpp"
#define PROBLEM "http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=NTL_1_A&lang=jp"

#line 1 "template.hpp"
#include<bits/stdc++.h>
using namespace std;
#define ALL(x) begin(x),end(x)
#define rep(i,n) for(int i=0;i<(n);i++)
#define debug(v) cout<<#v<<":";for(auto x:v){cout<<x<<' ';}cout<<endl;
#define mod 1000000007
using ll=long long;
const int INF=1000000000;
const ll LINF=1001002003004005006ll;
int dx[]={1,0,-1,0},dy[]={0,1,0,-1};
// ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
template<class T>bool chmax(T &a,const T &b){if(a<b){a=b;return true;}return false;}
template<class T>bool chmin(T &a,const T &b){if(b<a){a=b;return true;}return false;}

struct IOSetup{
    IOSetup(){
        cin.tie(0);
        ios::sync_with_stdio(0);
        cout<<fixed<<setprecision(12);
    }
} iosetup;
 
template<typename T>
ostream &operator<<(ostream &os,const vector<T>&v){
    for(int i=0;i<(int)v.size();i++) os<<v[i]<<(i+1==(int)v.size()?"":" ");
    return os;
}
template<typename T>
istream &operator>>(istream &is,vector<T>&v){
    for(T &x:v)is>>x;
    return is;
}

#line 4 "test/AOJ_NTL_1_A.test.cpp"

#line 1 "Math/Factorize.hpp"
template<typename INT>
vector<INT> Factorize(INT x){
    vector<INT> ret;
    for(INT i=2;i*i<=x;i++){
        while(x%i==0){
            ret.push_back(i);
            x/=i;
        }
    }
    if(x!=1) ret.push_back(x);
    sort(begin(ret),end(ret));
    return ret;
}
#line 6 "test/AOJ_NTL_1_A.test.cpp"

signed main(){
    ll x;cin>>x;
    cout<<x<<": "<<Factorize(x)<<endl;
    return 0;
}