Submission #74697

#	Time	Username	Problem	Language	Result	Execution time	Memory
74697		SpeedOfMagic	Brunhilda’s Birthday (BOI13_brunhilda)	C++17	0 / 100	1086 ms	66632 KiB

brunhilda

/** MIT License Copyright (c) 2018 Vasilyev Daniil **/
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
#pragma GCC optimize("Ofast")
template<typename T> using v = vector<T>;
template<typename T, typename U>  using hmap = __gnu_pbds::gp_hash_table<T, U>;
//#define int long long
typedef long double ld;
typedef string str;
typedef vector<int> vint;
#define rep(a, l, r) for(int a = (l); a < (r); a++)
#define pb push_back
#define fs first
#define sc second
#define sz(a) ((int) a.size())
const long long inf = 4611686018427387903; //2^62 - 1
#if 0  //FileIO
const string fileName = "";
ifstream fin ((fileName == "" ? "input.txt"  : fileName + ".in" ));
ofstream fout((fileName == "" ? "output.txt" : fileName + ".out"));
#define get fin>>
#define put fout<<
#else
#define get cin>>
#define put cout<<
#endif
#define eol put endl
#define check(a) put #a << ": " << a << endl;
void read() {}     template<typename Arg,typename... Args> void read (Arg& arg,Args&... args){get (arg)     ;read(args...) ;}
void print(){}     template<typename Arg,typename... Args> void print(Arg  arg,Args...  args){put (arg)<<" ";print(args...);}
void debug(){eol;} template<typename Arg,typename... Args> void debug(Arg  arg,Args...  args){put (arg)<<" ";debug(args...);}
int getInt(){int a; get a; return a;}
//code goes here
const long long N = 1e7 + 1;
const int LIM = 20;
int dp[N];
 
void run() {
    int m, q;
    read(m, q);
 
    vint primes;
    int p[m];
    
    vint vals;
    rep(i, 0, m) {
        get p[i];
        if (p[i] > LIM)
            for (int j = 1; j * p[i] < N; j++)
                vals.pb(j * p[i]);
        else
            primes.pb(p[i]);
    }
    
    sort(vals.begin(), vals.end());
}
 
int32_t main() {srand(time(0)); ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); put fixed; put setprecision(15); run(); return 0;}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 60