Submission #555266

#	Time	Username	Problem	Language	Result	Execution time	Memory
555266		computerbox	Radio (COCI22_radio)	C++14	Compilation error	0 ms	0 KiB

Main

/*
ID: computerbox --> Huseyn Hajiyev
LANG: C++
TASK: target_mode_on
*/
#include <bits/stdc++.h>
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC optimize("Ofast")
//#pragma GCC optimize ("unroll-loops")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//#define _CRT_SECURE_NO_WARNINGS
//#include <boost/multiprecision/cpp_int.hpp>
//using boost::multiprecision::cpp_int;
#define FAST_READ ios_base::sync_with_stdio(0);
#define in freopen("input.txt", "r", stdin);
#define out freopen("output.txt", "w", stdout);
#define ll long long
#define debt(x,y)cout<<"#x = "<<(x)<<" and "<<"#y = "<<(y)<<endl;
#define deb(x)cout<<"#x = "<<(x)<<endl;
#define COUT(n, a) cout<< fixed << setprecision(a) << n<<endl
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(), (x).end()
#define endl "\n"
#define arr(a,n) for(ll i=1;i<=n;i++) cout<<a[i]<<" "; cout << "\n";
#define vecc(a,n) for(ll i=0;i<n;i++) cout<<a[i]<<" "; cout << "\n";
#define CURTIME() cerr << clock() * 1.0 / CLOCKS_PER_SEC << endl
#define DTIME(ccc) __begin = clock(); ccc; cerr<<"Time of work = "<<(clock()-__begin)/CLOCKS_PER_SEC<<endl;
#define MAXN 400010


using namespace std;

struct segment
{
  vector<pair<int, int> >primes;
};

segment t[4 * 1000010];

int used[1000010];

void mergee(int v1, int v2, int v3)
{
  int l = 0;
  int r = 0;
  t[v3].clear();
  while(l < (int)t[v1].primes.size() && r < (int)t[v2].primes.size())
  {
    if(t[v1].primes[l].first < t[v2].primes[r].first)
    {
      t[v3].primes.pb(t[v1].primes[l]);
      l++;
    }
    else if(t[v1].primes[l].first == t[v2].primes[r].first)
    {
      t[v3].primes.pb({t[v1].primes[l].first, t[v1].primes[l].second + t[v2].primes[r].second});
      l++;
      r++;
    }
    else
    {
      t[v3].primes.pb(t[v2].primes[r]);
      r++;
    }
  }
  while(l < (int)t[v1].primes.size())
  {
    t[v3].primes.pb(t[v1].primes[l]);
    l++;
  }
  while(r < (int)t[v2].primes.size())
  {
    t[v3].primes.pb(t[v2].primes[r]);
    r++;
  }

}

vector<int>primes;
vector<pair<int, int> >primes1[1000010];



void update(int v, int l, int r, int pos)
{
  if(l == r)
  {
    if(!t[v].primes.empty())
    {
      t[v].primes.clear();
      return ;
    }
    for(auto i: primes1[l])
    {
      t[v].primes.pb(i);
    }
    return ;
  }
  int mid = l + (r - l) / 2;
  if(pos <= mid)update(v  * 2, l, mid, pos);
  else update(v * 2 + 1, mid + 1, r, pos);
  mergee(v * 2, v * 2 + 1, v);
}

segment mergee1(segment &one, segment &two)
{
  segment three;
  int l = 0;
  int r = 0;
  while(l < (int)one.primes.size() && r < (int)two.primes.size())
  {
    if(one.primes[l].first < two.primes[r].first)
    {
      three.primes.pb(one.primes[l]);
      l++;
    }
    else if(one.primes[l].first == two.primes[r].first)
    {
      three.primes.pb({one.primes[l].first, one.primes[l].second + two.primes[r].second});
      l++;
      r++;
    }
    else
    {
      three.primes.pb(two.primes[r]);
      r++;
    }
  }
  while(l < (int)one.primes.size())
  {
    three.primes.pb(one.primes[l]);
    l++;
  }
  while(r < (int)two.primes.size())
  {
    three.primes.pb(two.primes[r]);
    r++;
  }
  return three;
}

segment query(int v, int l, int r, int nac, int konec)
{
  if(l > konec || r < nac)
  {
     segment x;
     return x;
  }
  if(l >= nac && r <= konec)return t[v];
  int mid = l + (r - l)/ 2;
  segment one = query(v * 2, l ,mid, nac, konec);
  segment two = query(v * 2 + 1, mid + 1, r, nac, konec);
  return mergee1(one, two);
}



int main(){
FAST_READ;
cin.tie(0);
cout.tie(0);

for(int i = 2; i <= 1000000; i++)
{
  if(used[i])continue;
  primes1[i].pb({i, 1});
  for(long long j = i * 2; j <= 1000000; j += i)
  {
    used[j] = 1;
    primes1[j].pb({i, 1});
  }

}



int n, q;
cin >> n >> q;
while(q--)
{
  char c;
  cin >> c;
  if(c == 'S')
  {
    int x;
    cin >> x;
    update(1, 1, n, x);

  }
  else
  {
    int x, y;
    cin >> x >> y;
    segment res = query(1, 1, n, x, y);
    int sig = 0;
    for(auto i: res.primes)
    {
      if(i.second > 1){ sig = 1; break;}
    }
    if(!sig)cout << "NE" << endl;
    else cout << "DA" << endl;
  }
}

return 0;
}

Compilation message (stderr)

Main.cpp: In function 'void mergee(int, int, int)':
Main.cpp:47:9: error: 'struct segment' has no member named 'clear'
   47 |   t[v3].clear();
      |         ^~~~~