Comments

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  -9

  

  kietjumper  commented on Aug. 25, 2024, 5:00 p.m. ← edit 3 →

  https://codebeautify.org/cpp-formatter-beautifier/y2424595e

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  -6

  

  kietjumper  commented on Aug. 25, 2024, 5:03 p.m.

  Tham Khao Nhe. Dung thi cho 1 upvote nhe <3

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  -7

  

  Trau_4  commented on July 26, 2024, 8:49 a.m.

  include <bits/stdc++.h>

  using namespace std;

  define ll long long

  define eb emplace_back

  const ll mod=1000000007; const ll rx[]={1, 0, -1, 0}; const ll ry[]={0, -1, 0, 1}; int arr[200005]; void sang() { for(int i=2;i<200005;i++) { arr[i]=1; } for(int i=2;i<200005;i++) { if(arr[i]==1) { for(int j=i*2;j<200005;j=j+i) { arr[j]=0; } }

  }
  

  } ll m, n; int main() { ll a, b, c; iosbase::syncwith_stdio(0); cin.tie(0); cout.tie(0); //freopen("LAMP.inp", "r", stdin); freopen("LAMP.out", "w", stdout); //freopen("E:/a1.txt", "r", stdin), freopen("E:/a2.txt", "w", stdout); sang(); cin>>a>>b; for(c=a;c<=b;c++) { if(arr[c]==1) { cout<<c<<"\n"; }

  }
  

  }

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  -6

  

  hohoanghai5042011  commented on July 12, 2024, 2:11 p.m.

  #include <bits/stdc++.h>
  #define el '\n'
  #define fi first
  #define se second
  #define pb push_back
  #define ii pair <ll,ll>
  #define data vector <ll>
  #define sqr(x) (ll) (x * x)
  #define all(x) x.begin(), x.end()
  #define ll long long
  #define MOD 1000000009
  #define N 1000001
  using namespace std;
  ll f[N],i,j,a,b;
  void sang(){
      f[1]=1;
      for(i=2;i<=1e6;i++)
          if(f[i]==0)
              for(j=i*i;j<=1e6;j+=i) f[j]=1;
  }
  //Hai Ho
  int main(){
      sang();
      cin>>a>>b;
      for(i=a;i<=b;i++)
          if(f[i]==0) cout<<i<<el;
      return 0;
  }
  

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  -2

  

  kietjumper  commented on Aug. 25, 2024, 5:15 p.m.

  Lan sau Spoil nhe!

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  -5

  

  zatarainbow  commented on July 7, 2024, 6:53 a.m.

  include <bits/stdc++.h>

  long long a,b; long long kt(long long a) { long long i=2; for(i;i*i<=a;i++) if(a%i==0) return false; return true; } using namespace std; int main() { iosbase::syncwith_stdio(false); cin.tie(NULL);cout.tie(NULL); cin>>a>>b; if(a<=2) a=2; for(a;a<=b;a++) { if(kt(a)==true) cout<<a<<'\n'; } }

  max ping by top1zata.blogspot.comcom

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  0

  

  ChiPhatNguyen  commented on June 23, 2024, 4:08 a.m.

  Links https://youtu.be/U8eNPUUpN6A?si=V6Fg7O1nDCVdU1de* video về sàng cho ae nào chưa bt*

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  -2

  

  ChiPhatNguyen  commented on June 23, 2024, 4:04 a.m. ← edit 7 →

  include <bits/stdc++.h>

  using namespace std;

  bool snt(int n){

  if(n < 2) return false;
  
  for(int i = 2;i<=sqrt(n);i++){
  
      if(n%i==0) return false;
  
  }
  
  return true;
  

  } int prime[100000];

  void sang(){

  for(int i = 1;i<=1000000;i++){
  
      prime[i] = 1;
  
  }
  
  prime[0] = prime[1] = 0;
  
  for(int i = 2;i<=sqrt(10000000);i++){
  
      if(prime[i]==1){
  
          for(int j = i*i;j<=1000000;j+=i)
  
          prime[j] = 0;
  
      }
  
  }
  

  } int main(){

  int a,b;
  
  cin>>a>>b;
  
  sang();
  
  for(int i = a;i<=b;i++){
  
      if (prime[i]==1)
  
      cout << i << " " << endl; /// sai = + 1 loli
  
  }
  
  return 0;
  

  }

  https://youtu.be/U8eNPUUpN6A?si=V6Fg7O1nDCVdU1de

  sao lại ko AC full v nhnhỉ

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  -1

  

  winky  commented on April 27, 2024, 7:11 p.m.

  bài này dùng miller rabin nha

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  2

  

  lemonpro134  commented on May 3, 2024, 1:03 p.m.

  dùng sàng thôi cx đủ rồi

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  -16

  

  ElmiraAthena  commented on Feb. 1, 2024, 1:14 a.m.

  Cristiano Ronaldo! Ronaldo! Ronaldo! Goal!!! Siuuuuuuuuuuuuuu

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  -1

  

  kietjumper  commented on Aug. 25, 2024, 5:15 p.m.

  Cai Gi Vay Ban???

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  6

  

  thanhhoang  commented on Jan. 23, 2024, 6:50 p.m.

  Dùng sàng nguyên tố.

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  1

  

  khoitran  commented on Jan. 13, 2024, 8:39 a.m.

  Bài này cứ dùng sàng là ok

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  -82

  

  nthquan_1505  commented on March 30, 2023, 4:22 a.m.

  xin downvote

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  -79

  

  nthquan_1505  commented on March 30, 2023, 4:22 a.m.

  xin downvote

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