code. compile. run. debug. share.
Source Code
Language
/******************************************************************************
Welcome to GDB Online.
GDB online is an online compiler and debugger tool for C, C++, Python, PHP, Ruby,
C#, VB, Perl, Swift, Prolog, Javascript, Pascal, HTML, CSS, JS
Code, Compile, Run and Debug online from anywhere in world.
*******************************************************************************/
#include <iostream>
#include <bits/stdc++.h>
using namespace std;
#define ll unsigned long long
void primeSieve(int *p)
{
for (int i = 3; i <= 100000; i += 2)
{
p[i] = 1;
}
// cout << in
for (int i = 3; i <= 100000; i += 2)
{
if (p[i] == 1)
{
for (ll j = i * i; i <= 100000; j = j + i)
{
p[j] = 0;
}
}
}
p[2] = 1;
p[0] = p[1] = 0;
}
int main()
{
int n;
cin >> n;
int p[100005] = {0};
primeSieve(p);
for (ll i = 0; i <= n; i++)
{
if (p[i] == 1)
{
cout << i << " ";
}
}
return 0;
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
| # | Function | File:Line |
|---|
| Variable | Value |
|---|
| Register | Value |
|---|
| Expression | Value |
|---|
| # | Description |
|---|