$\color{#1c1c1c}{\text{tu}}$$\color{#363636}{\text{a}}$$\color{#4f4f4f} {\text{n}}$$\color{#696969}{\text{d}}$$\color{#828282} {\text{u}}$$\color{#9c9c9c}{\text{n}}$$\color{#b5b5b5} {\text{m}}$$\color{#cfcfcf}{\text{a}}$$\color{#eee9e9}{\text{i}}$

#include<bits/stdc++.h>
using namespace std;

int main()
{
    int n;
    cin>>n;
    for(int i=1; i<=n;i++)
        cout<<i<< " ";
return 0;
}

`\color{blue}{team} \color{black}{manh} \color{blue}{đô} \color{black}{ng}`

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n;
    cin >> n;
    for (int i = 1; i <= n; ++i)
        cout << i << " ";
    return 0;
}