Tutorial.md

C++ tutorial

• Input: cin >> num; or scanf("%d", &num)
• Output: cout << num << '\n'; or printf("%d", num)

Basic structure

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

int main()
{
    cin.tie(0);
    ios::sync_with_stdio(0);
    
    // statements
}

References

• C++ reference
  • Containers library
  • Strings library
  • Algorithms library