tern number to minterm and maxterm

minmaxterm.cpp

#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;

int main(){
    vector<int> v;
    cout << "bit>";
    int bit;
    cin >> bit;
    int input;
    while (cin >> input)
    {
        v.push_back(input);

    }
    for (auto &&i : v)
    {
        cout << "m_{" << i << "}+";
    }
    cout << "\b\b";
    cout << endl;
    int length=1;
    for (int i = 0; i < bit; i++)
    {
        length *= 2;
    }
    for (int i = 0; i < length; i++)
    {
        if(find(v.begin(), v.end(), i) == v.end()){
            cout << "M_{" << i << "}";
        }
    }
    cout << endl;    
    
}