condition.cpp

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

int main()
{
    int n;
    cin >> n;
    cin.ignore(numeric_limits<streamsize>::max(), '\n');

    // Write Your Code Here
     string word[10] = {"" , "one" , "two" , "three" , "four" , "five" , "six" ,"seven" , "eight" , "nine" };
        
    if(n>=1 && n<=9)
    {
        cout << word[n];
    }
    else
        cout << "Greater than 9";
    return 0;
}
// Variable Sized 
#include <iostream>
#include <vector>

using namespace std;

int main() {
    // get length of array 'a' and number of queries
    int n, q;
    cin >> n >> q;

    // create vector of vectors
    vector<vector<int>> a(n);

    // fill each 2D vector i with k_i values
    for (int i = 0; i < n; i++) {
        // get the length k of the vector at a[i]
        int k;
        cin >> k;

        // fill the vector with k values
        a[i].resize(k);
        for (int j = 0; j < k; j++) {
            cin >> a[i][j];
        }
    }

    // run queries on a
    for (int q_num = 0; q_num < q; q_num++) {
        // get i, j as the 'query' to get a value from a
        int i, j;
        cin >> i >> j;
        cout << a[i][j] << endl;
    }

    return 0;
}