#include <iostream>

using namespace std;

int main() {
    int N;
    cin >> N;

if(1 <= N && N <= 4) cout << "few";
if(5 <= N && N <= 9) cout << "several";
if(10 <= N && N <= 19) cout << "pack";
if(20 <= N && N <= 49) cout << "lots";
if(50 <= N && N <= 99) cout << "orde";
if(100 <= N && N <= 249) cout << "throng";
if(250 <= N && N <= 499) cout << "swarm";
if(500 <= N && N <= 999) cout << "zounds";
if(1000 <= N && N <= 2000) cout << "legion";

    return 0;
}

Edited by author 02.04.2015 12:07

cout << "orde"; wrong
cout << "horde"; ac