/*
  Program which searches a file of numbers for a number.
  Exits with status 0 if found, 1 otherwise.
*/

#include <algorithm>
#include <fstream>
#include <iterator>
#include <sstream>

int main(int argc, char * argv[])
{
    typedef long long number;
    typedef std::istream_iterator<number> iter;

    number v;
    std::stringstream s;
    s << argv[1];
    s >> v;

    std::ifstream in(argv[2]);
    iter b(in);
    iter e;

    return std::find(b, e, v) != e ? 0 : 1;
}