include <algorithm>
  include <vector>
  include <iostream>
  include <functional>
  using namespace std;
  
  int main(int argc, char** argv)
  {
    int num;
  
    vector<int> myVector;
    while (true) {
      cout << "Enter a test score to add (0 to stop): ";
      cin >> num;
      if (num == 0) {
        break;
      }
      myVector.push_back(num);
    }
  
    vector<int>::iterator it = find_if(myVector.begin(), myVector.end(),
                                       not1(bind2nd(greater_equal<int>(), 100)));
    if (it == myVector.end()) {
      cout << "All perfect scores\n";
    } else {
      cout << "Found a \"less-than-perfect\" score of " << *it << endl;
    }
    return (0);
  }