#include <iostream>
using namespace std;
 
int main() 
{
  float kwota, wplata, suma_wplat, nadplata;
  cout << "Podaj potrzebna kwota: ";
  cin >> kwota;
  suma_wplat = 0;
  while (suma_wplat < kwota)
  {
    cout << "Wprowadz wplate: ";
    cin >> wplata;
    suma_wplat = suma_wplat + wplata;
    cout<< "Biezaca suma: " << suma_wplat << endl;
    nadplata = kwota - wplata;
    cout << "Nadplata wynosi: " << nadplata << endl;
   }
  cout << "Suma wplat wynosi: "<< suma_wplat << "zl";
  return 0;
}

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