// ursy.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include "pch.h"
#include <iostream>
#include <cmath>
#include <string>
using namespace std;

int main()
{
	string mpolje;
	cout << "Vnesi stevila" << endl;
	getline(cin, mpolje);
	float E = 0;
	float Ck = 0;
	for (int k = 1; k <= (mpolje.length() - 1); k++) {
		Ck = 0;
		for (int i = 0; i <= mpolje.length() - k - 1; i++) {
			int Si;
			int Sik;
			if (mpolje[i] == '0') {
				Si = -1;
			}
			else { Si = 1; }

			if (mpolje[i + k] == '0') {
				Sik = -1;
			}
			else { Sik = 1; }


			Ck = Ck + (Si*Sik);
		}E += pow(Ck, 2);
	}cout << "Je rezultat " << E << endl;

}