View Code of Problem 197

#include<iostream>
#include<string>
#include<vector>
#include<sstream>
#include<algorithm>
using namespace std;

int main()
{
	int a, b;
	while (cin >> a >> b) {
		if (a > b) {
			swap(a, b);
		}
		int c = b - a;
		double num = (sqrt(5) + 1) / 2;
		int temp = num * c;
		if (temp == a) {
			cout << 0 << endl;
		}
		else {
			cout << 1 << endl;
		}
	}
	
	return 0;
}
/*
Main.cc: In function `int main()':
Main.cc:17: error: `sqrt' undeclared (first use this function)
Main.cc:17: error: (Each undeclared identifier is reported only once for each function it appears in.)
*/