Submission #1677502

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Source Code Expand

#define _CRT_SECURE_NO_WARNINGS

#include <iostream>
#include <string>
#include <vector>
#include <cmath>
#include <fstream>
#include <set>
#include <utility>
#include <algorithm>

#define rep(i,p,n) for(int i=p;i<n;i++)
#define lli long long int
#define vi vector<int> 

using namespace std;

void p(int x) {
	cout << x << endl;
}

void pp(string s) {
	cout << s << endl;
}

int f(int x) {
	return ((x*x + 4) / 8);
}

int main() {
	int x =20;
	rep(i, 0, 3) {
		x = f(x);
	}

	p(x);


	return 0;
}

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