Submission #1687370

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Source Code Expand

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <cstdio>
#include <vector>
#include <map>
#include <set>
#include <algorithm>
#include <string>
#include <cstdlib>
#include <stack>
#include <queue>
#include <cmath>

#define rep(i,j,k) for(int i=(int)j;i<(int)k;i++)
#define llrep(i,j,k) for(long long int i=j;i<(long long int)k;i++)
#define sort(x) sort(x.begin(),x.end()); 
#define vi vector<int>
#define vvi vector<vector<int>> 
#define ll long long
int mod=1e9+7;
const int INF = 100000000;

using namespace std;

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

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



int main() {
	int n;
	cin >> n;
	cout << pow(n, 1.0 / 4.0) << endl;



	return 0;
}

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