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modified by removing namespace using-directive

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This commit is contained in:
Mann Mehta 2020-03-29 17:36:33 +05:30
parent ea36236554
commit 022e2f02e7
1 changed files with 5 additions and 5 deletions
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10
math/eulers_totient_function.cpp
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@ -1,6 +1,5 @@
#include<bits/stdc++.h>
using namespace std;
/// C++ Program to find Euler Totient Function
#include<iostream>
/**
@ -22,6 +21,7 @@ Hence Implementation in O(sqrt(n)).
*/
/// Function to caculate euler totient function
int phiFunction(int n) {
int result = n;
for (ll i=2; i*i <= n; i++) {
@ -38,6 +38,6 @@ int phiFunction(int n) {
int main() {
int n;
cin >> n;
cout << phiFunction(n) << endl;
std::cin >> n;
std::cout << phiFunction(n) << endl;
}