Commit 843e4c7

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fixed the using namespace std

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Lines changed: 3 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -7,12 +7,9 @@ author: dibyam-jalan27`
`7`	`7`
`8`	`8`	```cpp
`9`	`9`	`#include <vector>`
`10`		`-`
`11`		`-using namespace std;`
`12`		`-`
`13`		`-vector<int> sieve_of_eratosthenes(int n) {`
`14`		`- vector<bool> is_prime(n + 1, true);`
`15`		`- vector<int> primes;`
	`10`	`+std::vector<int> sieve_of_eratosthenes(int n) {`
	`11`	`+ std::vector<bool> is_prime(n + 1, true);`
	`12`	`+ std::vector<int> primes;`
`16`	`13`	`is_prime[0] = is_prime[1] = false;`
`17`	`14`	`for (int i = 2; i * i <= n; ++i) {`
`18`	`15`	`if (is_prime[i]) {`

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