Submission #3736747

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int n;
bool isp(int x)
{
    for(int i=2;i<=sqrt(x);i++)
        if(x%i==0) return 0;
    return 1;
}

int main() {
	while (1) {
		scanf ("%d", &n);
		if (n == 0) break;
		for (int i = 1; i <= n; ++i)
			if (n % i == 0 && isp(n / i) == 1){
				printf("%d\n", n / i);
				break;
			}
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf ("%d", &n);
                   ^

Judge Result