Submission #1711120

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Source Code Expand

#include<stdio.h>
int main(void)
{
	int i;
	double y,x,sum;
	scanf("%lf",&x);
	sum=0;
	for(i=10000;i<=x*10000;i+=10000){
		y=i*(1/x);
		sum+=y;
	}
	printf("%lf\n",sum);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lf",&x);
  ^

Judge Result