Submission #2072569

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Source Code Expand

#include <stdio.h>

int main(int argc, char **argv)
{
	int a,b,c,d;
	scanf("%d",&a);
	c = 0;
	for(b=0;b<a+1;b++)
  {
		c = c + b;
	}
	d = c * 10000 / a;
	printf("%d\n", d);
	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("%d",&a);
  ^

Judge Result