Submission #2180036

---

Source Code Expand

#include<stdio.h>
#include<algorithm>
using namespace std;
int main()
{
	int i,n,c,k,a[100005],t,c1;
	long long ans=1;
	scanf("%d%d%d",&n,&c,&k);
	for(i=0;i<n;i++)
	 scanf("%d",&a[i]);
	sort(a,a+n);
	c1=1;t=0;
	for(i=1;i<n;i++)
	{
		if(a[i]<=a[t]+k && c1<c)
		{
			c1++;
		}
		else
		{
			ans++;
			t=i;
			c1=1;
		}
	}
	printf("%lld\n",ans);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&n,&c,&k);
                          ^
./Main.cpp:10:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
                    ^

Judge Result