Submission #2178926


Source Code Expand

#include<stdio.h>
#include<stdlib.h>
int cmp(const void *a,const void *b)
{
	return *(int *)a-*(int *)b;
}
int main()
{
	int n,c,k,t[100005],i,sum=0,ans=0,x=0;
	scanf("%d%d%d",&n,&c,&k);
	for(i=0;i<n;i++)
	scanf("%d",&t[i]);
	qsort(t,n,sizeof(t[0]),cmp);
	x=t[0]+k;
	ans++;
	for(i=0;i<n;i++)
	{
		if(x>=t[i]&&sum<c)sum++;
		else{
			ans++;
			x=t[i]+k;
			sum=0;
		}
	}
	printf("%d\n",ans);
	return 0;
}

Submission Info

Submission Time
Task A - Airport Bus
User vjudge2
Language C (GCC 5.4.1)
Score 0
Code Size 403 Byte
Status WA
Exec Time 25 ms
Memory 892 KB

Compile Error

./Main.c: In function ‘main’:
./Main.c:10:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&n,&c,&k);
  ^
./Main.c:12:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&t[i]);
  ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 2
AC × 9
WA × 3
Set Name Test Cases
Sample sample1.txt, sample2.txt
All sample1.txt, sample2.txt, in1.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, sample1.txt, sample2.txt
Case Name Status Exec Time Memory
in1.txt AC 1 ms 128 KB
in2.txt WA 25 ms 892 KB
in3.txt AC 25 ms 892 KB
in4.txt WA 25 ms 892 KB
in5.txt AC 1 ms 128 KB
in6.txt AC 25 ms 892 KB
in7.txt WA 22 ms 892 KB
in8.txt AC 25 ms 892 KB
sample1.txt AC 1 ms 128 KB
sample2.txt AC 1 ms 128 KB