Submission #1156320


Source Code Expand

#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int a[210001],i,j,k,n,m,ans,lim;
int main(){
	scanf("%d%d%d",&n,&m,&lim);
	for (i=1;i<=n;i++) scanf("%d",&a[i]);
	sort(a+1,a+1+n);
	for (i=j=1,ans=0;i<=n;i++){
		if (a[i]-a[j]>lim||i-j+1>m){
			ans++;j=i;
		}
	}
	ans++;
	printf("%d\n",ans);
	return 0;
}

Submission Info

Submission Time
Task A - Airport Bus
User lsmll
Language C++14 (GCC 5.4.1)
Score 300
Code Size 346 Byte
Status AC
Exec Time 18 ms
Memory 512 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&n,&m,&lim);
                            ^
./Main.cpp:8:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for (i=1;i<=n;i++) scanf("%d",&a[i]);
                                      ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 12
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 AC 18 ms 512 KB
in3.txt AC 18 ms 512 KB
in4.txt AC 18 ms 512 KB
in5.txt AC 1 ms 128 KB
in6.txt AC 18 ms 512 KB
in7.txt AC 16 ms 512 KB
in8.txt AC 18 ms 512 KB
sample1.txt AC 0 ms 128 KB
sample2.txt AC 0 ms 128 KB