Submission #2178321


Source Code Expand

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#define min(a,b)	(a)>(b)?(b):(a)
#define ll long long 
int cmp(const void *a,const void *b)
{
	return *(int *)a-*(int *)b;
}
int main()
{
	ll n,c,k,sum,t,s,i;
	int x[100005];
	scanf("%lld%lld%lld",&n,&c,&k);
	for(i=1;i<=n;i++)
	{
		scanf("%d",&x[i]);
	}
	qsort(x+1,n,sizeof x[0],cmp);
	s=0;
	for(i=1;i<=n;i++)
	{
		if(i==1)
		{
			t=x[1]+k;
			sum=1;
			s=1;
		}
		else
		{
			if(s==c)			//车满 
			{
				t=x[i]+k;
				sum++;
				s=1;
			}	
			else				//车没满 
			{
				if(x[i]<=t)			//超时过了 
					s++;
				else
				{
					t=x[i]+k;
					sum++;
					s=1;
				}
			}
		}
	}
	 printf("%lld\n",sum); 
	return 0;
 } 

Submission Info

Submission Time
Task A - Airport Bus
User vjudge2
Language C++14 (GCC 5.4.1)
Score 300
Code Size 681 Byte
Status AC
Exec Time 24 ms
Memory 892 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld%lld",&n,&c,&k);
                                ^
./Main.cpp:17:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&x[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 24 ms 892 KB
in3.txt AC 24 ms 892 KB
in4.txt AC 24 ms 892 KB
in5.txt AC 1 ms 128 KB
in6.txt AC 24 ms 892 KB
in7.txt AC 21 ms 892 KB
in8.txt AC 24 ms 892 KB
sample1.txt AC 1 ms 128 KB
sample2.txt AC 1 ms 128 KB