Submission #1156375
Source Code Expand
#include <cstdio>
#include <algorithm>
using namespace std;
int N,C,K;
const int MAX_N = 100010;
int a[MAX_N];
int main(){
scanf("%d%d%d",&N,&C,&K);
for(int i=0;i<N;i++){
scanf("%d",&a[i]);
}
sort(a,a+N);
int cnt=0;
for(int i=0,j=0,t=0;i<N;i++,j--){
if(j==0){
cnt++;
t=a[i]+K;
j=C;
}else{
if(a[i]>t){
cnt++;
t=a[i]+K;
j=C;
}
}
}
printf("%d\n",cnt);
return 0;
}
Submission Info
Submission Time
2017-03-12 21:07:33+0900
Task
A - Airport Bus
User
platinant
Language
C++14 (GCC 5.4.1)
Score
300
Code Size
450 Byte
Status
AC
Exec Time
18 ms
Memory
512 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:12:26: 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:15:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&a[i]);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
300 / 300
Status
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
1 ms
128 KB