Submission #1157284
Source Code Expand
#include <cstdio>
#include <cmath>
#include <cstring>
#include <algorithm>
using namespace std;
int n, c, k, a[100005], sum;
bool flag;
int main(){
int l = 0 , r = 0;
scanf("%d%d%d", &n , &c, &k);
for(int i = 1; i <= n; i++) scanf("%d", &a[i]);
sort(a + 1, a + n + 1);
for(int i = 1; i <= n; i++){
r++;
if(l == 0){
if(r - l > c || a[r] - a[l] >= k){
sum++;
l = r;
if(i == n) flag = 1;
}
}
else{
if(r - l + 1 > c || a[r] - a[l] >= k){
sum++;
l = r;
if(i == n) flag = 1;
}
}
if(!flag && i == n) sum++;
}
if(flag) sum++;
printf("%d", sum);
}
Submission Info
Submission Time |
|
Task |
A - Airport Bus |
User |
yangyuting1225 |
Language |
C++14 (GCC 5.4.1) |
Score |
0 |
Code Size |
634 Byte |
Status |
WA |
Exec Time |
18 ms |
Memory |
512 KB |
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:10:30: 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:11:48: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
for(int i = 1; i <= n; i++) scanf("%d", &a[i]);
^
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
0 / 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 |
WA |
18 ms |
512 KB |
in4.txt |
WA |
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 |
1 ms |
128 KB |
sample2.txt |
AC |
1 ms |
128 KB |