Submission #1868402


Source Code Expand

#include <cstdio>
#include <algorithm>
using namespace std;
int n, c, k, ans, x, y, a[100005];
int main() {
	int i;
	scanf("%d%d%d", &n, &c, &k);
	for(i=0; i<n; i++) scanf("%d", &a[i]);
	sort(a, a+n);
	for(i=0; i<n; i++, x--)
		if(!x || a[i]-y>k) ans++, x=c, y=a[i];
	printf("%d", ans);
	return 0;
}

Submission Info

Submission Time
Task A - Airport Bus
User t1234
Language C++14 (GCC 5.4.1)
Score 300
Code Size 312 Byte
Status AC
Exec Time 18 ms
Memory 512 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:29: 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:8:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(i=0; 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