Submission #1156788

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Source Code Expand

#include <iostream>
#include <string>
#include <algorithm>
#include <cstdio>

using namespace std;

int main()
{
	long long int n,c,k;
	long long int t[100000] = {0};

	scanf("%lld %lld %lld", &n,&c,&k);

	for(int i = 0; i < n; i++)
	{
		scanf("%lld", &t[i]);
	}

	sort(t,t+n);

	long long int bus = 1;
	int pass = 1;
	int first = 0;

	for(int i = 1; i < n; i++)
	{
		if (pass < c && t[i] <= t[first] + k)
		{
			pass++;
		}else
		{
			bus++;
			pass = 1;
			first = i;
		}
	}

	printf("%lld\n", bus);

	return 0;
}
	

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:35: 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:17:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &t[i]);
                       ^

Judge Result