Submission #1870436

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Source Code Expand

#include <bits/stdc++.h>
#define rank tipa_rank
#define pb push_back
#define mp make_pair
#define ll long long
#define ull unsigned long long
#define INF 1000000000
#define EPS 1e-6
#define EPS2 1e-8
using namespace std;
const ll MOD = INF + 7;
using namespace std;
int n , c , k;
int t[100000];
int begT = -1;
int cnt = 0;
int main()
{
	scanf("%d %d %d" , &n , &c , &k);
	for(int i = 0; i < n; i++)
		scanf("%d" , &t[i]);
	sort(t , t + n);
	int ans = 0;
	for(int i = 0; i < n; i++)
	{
		if(begT == -1 || t[i] - begT <= k && cnt < c)
		{
			if(begT == -1)
				begT = t[i];
			cnt++;
		}
		else
		{
			ans++;
			begT = t[i];
			cnt = 1;
		}
	}
	ans++;
	cout << ans;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:34: 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:21:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d" , &t[i]);
                      ^

Judge Result