Submission #1157281

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int main(){
	// freopen("in.txt","r",stdin);
	int N,C,K;
	long long ans=1;
	//N：乗客 C:定員 K:待ち時間限界
	int T[100100];//客が来る時間
	cin >> N >> C >> K;
	for (int i = 0; i < N; ++i)
	{
		scanf("%d",&T[i]);
	}
	sort(T,T+N);
	int tc = C-1;
	int tt = T[0];
	for (int i = 1; i < N; ++i)
	{
		if(tt+K<T[i]||tc==0){
			tt = T[i];
			tc = C-1;
			ans++;
			// cout << tt << ":"<<tc<<endl;
		}else{
			tc--;
		}
	}
	cout << ans << endl;
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&T[i]);
                    ^

Judge Result