Submission #19712305

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Source Code Expand

#include <iostream>
#include <algorithm>
using namespace std;

int main()
{
	int N, n[600];
	int ans = 0;
	cin >> N;
	for(int i = 1; i <= N; i++)
	{
		scanf("%d", &n[i]);
	}
	sort(n + 1, n + N + 1);
	for(int i = N; i > 0; i-=3)
	{
		int sum = n[i]+n[i-1]+n[i-2];
		if(sum < 0) break;
		ans += sum;
	}
	cout << ans;
	return 0;
} 

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   12 |   scanf("%d", &n[i]);
      |   ~~~~~^~~~~~~~~~~~~

Judge Result