Submission #30627793

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Source Code Expand

#include<cstdio>
#include<algorithm>
using namespace std;
int main()
{
	pair<unsigned, unsigned> a[3];
	for (auto& i : a)scanf("%d%d", &i.first, &i.second);
	sort(a, a + 3);
	if (a[0].first == a[1].first && a[0].second == a[2].second)
	{
		printf("%d %d", a[2].first, a[1].second);
	}
	else if (a[0].first == a[1].first && a[1].second == a[2].second)
	{
		printf("%d %d", a[2].first, a[0].second);
	}
	else if (a[0].second == a[1].second && a[1].first == a[2].first)
	{
		printf("%d %d", a[0].first, a[2].second);
	}
	else
	{
		printf("%d %d", a[0].first, a[1].second);
	}
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    7 |  for (auto& i : a)scanf("%d%d", &i.first, &i.second);
      |                   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Judge Result