Submission #3815987

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Source Code Expand

#include<cstdio>
#include<algorithm>
using namespace std;
int n,a[110],k=2;
bool cmp(int a,int b)
{
	return a>b;
}
int main()
{
	scanf("%d",&n);
	for(int i=1;i<=n;i++)
	{
		scanf("%d",&a[i]);
	}
	sort(a+1,a+1+n,cmp);
	while(1)
	{
		if(a[k]!=a[k-1])
		{
			printf("%d\n",a[k]);
			return 0;
		}
		k++;
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:14:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
                    ^

Judge Result