Submission #2461190

---

Source Code Expand

#include <bits/stdc++.h>

using namespace std;
typedef long long LL;

int a[4];
int k;
bool cmp(int x ,int y)
{
	return x < y;
}
int main()
{
	scanf("%d %d %d",&a[1],&a[2],&a[3]);
	scanf("%d",&k);
	sort(a + 1,a + 1 + 3,cmp);
	for(int i = 1;i <= k;i++)
	{
		a[3] *= 2;
	}
	printf("%d\n",a[1] + a[2] + a[3]);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d",&a[1],&a[2],&a[3]);
                                     ^
./Main.cpp:15:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&k);
                ^

Judge Result