Submission #3239842

---

Source Code Expand

#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<algorithm>
#include<vector>
using namespace std;
#define ll long long
ll ans;
int main()
{
	for(int i=1,x;i<=7;++i)
	{
		scanf("%d",&x);
		if(i==1||i==4||i==5)ans+=4*(x>>1);
		if(i==2)ans+=x<<1;
	}
	cout<<ans/2<<endl;
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:15:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&x);
                 ^

Judge Result