#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define fs first
#define sc second
#define N 100010
#define pb push_back
#define ii pair<int,int>
const ll mod=1e9+7;
ll init(int n,int x[],int y[])
{
ll res=0,cnt=1;
for(int i=0;i<n;i++)
{
cnt*=x[i];
res=max(res,cnt*y[i]);
}
return res;
}
#ifdef SKY
int main()
{
freopen("A.inp","r",stdin);
freopen("A.out","w",stdout);
int n;
cin>>n;
int x[n],y[n];
for(int i=0;i<n;i++)
cin>>x[i];
for(int i=0;i<n;i++)
cin>>y[i];
cout<<init(n,x,y);
return 0;
}
#endif // SKY
Compilation message
/usr/bin/ld: /tmp/ccczfnKz.o: in function `main':
grader.c:(.text.startup+0x113): undefined reference to `updateX(int, int)'
/usr/bin/ld: grader.c:(.text.startup+0x16d): undefined reference to `updateY(int, int)'
collect2: error: ld returned 1 exit status
