Submission #1234754

#	Time	Username	Problem	Language	Result	Execution time	Memory
1234754		jundi	Fancy Fence (CEOI20_fancyfence)	C++20	0 / 100	1 ms	468 KiB

fancyfence

#include <bits/stdc++.h>
using namespace std;

#define lint long long int

int main(){
    int n;
    cin>>n;
    lint sum1=0;
    lint sum2=0;
    lint a;
    for(int i=0;i<n;i++){
        cin>>a;
        sum1=a;
    }
    for(int i=0;i<n;i++){
        cin>>a;
        sum2+=a;
    }
    // double sum3=(1+sum1)*(sum1/2);
    // double sum4=(1+sum2)*(sum2/2);
    //cout<<sum1<<" "<<sum2<<" "<<sum3<<" "<<sum4<<endl;
    cout<<(1+sum1)*(1+sum2)*(sum1*sum2)/4;
}

• Subtask 1: 0 / 0
• Subtask 2: 0 / 12
• Subtask 3: 0 / 13
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 18
• Subtask 7: 0 / 27