Submission #830457

# Submission time Handle Problem Language Result Execution time Memory
830457 2023-08-19T06:44:34 Z Warinchai Fancy Fence (CEOI20_fancyfence) C++14
0 / 100
1 ms 340 KB
#include<bits/stdc++.h>
using namespace std;
long long h[200005];
long long w[200005];
long long md=1e9+7;
struct block{
    long long h,w;
    block(long long hh=0,long long ww=0){
        h=hh;
        w=ww;
    }
};
long long calc(block x){
    long long ans=x.h*(x.h+1)/2;
    ans%=md;
    long long ans1=x.w*(x.w+1)/2;
    ans1%=md;
    long long ans2=(ans*ans1)%md;
    return ans2;
}
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>h[i];
    }
    long long aw=0;
    for(int i=1;i<=n;i++){
        cin>>w[i];
        aw+=w[i];
    }
    cout<<calc(block(h[1],aw));
    
}
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -