Submission #1987012
Source Code Expand
#include<iostream> #include<vector> using namespace std; int main(){ int n,m; cin>>n>>m; long long x[n],y[m],ansx=0,ansy=0; for(int i=0;i<n;i++){ cin>>x[i]; } for(int i=0;i<m;i++){ cin>>y[i]; } for(int i=0;i<n-1;i++){ ansx=(ansx+(x[i+1]-x[i])*(i+1)*(n-i-1)) %1000000007; } for(int j=0;j<m-1;j++){ ansy=(ansy+(y[j+1]-y[j])*(j+1)*(m-j-1)) %1000000007; } long long ans=(ansx*ansy)%1000000007; cout <<ans<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - ### |
User | tempura0224 |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 497 Byte |
Status | AC |
Exec Time | 88 ms |
Memory | 1792 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_000.txt, 0_001.txt |
All | 0_000.txt, 0_001.txt, max.txt, min.txt, mod.txt, n2.txt, rndA.txt, rndB.txt, rndC.txt, rndD.txt, rndE.txt, rndF.txt, rndG.txt, rndH.txt, rndI.txt, rndJ.txt, var.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_000.txt | AC | 1 ms | 256 KB |
0_001.txt | AC | 1 ms | 256 KB |
max.txt | AC | 88 ms | 1792 KB |
min.txt | AC | 1 ms | 256 KB |
mod.txt | AC | 42 ms | 1024 KB |
n2.txt | AC | 42 ms | 1024 KB |
rndA.txt | AC | 83 ms | 1792 KB |
rndB.txt | AC | 83 ms | 1792 KB |
rndC.txt | AC | 83 ms | 1792 KB |
rndD.txt | AC | 84 ms | 1792 KB |
rndE.txt | AC | 83 ms | 1792 KB |
rndF.txt | AC | 83 ms | 1792 KB |
rndG.txt | AC | 83 ms | 1792 KB |
rndH.txt | AC | 83 ms | 1792 KB |
rndI.txt | AC | 83 ms | 1792 KB |
rndJ.txt | AC | 83 ms | 1792 KB |
var.txt | AC | 82 ms | 1792 KB |