| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 128104 | 秦炜杰 | 车厢重组 | C++ | Accepted | 100 | 812 MS | 444 KB | 238 | 2024-01-25 13:11:50 |
#include<bits/stdc++.h> using namespace std; int n,sum,a[50010]; int main(){ cin>>n; for(int i=1;i<=n;i++) cin>>a[i]; for(int i=1;i<=n;i++){ for(int j=1;j<=i;j++){ if(a[j]>a[i]) sum++; } } cout<<sum; return 0; }