| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 137160 | 杨博煊 | 车厢重组 | C++ | Accepted | 100 | 811 MS | 448 KB | 277 | 2024-03-09 17:37:45 |
#include<bits/stdc++.h> using namespace std; int i,j,n,a[100000],t,s = 0; int main(){ cin>>n; for(i = 1;i <= n;i++){ cin>>a[i]; } for(i = n;i > 1;i--){ for(j = 1;j < i;j++){ if(a[j] > a[j + 1]){ swap(a[j],a[j + 1]); s++; } } } cout<<s<<endl; }