Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
128128 黄恩宁 车厢重组 C++ Accepted 100 832 MS 444 KB 258 2024-01-25 13:32:22

Tests(12/12):


#include<bits/stdc++.h> using namespace std; int n,cnt=0; int a[100000]; int main(){ cin>>n; for(int i=1;i<=n;i++) cin>>a[i]; for(int i=n;i>1;i--){ for(int j=1;j<i;j++){ if(a[j]>a[j+1]){ swap(a[j],a[j+1]); cnt++; } } } cout<<cnt; }


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