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同崩溃!!WA哭我直接用的选择排序+计数。。还是WA!!!!!想不通。。好心人帮忙看看。。谢谢拉
#include <iostream>
#include <cstdio>
using namespace std;
long t,n;
long data[10011];
long ans;
int main()
{
long i,temp,j,k;
cin>>t;
for (i=1;i<=t;i++)
{
cin>>n;
for (i=1;i<=n;i++) scanf("%d",&data[i]);
ans=0;
for (i=1;i<=n;i++)
if (data[i]!=i)
{
for (j=i+1;j<=n;j++)
if (data[j]==i) break;
temp=data[i];
data[i]=data[j];
data[j]=temp;
ans++;
}
cout<<ans<<endl;
}
return 0;
}
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