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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#652675 | #6434. Paimon Sorting | lllei# | WA | 1ms | 3676kb | C++14 | 1.3kb | 2024-10-18 18:59:41 | 2024-10-18 18:59:41 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int N=1e5+10;
struct TREE{
int to[2],siz;
}tree[N*22];
int siz=1;
void push(int num)
{
int now=1;
tree[now].siz++;
for(int i=20;i>=0;i--)
{
int to=0;
if(num&(1<<i)) to=1;
else to=0;
if(!tree[now].to[to])
{
tree[now].to[to]=++siz;
tree[siz]=tree[0];
}
now=tree[now].to[to];
tree[now].siz++;
}
return;
}
int rnk(int num)
{
int ct=0;
int now=1;
for(int i=20;i>=0;i--)
{
int to=0;
if(num&(1<<i)) to=1;
else to=0;
if(to)
{
if(tree[now].to[0])
ct+=tree[tree[now].to[0]].siz;
}
if(tree[now].to[to]){
now=tree[now].to[to];
}
else return ct;
}
ct+=tree[now].siz;
return ct;
}
int n,a[N],vis[N];
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int T;
cin>>T;
while(T--)
{
siz=1;
tree[1]=tree[0];
cin>>n;
for(int i=1;i<=n;i++) vis[i]=0;
for(int i=1;i<=n;i++) cin>>a[i];
long long ans=0;
cout<<ans<<' ';
int mx=0;
int ct=0;
for(int i=2;i<=n;i++)
{
if(a[1]<a[i])
{
ans++;
swap(a[1],a[i]);
}
mx=max(mx,a[i]);
ans+=(i-2)-ct-rnk(a[i]);
if(!vis[a[i]])
{
push(a[i]);
vis[a[i]]=1;
}
else ct++;
if(mx<a[1]) ans++;
if(i!=n)
cout<<ans<<' ';
else cout<<ans;
}
cout<<'\n';
}
return 0;
}
Details
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Test #1:
score: 0
Wrong Answer
time: 1ms
memory: 3676kb
input:
3 5 2 3 2 1 5 3 1 2 3 1 1
output:
0 2 3 5 7 0 2 4 0
result:
wrong answer 3rd lines differ - expected: '0', found: '0 '