QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#575319 | #6434. Paimon Sorting | Harry27182 | WA | 91ms | 6024kb | C++14 | 841b | 2024-09-19 12:12:38 | 2024-09-19 12:12:45 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
using namespace std;
int T,n,a[100005],tr[100005],vis[100005];
void change(int x,int v){for(int i=x;i<=n;i+=i&(-i))tr[i]+=v;}
int query(int x){int res=0;for(int i=x;i;i-=i&(-i))res+=tr[i];return res;}
signed main()
{
cin.tie(0)->sync_with_stdio(0);
cin>>T;
while(T--)
{
cin>>n;
for(int i=1;i<=n;i++)cin>>a[i];
for(int i=1;i<=n;i++)vis[i]=tr[i]=0;
int mx=a[1],ans=0,num=1;
change(a[1],1);vis[a[1]]=1;
cout<<0;if(n>1)cout<<' ';
for(int i=2;i<=n;i++)
{
if(a[i]>mx)
{
ans+=query(n)-query(mx)+1;
mx=a[i];num++;
if(!vis[a[i]])change(a[i],1),vis[a[i]]=1;
}
else
{
ans+=query(n)-query(a[i]);
if(!vis[a[i]])change(a[i],1),vis[a[i]]=1;
}
cout<<ans+num-1;if(i<n)cout<<' ';
}
cout<<'\n';
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3740kb
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:
ok 3 lines
Test #2:
score: -100
Wrong Answer
time: 91ms
memory: 6024kb
input:
6107 19 10 13 8 8 11 18 12 9 15 19 6 13 11 11 17 9 14 2 18 12 1 8 10 2 10 2 6 1 5 9 5 7 16 14 4 2 15 12 14 10 3 2 9 15 4 12 9 5 15 10 3 2 5 6 7 8 6 1 6 4 18 6 5 12 12 11 2 10 10 5 10 13 15 13 10 17 7 11 2 1 1 2 1 1 3 2 1 2 17 11 15 3 10 7 15 15 10 5 17 3 3 14 13 11 11 2 3 2 2 3 7 6 1 7 5 3 5 1 7 2 1...
output:
0 2 4 6 7 9 11 16 17 19 28 31 36 41 43 51 55 67 68 0 2 4 6 6 8 10 14 17 18 22 25 0 1 3 5 7 8 11 16 22 26 26 31 33 37 42 42 0 1 3 5 7 9 11 17 19 23 0 1 3 3 4 8 10 12 16 18 20 22 23 27 29 35 39 48 0 0 0 0 1 1 0 2 4 6 9 9 9 11 15 17 23 29 31 34 38 42 51 0 0 2 0 1 3 5 8 10 14 0 1 3 4 6 9 9 0 1 1 3 5 9 1...
result:
wrong answer 5th lines differ - expected: '0 1 3 3 4 8 10 12 16 18 27 29 30 34 36 42 46 55', found: '0 1 3 3 4 8 10 12 16 18 20 22 23 27 29 35 39 48'