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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#610316#6434. Paimon Sortingucup-team4352#AC ✓98ms6052kbC++231.1kb2024-10-04 15:34:522024-10-04 15:34:52

Judging History

你现在查看的是最新测评结果

  • [2024-10-04 15:34:52]
  • 评测
  • 测评结果:AC
  • 用时:98ms
  • 内存:6052kb
  • [2024-10-04 15:34:52]
  • 提交

answer

#include<bits/stdc++.h>
#define ll long long
#define pii pair<ll,ll>
#define lowbit(x) (x&-x)
#define log(x) (31^__builtin_clz(x))
using namespace std;
const int maxn=1e5+5;
int a[maxn],vis[maxn];
int b[maxn];
ll ans[maxn];
int bit[maxn];
int n;
int qry(int x){
	int s=0;
	while(x){
		s+=bit[x];
		x-=lowbit(x);
	}
	return s;
}
void add(int x){
	while(x<=n){
		bit[x]++;
		x+=lowbit(x);
	}
}
void solve(){
	cin>>n;
	int tot=0;
	for(int i=1;i<=n;i++)cin>>a[i],vis[i]=0,bit[i]=0,ans[i]=0;
	for(int i=1;i<=n;i++){
		b[i]=max(a[i],b[i-1]);
	}
	for(int i=2;i<=n;i++){
		if(a[1]<a[i])swap(a[1],a[i]),ans[i]++;
		if(vis[a[i]]==0)vis[a[i]]=1,add(a[i]),tot++;
		int tmp=tot-qry(a[i]);
		int l=i,r=n+1;
		while(l<r){
			int mid=l+r-1>>1;
			if(!vis[b[mid]])r=mid;
			else l=mid+1;
		}
		ans[l]++;
		ans[i]+=tmp;
	}
	for(int i=1;i<=n;i++){
		cout<<(ans[i]+=ans[i-1]);
		if(i<n)cout<<" ";
	}
	cout<<"\n";
}
int main(){
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int t=1;
    cin>>t;
    while(t--)solve();
    return 0;
}
/*
3
 5
 2 3 2 1 5
 3
 1 2 3
 1
 1
*/

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3568kb

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: 0
Accepted
time: 98ms
memory: 6052kb

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 27 29 30 34 36 42 46 55
0
0 0
0 1 1
0 2 4 6 9 9 9 11 15 21 27 33 35 38 42 46 55
0 0 3
0 1 3 5 8 10 14
0 1 3 4 6 9 9
0 1 1 3 7 11 ...

result:

ok 6107 lines