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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
#625345#6434. Paimon SortingGepiWangAC ✓97ms5096kbC++231.9kb2024-10-09 18:48:332024-10-09 18:48:33

Judging History

你现在查看的是最新测评结果

  • [2024-10-09 18:48:33]
  • 评测
  • 测评结果:AC
  • 用时:97ms
  • 内存:5096kb
  • [2024-10-09 18:48:33]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int long long
#define lowbit(_) _ & (-_)
#define endl '\n'
#define PII pair<ll, ll>
const ll N = 1e6 + 5;
const ll M = 1e5 + 5;

vector<int> arr;

int n;
int seg[N];

void add(int index)
{
    while (index <= n)
    {
        seg[index]++;
        index += lowbit(index);
    }
}

int search(int index)
{
    int s = 0;
    while (index)
    {
        s += seg[index];
        index -= lowbit(index);
    }
    return s;
}

void solve()
{
    int mx = 0;
    int tot = 0; // 最大值出现的次数
    int longest = 0;
    int res = 0;
    int div = 0; // 有多少个不同的值
    bool big = 0;
    int lag = 0;

    cin >> n;

    int u;
    cin >> u;
    mx = u;
    tot = 1;
    cout << 0;
    if (n != 1)
        cout << ' ';
    arr.clear();
    for (int i = 1; i <= n; i++)
        seg[i] = 0;

    for (int i = 2; i <= n; i++)
    {
        cin >> u;
        if (u < mx)
        {
            arr.push_back(u);
            if (big)
                lag++;
        }
        else if (u > mx)
        {
            lag = 0, big = 0;
            arr.push_back(mx);
            mx = u;
            tot = 1;
            longest++;
        }
        else
        {
            big = 1;
            arr.push_back(mx);
            tot++;
        }

        if (search(arr.back()) - search(arr.back() - 1) == 0)
        {
            div++;
            add(arr.back());
        }

        int ans = div - search(arr.back());
        res += ans;
        cout << res + longest + i - 1 - (tot - 1)-lag;
        if (i != n)
            cout << ' ';
    }
    cout << '\n';
}

signed main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    ll t = 1;
    cin >> t;
    while (t--)
    {
        solve();
    }

    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3644kb

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: 97ms
memory: 5096kb

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