QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#639004 | #6434. Paimon Sorting | wdbl857 | AC ✓ | 103ms | 5808kb | C++20 | 2.2kb | 2024-10-13 17:36:58 | 2024-10-13 17:36:58 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ios ios::sync_with_stdio(0), cin.tie(0)
#define int long long
#define ll long long
#define int128 __int128
#define ull unsigned long long
#define endl "\n"
#define pi acos(-1)
#define pii pair<int, int>
const double eps = 1e-6;
const int N = 1e6 + 10, M = 1010, INF = 0x3f3f3f3f;
const int mod = 998244353;
int n;
int tr[N];
int lowbit(int x) { return x & (-x); }
void add(int x)
{
for (int i = x; i <= n; i += lowbit(i))
{
tr[i]++;
}
}
int query(int x)
{
int res = 0;
for (int i = x; i; i -= lowbit(i))
res += tr[i];
return res;
}
void solve()
{
for (int i = 0; i <= n; i++)
tr[i] = 0;
cin >> n;
int mx = 0, sum = 0;
cin >> mx;
int ff = mx;
sum = 1;
int s1 = 0, s2 = 0, s3 = 0;
int s_mx = 0;
vector<int> ans;
ans.push_back(0);
add(mx);
for (int i = 2; i <= n; i++)
{
int x;
cin >> x;
if (x < mx)
{
s1 = i - sum;
if (ff != mx)
s1++;
int xx = query(n) - query(x);
// cout << i << ": " << n << " " << xx << endl;
if (xx > 0)
xx--;
s3 += xx;
s_mx += (sum >= 2);
}
else if (x == mx)
{
sum++;
}
else
{
sum = 1;
s1 = i - sum;
s2++;
s3 += s_mx;
mx = x;
s_mx = 0;
if (ff != mx)
s1++;
}
int xx = query(x) - query(x - 1);
if (xx == 0)
add(x);
// cout << i << ": " << s1 << " " << s2 << " " << s3 << endl;
int ss = s1 + s2 + s3 - 1;
if (s2 == 0)
ss++;
ans.push_back(ss);
}
for (int i = 0; i < ans.size() - 1; i++)
{
cout << ans[i] << " ";
}
cout << ans[ans.size() - 1] << endl;
}
signed main()
{
ios;
int T = 1;
cin >> T;
// cout << fixed << setprecision(8);
for (int i = 1; i <= T; i++)
{
// cout << "Case " << i << ": ";
solve();
}
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3572kb
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: 103ms
memory: 5808kb
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