QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#625345 | #6434. Paimon Sorting | GepiWang | AC ✓ | 97ms | 5096kb | C++23 | 1.9kb | 2024-10-09 18:48:33 | 2024-10-09 18:48:33 |
Judging History
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;
}
Details
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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