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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#661767 | #6434. Paimon Sorting | adivse | WA | 129ms | 14228kb | C++20 | 3.4kb | 2024-10-20 18:02:10 | 2024-10-20 18:02:14 |
Judging History
answer
#include <iostream>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <vector>
#include <set>
#include <queue>
#include <map>
#include <iomanip>
#define endl '\n'
#define int long long
#define rep(i,a,b) for(int i=(a);i<=(b);i++)
#define rep2(i,a,b) for(int i=(a);i>=(b);i--)
using namespace std;
template<typename... Args>
void bu(Args... args) { cout << ":: "; ((cout << args << " "), ...); cout << endl; }
template<typename T>
void bu(vector<T> tem) { for (auto x : tem) cout << x << ' '; cout << endl; }
void kuaidu() { ios::sync_with_stdio(false), cin.tie(0), cout.tie(0); }
inline int max(int a, int b) { if (a < b) return b; return a; }
inline int min(int a, int b) { if (a < b) return a; return b; }
using PII = pair<int, int>;
using i128 = __int128;
//--------------------------------------------------------------------------------
const int N = 1e5 + 10;
const int M = 1e6 + 10;
const int mod = 1e9 + 7;
const int INF = 1e16;
int n, m, T;
int A[N];
class tree {
vector<int> F;
int n;
int fan(int x) { return x & -x; }
int get(int x) {
x += 1; int tem = 0; for (int i = x; i >= 1; i -= fan(i)) tem += F[i];
return tem;
}
public:
void init(int n_) {
vector<int>().swap(F);
n = n_ + 1;
F.resize(n + 5);
}
void add(int x, int val) {
x += 1; for (int i = x; i <= n; i += fan(i)) F[i] += val;
}
int qry(int l, int r) {
if (l > r) return 0; if (l - 1 < 0) return get(r);
return get(r) - get(l - 1);
}
int find(int k) {
int x = 0, sum = 0;
if (qry(0, n) < k || k <= 0) return -114514;
for (int i = 1 << std::__lg(n); i; i /= 2) {
if (x + i <= n and sum + F[x + i] < k) {
sum += F[x + i];
x += i;
}
}
return x;
}
}shu;
int dp[N], pre[N];
int num[N];
//--------------------------------------------------------------------------------
signed main() {
kuaidu();
shu.init(1000000 + 10);
T = 1; cin >> T;
while (T--) {
cin >> n;
int mmax = -INF;
rep(i, 1, n) {
pre[i] = 0;
dp[i] = 0;
}
rep(i, 1, n) {
cin >> A[i];
pre[i] = max(pre[i - 1], A[i]);
if (i == 1) dp[i] = 0, mmax = A[i];
else {
if (A[i] > mmax) {
dp[i] = dp[i - 1] + 1;
mmax = A[i];
}
else {
dp[i] = dp[i - 1];
}
}
// cout << i << " " << dp[i] << endl;
}
int ans = 0;
rep(i, 1, n) {
if (A[i] > pre[i - 1] and i != 1) ans++;
else {
int tem = shu.qry(A[i] + 1, pre[i]);
ans += tem;
}
if (num[A[i]] == 0) {
shu.add(A[i], 1);
num[A[i]] = 1;
}
dp[i] += ans;
}
rep(i, 1, n) {
if (i != n)
cout << dp[i] << " ";
else cout << dp[i] << endl;
}
rep(i, 1, n) {
// shu.add(A[i], -1);
if (num[A[i]]) shu.add(A[i], -1);
num[A[i]] = 0;
}
}
return 0;
}
/*
0 2 4 6 9 13
6
1
3
2
3 4
3
3 4 2
4
3 4 2 6
5
3 4 2 6 2
6
3 4 2 6 2 1
*/
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 3ms
memory: 12992kb
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: 129ms
memory: 14228kb
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'