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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#663070 | #6434. Paimon Sorting | zyq_313 | WA | 0ms | 3648kb | C++14 | 1.3kb | 2024-10-21 12:45:02 | 2024-10-21 12:45:03 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define lowbit(x) x & -x
#define i32 int
#define i64 long long
#define IOS ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)
#define endl '\n'
const int N = 1e5 + 10;
int a[N], aa[N];
int n;
int t[N];
int ans[N];
struct BIT{
int n;
int t[100001];
void clear(){ for(int i = 0; i <= n; ++i) t[i] = 0; }
int sum(int k){ int sum = 0;
while (k) {sum += t[k], k -= lowbit(k); } return sum;
}
int sum(int l,int r){
return sum(r) - sum(l - 1);
}
void change(int k, int x){
for (int i = k; i <= n; i += lowbit(i)) t[i] += x;
}
};
BIT b;
int get(int o){
int cnt = 0;
for (int i = 1; i <= o; i ++) aa[i] = a[i];
for (int i = 1; i <= o; i ++){
if (aa[i] > aa[1]){
swap(aa[i], aa[1]);
cnt ++;
}
}
b.change(aa[1], 1);
int maxv = aa[1];
for (int i = 2; i <= o; i ++){
int t = b.sum(aa[i] + 1, maxv);
cnt = cnt + t;
int c = b.sum(aa[i], aa[i]);
if (!c) b.change(aa[i], 1);
}
for (int i = 1; i <= n; i ++) b.t[i] = 0;
return cnt;
}
void solve(){
cin >> n;
for (int i = 1; i <= n; i ++) cin >> a[i];
ans[1] = 0;
b.n = n;
b.clear();
cout << "0 ";
for (int i = 2; i <= n; i ++){
cout << get(i) << " \n"[i == n];
}
}
int main(){
IOS;
i32 t = 1;
cin >> t;
while (t --) solve();
}
Details
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Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3648kb
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:
wrong answer 3rd lines differ - expected: '0', found: '0 '