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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#646957#6434. Paimon Sortingshabi666WA 100ms6776kbC++201.2kb2024-10-17 10:29:492024-10-17 10:29:50

Judging History

你现在查看的是最新测评结果

  • [2024-10-17 10:29:50]
  • 评测
  • 测评结果:WA
  • 用时:100ms
  • 内存:6776kb
  • [2024-10-17 10:29:49]
  • 提交

answer

#include <bits/stdc++.h>
#define endl '\n'
#define int long long
using namespace std;

const int maxn = 1e5 + 10;
int n, a[maxn], cnt1[maxn], cnt2[maxn], c[maxn];

inline int lowbit(int x) {
    return x & -x;
}

void add(int x, int k) {
    while ( x <= n ) {
        c[x] += k;
        x += lowbit(x);
    }
}

int query(int x) {
    int res = 0;
    while ( x > 0 ) {
        res += c[x];
        x -= lowbit(x);
    }
    return res;
}

void solve() {
    cin >> n;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
        c[i] = 0;
    }
    int cnt = 0;
    for (int i = 1; i <= n; i++) {
        if ( a[1] < a[i] ) {
            swap(a[1], a[i]);
            cnt++;
        }
        cnt1[i] = cnt;
    }
    for (int i = 1; i <= n; i++) {
        cnt2[i] = cnt2[i - 1] + query(n) - query(a[i]);
        if ( query( a[i] ) - query( a[i] - 1 ) == 0 ) add(a[i], 1);
    }
    for (int i = 1; i <= n; i++) {
        if ( i != 1 ) cout << ' ';
        cout << cnt1[i] + cnt2[i];
    }
    cout << endl;
}

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int t = 1;
    cin >> t;
    while (t--) solve();
    return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3580kb

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: 100ms
memory: 6776kb

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 4 6 11 14 17 22 25 27 29 30 34 36 42 46 55
0
0 0
0 1 1
0 2 4 6 9 10 11 14 19 21 27 33 35 38 42 46 55
0 1 3
0 1 3 5 8 10 14
0 1 3 4 6 9 9
0 1 2 5 7 ...

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 4 6 11 14 17 22 25 27 29 30 34 36 42 46 55'