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
#183625	#5662. Distance Calculator	real_sigma_team^#	AC ✓	1ms	3860kb	C++20	642b	2023-09-19 18:29:45	2023-09-19 18:29:45

Judging History

你现在查看的是最新测评结果

[2023-09-19 18:29:45]
评测

测评结果：AC
用时：1ms
内存：3860kb

查看

[2023-09-19 18:29:45]
提交

answer

#include<bits/stdc++.h>

using namespace std;

#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()

using ll = long long;
void solve() {
    int n;
    cin >> n;
    vector<int> a(n);
    for (auto& i : a) cin >> i;
    int ans = 0;
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < i; ++j) {
            ans += a[j] > a[i];
        }
    }
    cout << ans << '\n';
}

int main() {
#ifndef LOCAL
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
#else
    freopen("input.txt", "r", stdin);
#endif
    int t;
    cin >> t;
    while (t--)
        solve();
    return 0;
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3624kb

input:

5
3
3 1 2
4
4 3 2 1
5
4 1 2 3 5
7
2 6 1 5 4 3 7
10
3 2 1 5 7 6 4 10 8 9

output:

result:

ok 5 lines

Test #2:

score: 0

Accepted

time: 0ms

memory: 3616kb

input:

4
5
1 3 5 4 2
5
3 1 2 5 4
3
1 2 3
6
5 3 1 6 2 4

output:

result:

ok 4 lines

Test #3:

score: 0

Accepted

time: 0ms

memory: 3500kb

input:

5
6
1 3 2 4 6 5
4
4 1 3 2
5
3 5 4 1 2
6
2 5 3 1 6 4
3
2 1 3

output:

result:

ok 5 lines

Test #4:

score: 0

Accepted

time: 0ms

memory: 3552kb

input:

6
3
1 3 2
6
3 5 6 1 2 4
5
5 3 1 2 4
6
5 3 4 6 2 1
5
4 5 1 3 2
6
4 1 3 5 2 6

output:

result:

ok 6 lines

Test #5:

score: 0

Accepted

time: 0ms

memory: 3556kb

input:

6
5
1 4 2 3 5
3
3 1 2
6
4 6 2 3 5 1
6
5 2 3 1 6 4
6
3 2 1 4 5 6
3
3 1 2

output:

result:

ok 6 lines

Test #6:

score: 0

Accepted

time: 0ms

memory: 3616kb

input:

4
6
5 1 3 4 6 2
4
4 2 1 3
5
1 5 4 3 2
4
1 2 3 4

output:

result:

ok 4 lines

Test #7:

score: 0

Accepted

time: 0ms

memory: 3556kb

input:

output:

result:

ok 7 lines

Test #8:

score: 0

Accepted

time: 0ms

memory: 3588kb

input:

4
5
3 1 5 4 2
6
1 4 6 5 2 3
4
3 2 1 4
5
2 5 1 4 3

output:

result:

ok 4 lines

Test #9:

score: 0

Accepted

time: 0ms

memory: 3812kb

input:

11
9
5 2 7 1 8 4 9 3 6
23
11 15 4 2 6 3 14 8 19 22 16 7 23 10 13 17 5 21 20 1 9 12 18
17
14 4 6 17 7 10 16 1 11 3 5 12 13 9 2 15 8
29
5 7 12 9 24 11 18 23 1 16 6 14 21 27 10 28 20 4 2 29 3 19 22 17 15 13 8 26 25
9
4 2 5 1 7 9 8 6 3
15
2 12 6 3 9 15 8 11 1 4 5 14 13 10 7
19
8 9 10 2 13 1 19 4 3 5 14 ...

output:

result:

ok 11 lines

Test #10:

score: 0

Accepted

time: 0ms

memory: 3616kb

input:

18
21
4 16 21 20 17 10 18 3 13 9 8 15 11 6 12 5 7 1 19 2 14
26
25 3 23 6 17 4 2 1 8 16 18 15 12 14 7 9 13 19 24 26 21 20 5 10 22 11
15
15 4 2 3 11 1 8 5 14 12 7 13 10 6 9
11
10 9 3 5 6 4 7 2 1 11 8
25
3 10 23 15 25 1 19 7 16 24 13 6 22 12 21 4 11 8 20 5 2 14 18 17 9
21
21 3 18 2 20 1 12 16 15 5 6 10...

output:

result:

ok 18 lines

Test #11:

score: 0

Accepted

time: 0ms

memory: 3844kb

input:

15
14
10 7 4 12 1 2 9 6 11 13 5 14 8 3
21
9 4 8 20 14 15 18 5 17 11 16 3 2 6 19 7 10 1 12 21 13
14
7 4 14 8 10 12 11 9 2 13 3 6 1 5
19
16 14 2 6 7 5 17 15 12 8 3 9 19 1 11 13 18 4 10
28
28 10 27 11 18 24 17 9 16 2 12 14 23 25 21 13 22 15 20 26 6 1 5 19 4 7 3 8
14
12 1 10 6 13 2 8 14 5 3 7 9 4 11
23
...

output:

result:

ok 15 lines

Test #12:

score: 0

Accepted

time: 0ms

memory: 3564kb

input:

39
37
16 20 14 32 26 9 21 37 27 25 22 2 10 36 6 29 4 24 17 28 35 18 30 7 19 12 1 13 5 3 33 23 11 15 8 31 34
41
38 3 13 26 16 28 17 29 10 32 15 2 33 35 36 18 14 24 31 12 11 40 25 34 27 9 6 8 19 21 7 23 37 20 4 41 5 1 22 39 30
49
4 9 43 27 2 15 28 39 34 26 24 19 32 30 38 18 44 23 42 35 45 49 21 22 47 ...

output:

result:

ok 39 lines

Test #13:

score: 0

Accepted

time: 0ms

memory: 3820kb

input:

30
33
7 2 27 29 23 25 32 4 15 18 26 3 28 5 11 1 19 9 8 16 20 30 13 24 33 12 10 6 21 14 17 22 31
48
47 41 44 34 32 30 4 36 24 45 26 25 8 16 12 6 7 48 38 27 2 37 28 22 14 43 10 13 17 35 1 46 11 40 23 29 21 18 31 19 33 5 42 9 39 3 15 20
73
52 10 59 20 46 6 35 70 55 22 12 3 2 31 7 57 37 42 28 71 64 17 5...

output:

result:

ok 30 lines

Test #14:

score: 0

Accepted

time: 0ms

memory: 3860kb

input:

23
68
4 63 28 23 61 31 3 32 43 24 44 20 54 5 36 19 48 56 11 33 65 46 60 6 52 22 29 30 39 50 47 35 26 14 25 1 8 13 66 64 12 37 15 27 58 53 45 17 68 41 2 21 7 10 55 40 18 42 38 67 34 59 9 57 62 49 16 51
51
26 22 1 15 44 6 8 21 2 45 10 16 41 37 33 19 14 38 9 50 49 17 18 32 48 7 4 13 35 5 31 29 24 39 46...

output:

result:

ok 23 lines

Test #15:

score: 0

Accepted

time: 0ms

memory: 3848kb

input:

23
74
74 24 52 57 62 11 73 43 12 35 7 22 64 44 61 55 36 58 50 42 56 16 26 67 18 46 70 51 68 48 4 49 63 47 39 54 34 28 5 30 19 15 1 32 6 8 21 27 60 25 29 66 69 14 13 20 72 37 10 33 17 31 3 38 45 65 40 41 59 71 2 23 9 53
78
74 13 7 32 50 60 29 56 62 44 46 55 69 22 30 39 68 6 31 11 40 37 35 78 12 26 1 ...

output:

result:

ok 23 lines

Test #16:

score: 0

Accepted

time: 0ms

memory: 3628kb

input:

25
58
48 7 49 42 29 41 17 40 54 34 9 22 55 27 58 25 14 53 38 46 43 4 51 47 3 1 30 35 57 2 31 36 20 32 50 6 39 5 11 10 15 23 52 37 44 21 19 18 16 45 24 28 13 56 8 33 12 26
40
28 14 32 33 22 6 10 39 13 36 24 20 30 23 17 12 18 35 19 15 37 8 1 11 2 7 9 5 31 4 34 38 26 29 40 27 16 3 21 25
59
42 6 31 16 4...

output:

result:

ok 25 lines

Test #17:

score: 0

Accepted

time: 1ms

memory: 3556kb

input:

43
81
61 1 36 8 29 43 19 46 77 52 51 73 74 63 33 50 47 16 41 17 64 20 44 13 27 60 35 31 12 26 18 14 40 38 79 6 25 65 42 7 32 37 72 81 10 62 54 78 30 58 56 66 21 80 69 75 55 48 45 11 5 4 53 67 39 76 34 15 59 71 22 57 68 2 3 23 28 70 9 49 24
90
57 74 79 26 41 29 69 54 82 87 77 43 53 25 7 85 55 73 72 1...

output:

result:

ok 43 lines

Test #18:

score: 0

Accepted

time: 0ms

memory: 3556kb

input:

42
97
90 45 36 52 19 93 33 7 80 21 94 59 35 83 55 30 12 34 37 64 27 61 8 54 40 81 53 73 1 31 70 67 49 77 32 76 58 66 92 89 10 26 11 25 84 43 4 79 78 96 75 85 86 6 39 68 2 22 97 24 14 48 9 72 23 57 65 20 44 5 69 74 95 56 15 50 82 13 88 28 3 41 46 62 71 17 18 51 42 38 91 16 29 60 63 87 47
82
5 24 69 1...

output:

result:

ok 42 lines

Test #19:

score: 0

Accepted

time: 1ms

memory: 3588kb

input:

47
85
47 36 35 67 17 29 73 81 49 27 33 61 80 14 8 7 3 44 30 26 65 22 42 13 45 62 69 32 50 70 68 31 40 46 11 2 75 25 56 16 55 57 23 59 78 72 77 79 9 51 41 28 37 21 53 58 24 20 83 54 18 64 52 1 6 34 85 10 82 15 63 60 76 38 5 71 4 39 43 84 19 74 12 66 48
100
88 73 45 35 54 57 29 67 13 71 87 95 30 53 93...

output:

result:

ok 47 lines

Test #20:

score: 0

Accepted

time: 1ms

memory: 3628kb

input:

49
98
50 34 49 78 3 90 53 7 40 55 81 72 47 95 2 43 80 48 37 5 65 30 32 71 62 57 73 27 22 10 45 60 35 41 77 66 28 82 97 1 96 16 61 74 26 93 64 79 17 75 31 58 52 21 39 88 86 98 14 70 24 29 20 42 46 56 18 44 9 59 51 69 6 25 91 84 54 12 94 89 67 87 36 4 8 13 33 15 23 63 68 85 92 83 38 76 19 11
89
54 20 ...

output:

result:

ok 49 lines

Test #21:

score: 0

Accepted

time: 1ms

memory: 3552kb

input:

45
82
54 42 2 16 46 66 74 24 13 28 47 40 45 53 39 4 1 34 33 17 5 80 48 11 49 67 52 35 56 55 81 27 10 78 23 63 69 7 60 50 79 32 18 12 6 15 8 29 25 59 61 73 20 68 51 64 14 41 31 30 62 77 43 21 71 38 26 82 9 19 44 22 70 3 72 75 37 58 36 65 76 57
86
20 15 75 37 45 63 82 14 68 2 77 1 7 65 74 57 66 11 79 ...

output:

result:

ok 45 lines