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Submission #1068516

# Submission time Handle Problem Language Result Execution time Memory
1068516 2024-08-21T10:24:36 Z Andrey Diversity (CEOI21_diversity) C++14
64 / 100
 37 ms 7068 KB 
#include<bits/stdc++.h>
using namespace std;

vector<long long> br(300001);

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    long long n,q;
    cin >> n >> q;
    long long ans = 0;
    vector<long long> haha(n+1);
    for(long long i = 1; i <= n; i++) {
        cin >> haha[i];
        br[haha[i]]++;
    }
    sort(br.begin(),br.end());
    long long l = 0,r = 0;
    for(long long i = 0; i < br.size(); i++) {
        if(br[i] > 0) {
            if(l > r) {
                swap(l,r);
            }
            long long c = n-l-br[i];
            ans+=n*(n+1)/2-l*(l+1)/2-c*(c+1)/2;
            l+=br[i];
        }
    }
    cout << ans;
    return 0;
}

Compilation message

diversity.cpp: In function 'int main()':
diversity.cpp:21:28: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     for(long long i = 0; i < br.size(); i++) {
      |                          ~~^~~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2648 KB Output is correct
2 Correct 10 ms 2652 KB Output is correct
3 Correct 5 ms 2652 KB Output is correct
4 Correct 4 ms 2652 KB Output is correct
5 Correct 6 ms 2652 KB Output is correct
6 Correct 10 ms 2652 KB Output is correct
7 Correct 5 ms 2652 KB Output is correct
8 Correct 5 ms 2652 KB Output is correct
9 Correct 5 ms 2652 KB Output is correct
10 Correct 6 ms 2648 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2652 KB Output is correct
2 Correct 5 ms 2652 KB Output is correct
3 Correct 7 ms 2652 KB Output is correct
4 Correct 9 ms 3676 KB Output is correct
5 Correct 13 ms 4700 KB Output is correct
6 Correct 19 ms 5720 KB Output is correct
7 Correct 19 ms 5724 KB Output is correct
8 Correct 19 ms 5724 KB Output is correct
9 Correct 20 ms 5640 KB Output is correct
10 Correct 21 ms 5784 KB Output is correct
11 Correct 18 ms 5652 KB Output is correct
12 Correct 21 ms 5832 KB Output is correct
13 Correct 18 ms 5660 KB Output is correct
14 Correct 15 ms 5720 KB Output is correct
15 Correct 17 ms 5720 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2652 KB Output is correct
2 Correct 5 ms 2652 KB Output is correct
3 Correct 7 ms 2652 KB Output is correct
4 Correct 9 ms 3676 KB Output is correct
5 Correct 13 ms 4700 KB Output is correct
6 Correct 19 ms 5720 KB Output is correct
7 Correct 19 ms 5724 KB Output is correct
8 Correct 19 ms 5724 KB Output is correct
9 Correct 20 ms 5640 KB Output is correct
10 Correct 21 ms 5784 KB Output is correct
11 Correct 18 ms 5652 KB Output is correct
12 Correct 21 ms 5832 KB Output is correct
13 Correct 18 ms 5660 KB Output is correct
14 Correct 15 ms 5720 KB Output is correct
15 Correct 17 ms 5720 KB Output is correct
16 Correct 6 ms 2652 KB Output is correct
17 Correct 8 ms 2648 KB Output is correct
18 Correct 6 ms 2908 KB Output is correct
19 Correct 12 ms 3876 KB Output is correct
20 Correct 20 ms 4912 KB Output is correct
21 Correct 19 ms 5980 KB Output is correct
22 Correct 19 ms 5724 KB Output is correct
23 Correct 17 ms 5956 KB Output is correct
24 Correct 21 ms 5768 KB Output is correct
25 Correct 21 ms 5720 KB Output is correct
26 Correct 19 ms 5724 KB Output is correct
27 Correct 22 ms 5716 KB Output is correct
28 Correct 22 ms 5788 KB Output is correct
29 Correct 18 ms 5908 KB Output is correct
30 Correct 20 ms 5724 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2652 KB Output is correct
2 Correct 5 ms 2652 KB Output is correct
3 Correct 7 ms 2652 KB Output is correct
4 Correct 9 ms 3676 KB Output is correct
5 Correct 13 ms 4700 KB Output is correct
6 Correct 19 ms 5720 KB Output is correct
7 Correct 19 ms 5724 KB Output is correct
8 Correct 19 ms 5724 KB Output is correct
9 Correct 20 ms 5640 KB Output is correct
10 Correct 21 ms 5784 KB Output is correct
11 Correct 18 ms 5652 KB Output is correct
12 Correct 21 ms 5832 KB Output is correct
13 Correct 18 ms 5660 KB Output is correct
14 Correct 15 ms 5720 KB Output is correct
15 Correct 17 ms 5720 KB Output is correct
16 Correct 6 ms 2652 KB Output is correct
17 Correct 8 ms 2648 KB Output is correct
18 Correct 6 ms 2908 KB Output is correct
19 Correct 12 ms 3876 KB Output is correct
20 Correct 20 ms 4912 KB Output is correct
21 Correct 19 ms 5980 KB Output is correct
22 Correct 19 ms 5724 KB Output is correct
23 Correct 17 ms 5956 KB Output is correct
24 Correct 21 ms 5768 KB Output is correct
25 Correct 21 ms 5720 KB Output is correct
26 Correct 19 ms 5724 KB Output is correct
27 Correct 22 ms 5716 KB Output is correct
28 Correct 22 ms 5788 KB Output is correct
29 Correct 18 ms 5908 KB Output is correct
30 Correct 20 ms 5724 KB Output is correct
31 Correct 6 ms 2652 KB Output is correct
32 Correct 5 ms 2652 KB Output is correct
33 Correct 9 ms 2652 KB Output is correct
34 Correct 6 ms 2908 KB Output is correct
35 Correct 6 ms 2904 KB Output is correct
36 Correct 6 ms 2904 KB Output is correct
37 Correct 7 ms 3164 KB Output is correct
38 Correct 7 ms 3404 KB Output is correct
39 Correct 19 ms 3928 KB Output is correct
40 Correct 13 ms 5012 KB Output is correct
41 Correct 33 ms 6172 KB Output is correct
42 Correct 22 ms 6308 KB Output is correct
43 Correct 18 ms 6172 KB Output is correct
44 Correct 20 ms 6232 KB Output is correct
45 Correct 18 ms 6236 KB Output is correct
46 Correct 18 ms 6236 KB Output is correct
47 Correct 18 ms 6236 KB Output is correct
48 Correct 21 ms 6236 KB Output is correct
49 Correct 33 ms 6236 KB Output is correct
50 Correct 19 ms 6236 KB Output is correct
51 Correct 21 ms 6232 KB Output is correct
52 Correct 20 ms 6236 KB Output is correct
53 Correct 37 ms 6168 KB Output is correct
54 Correct 18 ms 6296 KB Output is correct
55 Correct 21 ms 6232 KB Output is correct
56 Correct 18 ms 6304 KB Output is correct
57 Correct 18 ms 6304 KB Output is correct
58 Correct 18 ms 6300 KB Output is correct
59 Correct 33 ms 6292 KB Output is correct
60 Correct 18 ms 6236 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2648 KB Output is correct
2 Correct 10 ms 2652 KB Output is correct
3 Correct 5 ms 2652 KB Output is correct
4 Correct 4 ms 2652 KB Output is correct
5 Correct 6 ms 2652 KB Output is correct
6 Correct 10 ms 2652 KB Output is correct
7 Correct 5 ms 2652 KB Output is correct
8 Correct 5 ms 2652 KB Output is correct
9 Correct 5 ms 2652 KB Output is correct
10 Correct 6 ms 2648 KB Output is correct
11 Correct 5 ms 2652 KB Output is correct
12 Correct 5 ms 2652 KB Output is correct
13 Correct 7 ms 2652 KB Output is correct
14 Correct 9 ms 3676 KB Output is correct
15 Correct 13 ms 4700 KB Output is correct
16 Correct 19 ms 5720 KB Output is correct
17 Correct 19 ms 5724 KB Output is correct
18 Correct 19 ms 5724 KB Output is correct
19 Correct 20 ms 5640 KB Output is correct
20 Correct 21 ms 5784 KB Output is correct
21 Correct 18 ms 5652 KB Output is correct
22 Correct 21 ms 5832 KB Output is correct
23 Correct 18 ms 5660 KB Output is correct
24 Correct 15 ms 5720 KB Output is correct
25 Correct 17 ms 5720 KB Output is correct
26 Correct 6 ms 2652 KB Output is correct
27 Correct 8 ms 2648 KB Output is correct
28 Correct 6 ms 2908 KB Output is correct
29 Correct 12 ms 3876 KB Output is correct
30 Correct 20 ms 4912 KB Output is correct
31 Correct 19 ms 5980 KB Output is correct
32 Correct 19 ms 5724 KB Output is correct
33 Correct 17 ms 5956 KB Output is correct
34 Correct 21 ms 5768 KB Output is correct
35 Correct 21 ms 5720 KB Output is correct
36 Correct 19 ms 5724 KB Output is correct
37 Correct 22 ms 5716 KB Output is correct
38 Correct 22 ms 5788 KB Output is correct
39 Correct 18 ms 5908 KB Output is correct
40 Correct 20 ms 5724 KB Output is correct
41 Correct 6 ms 2652 KB Output is correct
42 Correct 5 ms 2652 KB Output is correct
43 Correct 9 ms 2652 KB Output is correct
44 Correct 6 ms 2908 KB Output is correct
45 Correct 6 ms 2904 KB Output is correct
46 Correct 6 ms 2904 KB Output is correct
47 Correct 7 ms 3164 KB Output is correct
48 Correct 7 ms 3404 KB Output is correct
49 Correct 19 ms 3928 KB Output is correct
50 Correct 13 ms 5012 KB Output is correct
51 Correct 33 ms 6172 KB Output is correct
52 Correct 22 ms 6308 KB Output is correct
53 Correct 18 ms 6172 KB Output is correct
54 Correct 20 ms 6232 KB Output is correct
55 Correct 18 ms 6236 KB Output is correct
56 Correct 18 ms 6236 KB Output is correct
57 Correct 18 ms 6236 KB Output is correct
58 Correct 21 ms 6236 KB Output is correct
59 Correct 33 ms 6236 KB Output is correct
60 Correct 19 ms 6236 KB Output is correct
61 Correct 21 ms 6232 KB Output is correct
62 Correct 20 ms 6236 KB Output is correct
63 Correct 37 ms 6168 KB Output is correct
64 Correct 18 ms 6296 KB Output is correct
65 Correct 21 ms 6232 KB Output is correct
66 Correct 18 ms 6304 KB Output is correct
67 Correct 18 ms 6304 KB Output is correct
68 Correct 18 ms 6300 KB Output is correct
69 Correct 33 ms 6292 KB Output is correct
70 Correct 18 ms 6236 KB Output is correct
71 Correct 9 ms 3416 KB Output is correct
72 Correct 8 ms 3416 KB Output is correct
73 Correct 8 ms 3420 KB Output is correct
74 Correct 7 ms 3428 KB Output is correct
75 Correct 8 ms 3420 KB Output is correct
76 Correct 16 ms 3852 KB Output is correct
77 Correct 11 ms 3928 KB Output is correct
78 Correct 13 ms 4108 KB Output is correct
79 Correct 11 ms 3932 KB Output is correct
80 Correct 13 ms 4064 KB Output is correct
81 Correct 15 ms 5268 KB Output is correct
82 Correct 18 ms 5208 KB Output is correct
83 Correct 28 ms 5212 KB Output is correct
84 Correct 19 ms 5392 KB Output is correct
85 Correct 14 ms 5208 KB Output is correct
86 Correct 16 ms 5212 KB Output is correct
87 Correct 15 ms 5268 KB Output is correct
88 Correct 18 ms 5208 KB Output is correct
89 Correct 17 ms 5208 KB Output is correct
90 Correct 17 ms 5212 KB Output is correct
91 Correct 23 ms 6680 KB Output is correct
92 Correct 24 ms 6744 KB Output is correct
93 Correct 23 ms 6748 KB Output is correct
94 Correct 23 ms 6748 KB Output is correct
95 Correct 23 ms 6744 KB Output is correct
96 Correct 26 ms 6796 KB Output is correct
97 Correct 28 ms 7004 KB Output is correct
98 Correct 25 ms 7000 KB Output is correct
99 Correct 26 ms 7004 KB Output is correct
100 Correct 27 ms 6996 KB Output is correct
101 Correct 28 ms 7004 KB Output is correct
102 Correct 24 ms 7004 KB Output is correct
103 Correct 29 ms 6944 KB Output is correct
104 Correct 28 ms 7004 KB Output is correct
105 Correct 27 ms 6992 KB Output is correct
106 Correct 28 ms 7004 KB Output is correct
107 Correct 25 ms 7004 KB Output is correct
108 Correct 29 ms 7004 KB Output is correct
109 Correct 25 ms 7004 KB Output is correct
110 Correct 27 ms 7068 KB Output is correct
111 Correct 25 ms 7000 KB Output is correct
112 Correct 26 ms 6996 KB Output is correct
113 Correct 28 ms 7004 KB Output is correct
114 Correct 29 ms 7004 KB Output is correct
115 Correct 31 ms 7004 KB Output is correct

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2648 KB Output is correct
2 Correct 10 ms 2652 KB Output is correct
3 Correct 5 ms 2652 KB Output is correct
4 Correct 4 ms 2652 KB Output is correct
5 Correct 6 ms 2652 KB Output is correct
6 Correct 10 ms 2652 KB Output is correct
7 Correct 5 ms 2652 KB Output is correct
8 Correct 5 ms 2652 KB Output is correct
9 Correct 5 ms 2652 KB Output is correct
10 Correct 6 ms 2648 KB Output is correct
11 Correct 5 ms 2652 KB Output is correct
12 Correct 5 ms 2652 KB Output is correct
13 Correct 7 ms 2652 KB Output is correct
14 Correct 9 ms 3676 KB Output is correct
15 Correct 13 ms 4700 KB Output is correct
16 Correct 19 ms 5720 KB Output is correct
17 Correct 19 ms 5724 KB Output is correct
18 Correct 19 ms 5724 KB Output is correct
19 Correct 20 ms 5640 KB Output is correct
20 Correct 21 ms 5784 KB Output is correct
21 Correct 18 ms 5652 KB Output is correct
22 Correct 21 ms 5832 KB Output is correct
23 Correct 18 ms 5660 KB Output is correct
24 Correct 15 ms 5720 KB Output is correct
25 Correct 17 ms 5720 KB Output is correct
26 Correct 6 ms 2652 KB Output is correct
27 Correct 8 ms 2648 KB Output is correct
28 Correct 6 ms 2908 KB Output is correct
29 Correct 12 ms 3876 KB Output is correct
30 Correct 20 ms 4912 KB Output is correct
31 Correct 19 ms 5980 KB Output is correct
32 Correct 19 ms 5724 KB Output is correct
33 Correct 17 ms 5956 KB Output is correct
34 Correct 21 ms 5768 KB Output is correct
35 Correct 21 ms 5720 KB Output is correct
36 Correct 19 ms 5724 KB Output is correct
37 Correct 22 ms 5716 KB Output is correct
38 Correct 22 ms 5788 KB Output is correct
39 Correct 18 ms 5908 KB Output is correct
40 Correct 20 ms 5724 KB Output is correct
41 Correct 6 ms 2652 KB Output is correct
42 Correct 5 ms 2652 KB Output is correct
43 Correct 9 ms 2652 KB Output is correct
44 Correct 6 ms 2908 KB Output is correct
45 Correct 6 ms 2904 KB Output is correct
46 Correct 6 ms 2904 KB Output is correct
47 Correct 7 ms 3164 KB Output is correct
48 Correct 7 ms 3404 KB Output is correct
49 Correct 19 ms 3928 KB Output is correct
50 Correct 13 ms 5012 KB Output is correct
51 Correct 33 ms 6172 KB Output is correct
52 Correct 22 ms 6308 KB Output is correct
53 Correct 18 ms 6172 KB Output is correct
54 Correct 20 ms 6232 KB Output is correct
55 Correct 18 ms 6236 KB Output is correct
56 Correct 18 ms 6236 KB Output is correct
57 Correct 18 ms 6236 KB Output is correct
58 Correct 21 ms 6236 KB Output is correct
59 Correct 33 ms 6236 KB Output is correct
60 Correct 19 ms 6236 KB Output is correct
61 Correct 21 ms 6232 KB Output is correct
62 Correct 20 ms 6236 KB Output is correct
63 Correct 37 ms 6168 KB Output is correct
64 Correct 18 ms 6296 KB Output is correct
65 Correct 21 ms 6232 KB Output is correct
66 Correct 18 ms 6304 KB Output is correct
67 Correct 18 ms 6304 KB Output is correct
68 Correct 18 ms 6300 KB Output is correct
69 Correct 33 ms 6292 KB Output is correct
70 Correct 18 ms 6236 KB Output is correct
71 Correct 9 ms 3416 KB Output is correct
72 Correct 8 ms 3416 KB Output is correct
73 Correct 8 ms 3420 KB Output is correct
74 Correct 7 ms 3428 KB Output is correct
75 Correct 8 ms 3420 KB Output is correct
76 Correct 16 ms 3852 KB Output is correct
77 Correct 11 ms 3928 KB Output is correct
78 Correct 13 ms 4108 KB Output is correct
79 Correct 11 ms 3932 KB Output is correct
80 Correct 13 ms 4064 KB Output is correct
81 Correct 15 ms 5268 KB Output is correct
82 Correct 18 ms 5208 KB Output is correct
83 Correct 28 ms 5212 KB Output is correct
84 Correct 19 ms 5392 KB Output is correct
85 Correct 14 ms 5208 KB Output is correct
86 Correct 16 ms 5212 KB Output is correct
87 Correct 15 ms 5268 KB Output is correct
88 Correct 18 ms 5208 KB Output is correct
89 Correct 17 ms 5208 KB Output is correct
90 Correct 17 ms 5212 KB Output is correct
91 Correct 23 ms 6680 KB Output is correct
92 Correct 24 ms 6744 KB Output is correct
93 Correct 23 ms 6748 KB Output is correct
94 Correct 23 ms 6748 KB Output is correct
95 Correct 23 ms 6744 KB Output is correct
96 Correct 26 ms 6796 KB Output is correct
97 Correct 28 ms 7004 KB Output is correct
98 Correct 25 ms 7000 KB Output is correct
99 Correct 26 ms 7004 KB Output is correct
100 Correct 27 ms 6996 KB Output is correct
101 Correct 28 ms 7004 KB Output is correct
102 Correct 24 ms 7004 KB Output is correct
103 Correct 29 ms 6944 KB Output is correct
104 Correct 28 ms 7004 KB Output is correct
105 Correct 27 ms 6992 KB Output is correct
106 Correct 28 ms 7004 KB Output is correct
107 Correct 25 ms 7004 KB Output is correct
108 Correct 29 ms 7004 KB Output is correct
109 Correct 25 ms 7004 KB Output is correct
110 Correct 27 ms 7068 KB Output is correct
111 Correct 25 ms 7000 KB Output is correct
112 Correct 26 ms 6996 KB Output is correct
113 Correct 28 ms 7004 KB Output is correct
114 Correct 29 ms 7004 KB Output is correct
115 Correct 31 ms 7004 KB Output is correct
116 Incorrect 5 ms 2908 KB Output isn't correct
117 Halted 0 ms 0 KB -