답안 #620802

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
620802	2022-08-03T09:25:26 Z	berr	Diversity (CEOI21_diversity)	C++17	64 / 100	47 ms	7800 KB

diversity

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

int32_t main()
{
    ios_base::sync_with_stdio(false); cin.tie(0);
    
    vector<int> a(300005, 0);
    int n, q; cin>>n>>q;

    for(int i=0; i<n; i++)
    {
        int x; cin>>x;
        a[x]++;
    }

    sort(a.begin(), a.end());
    int ans=0;
    vector<int> b, c;
    for(int i=0; i<a.size(); i++)
    {
        if(a[i]>0)
        {
            if(i%2) b.push_back(a[i]);
            else c.push_back(a[i]);
        }
    }
    int l, r; cin>>l>>r;


    reverse(c.begin(), c.end());
    for(auto i: c) b.push_back(i);

    int sum=0, all=0;
    for(int i=0; i<b.size(); i++)
    {
        sum+=all;
        ans+=sum*b[i]+(b[i]*(b[i]+1))/2;
        all+=b[i];
        sum+=b[i];
    }

    cout<<ans;
}

Compilation message

diversity.cpp: In function 'int32_t main()':
diversity.cpp:21:19: 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(int i=0; i<a.size(); i++)
      |                  ~^~~~~~~~~
diversity.cpp:36:19: 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]
   36 |     for(int i=0; i<b.size(); i++)
      |                  ~^~~~~~~~~

Subtask #1
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	2644 KB	Output is correct
2	Correct	6 ms	2644 KB	Output is correct
3	Correct	6 ms	2644 KB	Output is correct
4	Correct	6 ms	2644 KB	Output is correct
5	Correct	6 ms	2644 KB	Output is correct
6	Correct	6 ms	2644 KB	Output is correct
7	Correct	6 ms	2644 KB	Output is correct
8	Correct	6 ms	2644 KB	Output is correct
9	Correct	6 ms	2644 KB	Output is correct
10	Correct	6 ms	2644 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	2644 KB	Output is correct
2	Correct	5 ms	2644 KB	Output is correct
3	Correct	7 ms	2644 KB	Output is correct
4	Correct	9 ms	2772 KB	Output is correct
5	Correct	15 ms	3028 KB	Output is correct
6	Correct	20 ms	3304 KB	Output is correct
7	Correct	19 ms	3284 KB	Output is correct
8	Correct	21 ms	3284 KB	Output is correct
9	Correct	19 ms	3300 KB	Output is correct
10	Correct	19 ms	3304 KB	Output is correct
11	Correct	23 ms	3284 KB	Output is correct
12	Correct	30 ms	3308 KB	Output is correct
13	Correct	23 ms	3300 KB	Output is correct
14	Correct	22 ms	3284 KB	Output is correct
15	Correct	21 ms	3204 KB	Output is correct

Subtask #3
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	2644 KB	Output is correct
2	Correct	5 ms	2644 KB	Output is correct
3	Correct	7 ms	2644 KB	Output is correct
4	Correct	9 ms	2772 KB	Output is correct
5	Correct	15 ms	3028 KB	Output is correct
6	Correct	20 ms	3304 KB	Output is correct
7	Correct	19 ms	3284 KB	Output is correct
8	Correct	21 ms	3284 KB	Output is correct
9	Correct	19 ms	3300 KB	Output is correct
10	Correct	19 ms	3304 KB	Output is correct
11	Correct	23 ms	3284 KB	Output is correct
12	Correct	30 ms	3308 KB	Output is correct
13	Correct	23 ms	3300 KB	Output is correct
14	Correct	22 ms	3284 KB	Output is correct
15	Correct	21 ms	3204 KB	Output is correct
16	Correct	5 ms	2644 KB	Output is correct
17	Correct	5 ms	2644 KB	Output is correct
18	Correct	6 ms	2644 KB	Output is correct
19	Correct	12 ms	2952 KB	Output is correct
20	Correct	19 ms	3204 KB	Output is correct
21	Correct	20 ms	3412 KB	Output is correct
22	Correct	27 ms	3420 KB	Output is correct
23	Correct	21 ms	3412 KB	Output is correct
24	Correct	20 ms	3412 KB	Output is correct
25	Correct	23 ms	3412 KB	Output is correct
26	Correct	24 ms	3328 KB	Output is correct
27	Correct	22 ms	3432 KB	Output is correct
28	Correct	21 ms	3304 KB	Output is correct
29	Correct	20 ms	3412 KB	Output is correct
30	Correct	21 ms	3432 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	2644 KB	Output is correct
2	Correct	5 ms	2644 KB	Output is correct
3	Correct	7 ms	2644 KB	Output is correct
4	Correct	9 ms	2772 KB	Output is correct
5	Correct	15 ms	3028 KB	Output is correct
6	Correct	20 ms	3304 KB	Output is correct
7	Correct	19 ms	3284 KB	Output is correct
8	Correct	21 ms	3284 KB	Output is correct
9	Correct	19 ms	3300 KB	Output is correct
10	Correct	19 ms	3304 KB	Output is correct
11	Correct	23 ms	3284 KB	Output is correct
12	Correct	30 ms	3308 KB	Output is correct
13	Correct	23 ms	3300 KB	Output is correct
14	Correct	22 ms	3284 KB	Output is correct
15	Correct	21 ms	3204 KB	Output is correct
16	Correct	5 ms	2644 KB	Output is correct
17	Correct	5 ms	2644 KB	Output is correct
18	Correct	6 ms	2644 KB	Output is correct
19	Correct	12 ms	2952 KB	Output is correct
20	Correct	19 ms	3204 KB	Output is correct
21	Correct	20 ms	3412 KB	Output is correct
22	Correct	27 ms	3420 KB	Output is correct
23	Correct	21 ms	3412 KB	Output is correct
24	Correct	20 ms	3412 KB	Output is correct
25	Correct	23 ms	3412 KB	Output is correct
26	Correct	24 ms	3328 KB	Output is correct
27	Correct	22 ms	3432 KB	Output is correct
28	Correct	21 ms	3304 KB	Output is correct
29	Correct	20 ms	3412 KB	Output is correct
30	Correct	21 ms	3432 KB	Output is correct
31	Correct	6 ms	2680 KB	Output is correct
32	Correct	6 ms	2680 KB	Output is correct
33	Correct	6 ms	2680 KB	Output is correct
34	Correct	6 ms	2644 KB	Output is correct
35	Correct	6 ms	2700 KB	Output is correct
36	Correct	6 ms	2696 KB	Output is correct
37	Correct	8 ms	2772 KB	Output is correct
38	Correct	9 ms	2876 KB	Output is correct
39	Correct	12 ms	3044 KB	Output is correct
40	Correct	22 ms	3432 KB	Output is correct
41	Correct	27 ms	3812 KB	Output is correct
42	Correct	31 ms	3708 KB	Output is correct
43	Correct	27 ms	3796 KB	Output is correct
44	Correct	25 ms	3824 KB	Output is correct
45	Correct	23 ms	3812 KB	Output is correct
46	Correct	23 ms	3796 KB	Output is correct
47	Correct	22 ms	3796 KB	Output is correct
48	Correct	29 ms	3792 KB	Output is correct
49	Correct	26 ms	3788 KB	Output is correct
50	Correct	23 ms	3796 KB	Output is correct
51	Correct	29 ms	3808 KB	Output is correct
52	Correct	27 ms	3812 KB	Output is correct
53	Correct	23 ms	3708 KB	Output is correct
54	Correct	22 ms	3820 KB	Output is correct
55	Correct	23 ms	3808 KB	Output is correct
56	Correct	26 ms	3796 KB	Output is correct
57	Correct	22 ms	3816 KB	Output is correct
58	Correct	23 ms	3792 KB	Output is correct
59	Correct	24 ms	3796 KB	Output is correct
60	Correct	23 ms	3816 KB	Output is correct

Subtask #5
26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	2644 KB	Output is correct
2	Correct	6 ms	2644 KB	Output is correct
3	Correct	6 ms	2644 KB	Output is correct
4	Correct	6 ms	2644 KB	Output is correct
5	Correct	6 ms	2644 KB	Output is correct
6	Correct	6 ms	2644 KB	Output is correct
7	Correct	6 ms	2644 KB	Output is correct
8	Correct	6 ms	2644 KB	Output is correct
9	Correct	6 ms	2644 KB	Output is correct
10	Correct	6 ms	2644 KB	Output is correct
11	Correct	6 ms	2644 KB	Output is correct
12	Correct	5 ms	2644 KB	Output is correct
13	Correct	7 ms	2644 KB	Output is correct
14	Correct	9 ms	2772 KB	Output is correct
15	Correct	15 ms	3028 KB	Output is correct
16	Correct	20 ms	3304 KB	Output is correct
17	Correct	19 ms	3284 KB	Output is correct
18	Correct	21 ms	3284 KB	Output is correct
19	Correct	19 ms	3300 KB	Output is correct
20	Correct	19 ms	3304 KB	Output is correct
21	Correct	23 ms	3284 KB	Output is correct
22	Correct	30 ms	3308 KB	Output is correct
23	Correct	23 ms	3300 KB	Output is correct
24	Correct	22 ms	3284 KB	Output is correct
25	Correct	21 ms	3204 KB	Output is correct
26	Correct	5 ms	2644 KB	Output is correct
27	Correct	5 ms	2644 KB	Output is correct
28	Correct	6 ms	2644 KB	Output is correct
29	Correct	12 ms	2952 KB	Output is correct
30	Correct	19 ms	3204 KB	Output is correct
31	Correct	20 ms	3412 KB	Output is correct
32	Correct	27 ms	3420 KB	Output is correct
33	Correct	21 ms	3412 KB	Output is correct
34	Correct	20 ms	3412 KB	Output is correct
35	Correct	23 ms	3412 KB	Output is correct
36	Correct	24 ms	3328 KB	Output is correct
37	Correct	22 ms	3432 KB	Output is correct
38	Correct	21 ms	3304 KB	Output is correct
39	Correct	20 ms	3412 KB	Output is correct
40	Correct	21 ms	3432 KB	Output is correct
41	Correct	6 ms	2680 KB	Output is correct
42	Correct	6 ms	2680 KB	Output is correct
43	Correct	6 ms	2680 KB	Output is correct
44	Correct	6 ms	2644 KB	Output is correct
45	Correct	6 ms	2700 KB	Output is correct
46	Correct	6 ms	2696 KB	Output is correct
47	Correct	8 ms	2772 KB	Output is correct
48	Correct	9 ms	2876 KB	Output is correct
49	Correct	12 ms	3044 KB	Output is correct
50	Correct	22 ms	3432 KB	Output is correct
51	Correct	27 ms	3812 KB	Output is correct
52	Correct	31 ms	3708 KB	Output is correct
53	Correct	27 ms	3796 KB	Output is correct
54	Correct	25 ms	3824 KB	Output is correct
55	Correct	23 ms	3812 KB	Output is correct
56	Correct	23 ms	3796 KB	Output is correct
57	Correct	22 ms	3796 KB	Output is correct
58	Correct	29 ms	3792 KB	Output is correct
59	Correct	26 ms	3788 KB	Output is correct
60	Correct	23 ms	3796 KB	Output is correct
61	Correct	29 ms	3808 KB	Output is correct
62	Correct	27 ms	3812 KB	Output is correct
63	Correct	23 ms	3708 KB	Output is correct
64	Correct	22 ms	3820 KB	Output is correct
65	Correct	23 ms	3808 KB	Output is correct
66	Correct	26 ms	3796 KB	Output is correct
67	Correct	22 ms	3816 KB	Output is correct
68	Correct	23 ms	3792 KB	Output is correct
69	Correct	24 ms	3796 KB	Output is correct
70	Correct	23 ms	3816 KB	Output is correct
71	Correct	9 ms	2900 KB	Output is correct
72	Correct	9 ms	2900 KB	Output is correct
73	Correct	10 ms	2900 KB	Output is correct
74	Correct	9 ms	2824 KB	Output is correct
75	Correct	9 ms	2900 KB	Output is correct
76	Correct	13 ms	3156 KB	Output is correct
77	Correct	12 ms	3220 KB	Output is correct
78	Correct	12 ms	3276 KB	Output is correct
79	Correct	12 ms	3176 KB	Output is correct
80	Correct	13 ms	3280 KB	Output is correct
81	Correct	24 ms	3880 KB	Output is correct
82	Correct	21 ms	3884 KB	Output is correct
83	Correct	30 ms	3884 KB	Output is correct
84	Correct	21 ms	3892 KB	Output is correct
85	Correct	19 ms	3884 KB	Output is correct
86	Correct	20 ms	4192 KB	Output is correct
87	Correct	20 ms	4200 KB	Output is correct
88	Correct	20 ms	4124 KB	Output is correct
89	Correct	20 ms	4120 KB	Output is correct
90	Correct	23 ms	4192 KB	Output is correct
91	Correct	39 ms	5960 KB	Output is correct
92	Correct	44 ms	5912 KB	Output is correct
93	Correct	36 ms	5996 KB	Output is correct
94	Correct	34 ms	5976 KB	Output is correct
95	Correct	29 ms	5956 KB	Output is correct
96	Correct	38 ms	7596 KB	Output is correct
97	Correct	34 ms	7484 KB	Output is correct
98	Correct	43 ms	7504 KB	Output is correct
99	Correct	33 ms	7500 KB	Output is correct
100	Correct	34 ms	7496 KB	Output is correct
101	Correct	33 ms	7596 KB	Output is correct
102	Correct	34 ms	7500 KB	Output is correct
103	Correct	44 ms	7608 KB	Output is correct
104	Correct	33 ms	7488 KB	Output is correct
105	Correct	33 ms	7544 KB	Output is correct
106	Correct	37 ms	7756 KB	Output is correct
107	Correct	40 ms	7800 KB	Output is correct
108	Correct	47 ms	7764 KB	Output is correct
109	Correct	37 ms	7760 KB	Output is correct
110	Correct	39 ms	7776 KB	Output is correct
111	Correct	39 ms	7764 KB	Output is correct
112	Correct	46 ms	7764 KB	Output is correct
113	Correct	37 ms	7756 KB	Output is correct
114	Correct	32 ms	7760 KB	Output is correct
115	Correct	41 ms	7764 KB	Output is correct

Subtask #6
0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	2644 KB	Output is correct
2	Correct	6 ms	2644 KB	Output is correct
3	Correct	6 ms	2644 KB	Output is correct
4	Correct	6 ms	2644 KB	Output is correct
5	Correct	6 ms	2644 KB	Output is correct
6	Correct	6 ms	2644 KB	Output is correct
7	Correct	6 ms	2644 KB	Output is correct
8	Correct	6 ms	2644 KB	Output is correct
9	Correct	6 ms	2644 KB	Output is correct
10	Correct	6 ms	2644 KB	Output is correct
11	Correct	6 ms	2644 KB	Output is correct
12	Correct	5 ms	2644 KB	Output is correct
13	Correct	7 ms	2644 KB	Output is correct
14	Correct	9 ms	2772 KB	Output is correct
15	Correct	15 ms	3028 KB	Output is correct
16	Correct	20 ms	3304 KB	Output is correct
17	Correct	19 ms	3284 KB	Output is correct
18	Correct	21 ms	3284 KB	Output is correct
19	Correct	19 ms	3300 KB	Output is correct
20	Correct	19 ms	3304 KB	Output is correct
21	Correct	23 ms	3284 KB	Output is correct
22	Correct	30 ms	3308 KB	Output is correct
23	Correct	23 ms	3300 KB	Output is correct
24	Correct	22 ms	3284 KB	Output is correct
25	Correct	21 ms	3204 KB	Output is correct
26	Correct	5 ms	2644 KB	Output is correct
27	Correct	5 ms	2644 KB	Output is correct
28	Correct	6 ms	2644 KB	Output is correct
29	Correct	12 ms	2952 KB	Output is correct
30	Correct	19 ms	3204 KB	Output is correct
31	Correct	20 ms	3412 KB	Output is correct
32	Correct	27 ms	3420 KB	Output is correct
33	Correct	21 ms	3412 KB	Output is correct
34	Correct	20 ms	3412 KB	Output is correct
35	Correct	23 ms	3412 KB	Output is correct
36	Correct	24 ms	3328 KB	Output is correct
37	Correct	22 ms	3432 KB	Output is correct
38	Correct	21 ms	3304 KB	Output is correct
39	Correct	20 ms	3412 KB	Output is correct
40	Correct	21 ms	3432 KB	Output is correct
41	Correct	6 ms	2680 KB	Output is correct
42	Correct	6 ms	2680 KB	Output is correct
43	Correct	6 ms	2680 KB	Output is correct
44	Correct	6 ms	2644 KB	Output is correct
45	Correct	6 ms	2700 KB	Output is correct
46	Correct	6 ms	2696 KB	Output is correct
47	Correct	8 ms	2772 KB	Output is correct
48	Correct	9 ms	2876 KB	Output is correct
49	Correct	12 ms	3044 KB	Output is correct
50	Correct	22 ms	3432 KB	Output is correct
51	Correct	27 ms	3812 KB	Output is correct
52	Correct	31 ms	3708 KB	Output is correct
53	Correct	27 ms	3796 KB	Output is correct
54	Correct	25 ms	3824 KB	Output is correct
55	Correct	23 ms	3812 KB	Output is correct
56	Correct	23 ms	3796 KB	Output is correct
57	Correct	22 ms	3796 KB	Output is correct
58	Correct	29 ms	3792 KB	Output is correct
59	Correct	26 ms	3788 KB	Output is correct
60	Correct	23 ms	3796 KB	Output is correct
61	Correct	29 ms	3808 KB	Output is correct
62	Correct	27 ms	3812 KB	Output is correct
63	Correct	23 ms	3708 KB	Output is correct
64	Correct	22 ms	3820 KB	Output is correct
65	Correct	23 ms	3808 KB	Output is correct
66	Correct	26 ms	3796 KB	Output is correct
67	Correct	22 ms	3816 KB	Output is correct
68	Correct	23 ms	3792 KB	Output is correct
69	Correct	24 ms	3796 KB	Output is correct
70	Correct	23 ms	3816 KB	Output is correct
71	Correct	9 ms	2900 KB	Output is correct
72	Correct	9 ms	2900 KB	Output is correct
73	Correct	10 ms	2900 KB	Output is correct
74	Correct	9 ms	2824 KB	Output is correct
75	Correct	9 ms	2900 KB	Output is correct
76	Correct	13 ms	3156 KB	Output is correct
77	Correct	12 ms	3220 KB	Output is correct
78	Correct	12 ms	3276 KB	Output is correct
79	Correct	12 ms	3176 KB	Output is correct
80	Correct	13 ms	3280 KB	Output is correct
81	Correct	24 ms	3880 KB	Output is correct
82	Correct	21 ms	3884 KB	Output is correct
83	Correct	30 ms	3884 KB	Output is correct
84	Correct	21 ms	3892 KB	Output is correct
85	Correct	19 ms	3884 KB	Output is correct
86	Correct	20 ms	4192 KB	Output is correct
87	Correct	20 ms	4200 KB	Output is correct
88	Correct	20 ms	4124 KB	Output is correct
89	Correct	20 ms	4120 KB	Output is correct
90	Correct	23 ms	4192 KB	Output is correct
91	Correct	39 ms	5960 KB	Output is correct
92	Correct	44 ms	5912 KB	Output is correct
93	Correct	36 ms	5996 KB	Output is correct
94	Correct	34 ms	5976 KB	Output is correct
95	Correct	29 ms	5956 KB	Output is correct
96	Correct	38 ms	7596 KB	Output is correct
97	Correct	34 ms	7484 KB	Output is correct
98	Correct	43 ms	7504 KB	Output is correct
99	Correct	33 ms	7500 KB	Output is correct
100	Correct	34 ms	7496 KB	Output is correct
101	Correct	33 ms	7596 KB	Output is correct
102	Correct	34 ms	7500 KB	Output is correct
103	Correct	44 ms	7608 KB	Output is correct
104	Correct	33 ms	7488 KB	Output is correct
105	Correct	33 ms	7544 KB	Output is correct
106	Correct	37 ms	7756 KB	Output is correct
107	Correct	40 ms	7800 KB	Output is correct
108	Correct	47 ms	7764 KB	Output is correct
109	Correct	37 ms	7760 KB	Output is correct
110	Correct	39 ms	7776 KB	Output is correct
111	Correct	39 ms	7764 KB	Output is correct
112	Correct	46 ms	7764 KB	Output is correct
113	Correct	37 ms	7756 KB	Output is correct
114	Correct	32 ms	7760 KB	Output is correct
115	Correct	41 ms	7764 KB	Output is correct
116	Incorrect	6 ms	2772 KB	Output isn't correct
117	Halted	0 ms	0 KB	-

답안 #620802

Compilation message

Subtask #1 4.0 / 4.0

Subtask #2 10.0 / 10.0

Subtask #3 8.0 / 8.0

Subtask #4 16.0 / 16.0

Subtask #5 26.0 / 26.0

Subtask #6 0 / 36.0

Subtask #1
4.0 / 4.0

Subtask #2
10.0 / 10.0

Subtask #3
8.0 / 8.0

Subtask #4
16.0 / 16.0

Subtask #5
26.0 / 26.0

Subtask #6
0 / 36.0