답안 #1049176

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1049176	2024-08-08T14:29:06 Z	PoonYaPat	Diversity (CEOI21_diversity)	C++14	64 / 100	30 ms	5600 KB

diversity

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

const int mx=300000;
int n,q,have[mx+5],res[mx+5];

ll cal(ll x) {return x*(x+1)/2;}

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin>>n>>q;
    assert(q==1);
    for (int i=0; i<n; ++i) {
        int x; cin>>x;
        ++have[x];
    }
    cin>>q>>q;
    vector<int> v;
    for (int i=1; i<=mx; ++i) if (have[i]) v.push_back(have[i]);
    sort(v.begin(),v.end());

    int l=0,r=v.size()-1;
    for (int i=0; i<(int)(v.size()); ++i) {
        if (i%2==0) res[l++]=v[i];
        else res[r--]=v[i];
    }

    ll ans=(v.size())*cal(n);
    int sum=0;
    for (int i=0; i<v.size()-1; ++i) {
        sum+=res[i];
        ans-=cal(sum);
    }
    sum=0;
    for (int i=v.size()-1; i>0; --i) {
        sum+=res[i];
        ans-=cal(sum);
    }
    cout<<ans<<"\n";
}

Compilation message

diversity.cpp: In function 'int main()':
diversity.cpp:31:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |     for (int i=0; i<v.size()-1; ++i) {
      |                   ~^~~~~~~~~~~

Subtask #1
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	1 ms	2504 KB	Output is correct
6	Correct	0 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2648 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	3 ms	2652 KB	Output is correct
5	Correct	11 ms	2752 KB	Output is correct
6	Correct	9 ms	3164 KB	Output is correct
7	Correct	8 ms	3120 KB	Output is correct
8	Correct	8 ms	2908 KB	Output is correct
9	Correct	10 ms	2908 KB	Output is correct
10	Correct	11 ms	3160 KB	Output is correct
11	Correct	10 ms	2908 KB	Output is correct
12	Correct	10 ms	3164 KB	Output is correct
13	Correct	10 ms	3164 KB	Output is correct
14	Correct	9 ms	3012 KB	Output is correct
15	Correct	9 ms	2908 KB	Output is correct

Subtask #3
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2648 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	3 ms	2652 KB	Output is correct
5	Correct	11 ms	2752 KB	Output is correct
6	Correct	9 ms	3164 KB	Output is correct
7	Correct	8 ms	3120 KB	Output is correct
8	Correct	8 ms	2908 KB	Output is correct
9	Correct	10 ms	2908 KB	Output is correct
10	Correct	11 ms	3160 KB	Output is correct
11	Correct	10 ms	2908 KB	Output is correct
12	Correct	10 ms	3164 KB	Output is correct
13	Correct	10 ms	3164 KB	Output is correct
14	Correct	9 ms	3012 KB	Output is correct
15	Correct	9 ms	2908 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	1 ms	2536 KB	Output is correct
19	Correct	3 ms	2792 KB	Output is correct
20	Correct	7 ms	2908 KB	Output is correct
21	Correct	9 ms	3132 KB	Output is correct
22	Correct	10 ms	3164 KB	Output is correct
23	Correct	10 ms	3164 KB	Output is correct
24	Correct	10 ms	3160 KB	Output is correct
25	Correct	10 ms	3164 KB	Output is correct
26	Correct	13 ms	3140 KB	Output is correct
27	Correct	12 ms	3300 KB	Output is correct
28	Correct	10 ms	3164 KB	Output is correct
29	Correct	11 ms	3264 KB	Output is correct
30	Correct	11 ms	3140 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2648 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	3 ms	2652 KB	Output is correct
5	Correct	11 ms	2752 KB	Output is correct
6	Correct	9 ms	3164 KB	Output is correct
7	Correct	8 ms	3120 KB	Output is correct
8	Correct	8 ms	2908 KB	Output is correct
9	Correct	10 ms	2908 KB	Output is correct
10	Correct	11 ms	3160 KB	Output is correct
11	Correct	10 ms	2908 KB	Output is correct
12	Correct	10 ms	3164 KB	Output is correct
13	Correct	10 ms	3164 KB	Output is correct
14	Correct	9 ms	3012 KB	Output is correct
15	Correct	9 ms	2908 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	1 ms	2536 KB	Output is correct
19	Correct	3 ms	2792 KB	Output is correct
20	Correct	7 ms	2908 KB	Output is correct
21	Correct	9 ms	3132 KB	Output is correct
22	Correct	10 ms	3164 KB	Output is correct
23	Correct	10 ms	3164 KB	Output is correct
24	Correct	10 ms	3160 KB	Output is correct
25	Correct	10 ms	3164 KB	Output is correct
26	Correct	13 ms	3140 KB	Output is correct
27	Correct	12 ms	3300 KB	Output is correct
28	Correct	10 ms	3164 KB	Output is correct
29	Correct	11 ms	3264 KB	Output is correct
30	Correct	11 ms	3140 KB	Output is correct
31	Correct	1 ms	2396 KB	Output is correct
32	Correct	0 ms	2396 KB	Output is correct
33	Correct	0 ms	2396 KB	Output is correct
34	Correct	1 ms	2396 KB	Output is correct
35	Correct	1 ms	2396 KB	Output is correct
36	Correct	1 ms	2396 KB	Output is correct
37	Correct	3 ms	2680 KB	Output is correct
38	Correct	2 ms	2648 KB	Output is correct
39	Correct	4 ms	2652 KB	Output is correct
40	Correct	7 ms	3164 KB	Output is correct
41	Correct	10 ms	3420 KB	Output is correct
42	Correct	10 ms	3420 KB	Output is correct
43	Correct	10 ms	3416 KB	Output is correct
44	Correct	10 ms	3524 KB	Output is correct
45	Correct	10 ms	3416 KB	Output is correct
46	Correct	10 ms	3648 KB	Output is correct
47	Correct	10 ms	3652 KB	Output is correct
48	Correct	10 ms	3656 KB	Output is correct
49	Correct	10 ms	3420 KB	Output is correct
50	Correct	10 ms	3676 KB	Output is correct
51	Correct	10 ms	3676 KB	Output is correct
52	Correct	11 ms	3656 KB	Output is correct
53	Correct	12 ms	3680 KB	Output is correct
54	Correct	10 ms	3420 KB	Output is correct
55	Correct	10 ms	3416 KB	Output is correct
56	Correct	10 ms	3648 KB	Output is correct
57	Correct	10 ms	3420 KB	Output is correct
58	Correct	14 ms	3520 KB	Output is correct
59	Correct	11 ms	3648 KB	Output is correct
60	Correct	11 ms	3652 KB	Output is correct

Subtask #5
26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	1 ms	2504 KB	Output is correct
6	Correct	0 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	1 ms	2648 KB	Output is correct
12	Correct	0 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	3 ms	2652 KB	Output is correct
15	Correct	11 ms	2752 KB	Output is correct
16	Correct	9 ms	3164 KB	Output is correct
17	Correct	8 ms	3120 KB	Output is correct
18	Correct	8 ms	2908 KB	Output is correct
19	Correct	10 ms	2908 KB	Output is correct
20	Correct	11 ms	3160 KB	Output is correct
21	Correct	10 ms	2908 KB	Output is correct
22	Correct	10 ms	3164 KB	Output is correct
23	Correct	10 ms	3164 KB	Output is correct
24	Correct	9 ms	3012 KB	Output is correct
25	Correct	9 ms	2908 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	0 ms	2396 KB	Output is correct
28	Correct	1 ms	2536 KB	Output is correct
29	Correct	3 ms	2792 KB	Output is correct
30	Correct	7 ms	2908 KB	Output is correct
31	Correct	9 ms	3132 KB	Output is correct
32	Correct	10 ms	3164 KB	Output is correct
33	Correct	10 ms	3164 KB	Output is correct
34	Correct	10 ms	3160 KB	Output is correct
35	Correct	10 ms	3164 KB	Output is correct
36	Correct	13 ms	3140 KB	Output is correct
37	Correct	12 ms	3300 KB	Output is correct
38	Correct	10 ms	3164 KB	Output is correct
39	Correct	11 ms	3264 KB	Output is correct
40	Correct	11 ms	3140 KB	Output is correct
41	Correct	1 ms	2396 KB	Output is correct
42	Correct	0 ms	2396 KB	Output is correct
43	Correct	0 ms	2396 KB	Output is correct
44	Correct	1 ms	2396 KB	Output is correct
45	Correct	1 ms	2396 KB	Output is correct
46	Correct	1 ms	2396 KB	Output is correct
47	Correct	3 ms	2680 KB	Output is correct
48	Correct	2 ms	2648 KB	Output is correct
49	Correct	4 ms	2652 KB	Output is correct
50	Correct	7 ms	3164 KB	Output is correct
51	Correct	10 ms	3420 KB	Output is correct
52	Correct	10 ms	3420 KB	Output is correct
53	Correct	10 ms	3416 KB	Output is correct
54	Correct	10 ms	3524 KB	Output is correct
55	Correct	10 ms	3416 KB	Output is correct
56	Correct	10 ms	3648 KB	Output is correct
57	Correct	10 ms	3652 KB	Output is correct
58	Correct	10 ms	3656 KB	Output is correct
59	Correct	10 ms	3420 KB	Output is correct
60	Correct	10 ms	3676 KB	Output is correct
61	Correct	10 ms	3676 KB	Output is correct
62	Correct	11 ms	3656 KB	Output is correct
63	Correct	12 ms	3680 KB	Output is correct
64	Correct	10 ms	3420 KB	Output is correct
65	Correct	10 ms	3416 KB	Output is correct
66	Correct	10 ms	3648 KB	Output is correct
67	Correct	10 ms	3420 KB	Output is correct
68	Correct	14 ms	3520 KB	Output is correct
69	Correct	11 ms	3648 KB	Output is correct
70	Correct	11 ms	3652 KB	Output is correct
71	Correct	3 ms	2624 KB	Output is correct
72	Correct	2 ms	2652 KB	Output is correct
73	Correct	2 ms	2652 KB	Output is correct
74	Correct	2 ms	2652 KB	Output is correct
75	Correct	2 ms	2652 KB	Output is correct
76	Correct	4 ms	2908 KB	Output is correct
77	Correct	4 ms	2908 KB	Output is correct
78	Correct	4 ms	2908 KB	Output is correct
79	Correct	4 ms	2908 KB	Output is correct
80	Correct	4 ms	2908 KB	Output is correct
81	Correct	11 ms	3400 KB	Output is correct
82	Correct	9 ms	3468 KB	Output is correct
83	Correct	8 ms	3420 KB	Output is correct
84	Correct	8 ms	3580 KB	Output is correct
85	Correct	9 ms	3420 KB	Output is correct
86	Correct	10 ms	3676 KB	Output is correct
87	Correct	17 ms	3676 KB	Output is correct
88	Correct	9 ms	3840 KB	Output is correct
89	Correct	9 ms	3676 KB	Output is correct
90	Correct	16 ms	3676 KB	Output is correct
91	Correct	15 ms	4832 KB	Output is correct
92	Correct	27 ms	4808 KB	Output is correct
93	Correct	27 ms	4820 KB	Output is correct
94	Correct	16 ms	4828 KB	Output is correct
95	Correct	18 ms	4828 KB	Output is correct
96	Correct	18 ms	5572 KB	Output is correct
97	Correct	18 ms	5336 KB	Output is correct
98	Correct	18 ms	5448 KB	Output is correct
99	Correct	21 ms	5448 KB	Output is correct
100	Correct	20 ms	5340 KB	Output is correct
101	Correct	24 ms	5340 KB	Output is correct
102	Correct	18 ms	5336 KB	Output is correct
103	Correct	19 ms	5592 KB	Output is correct
104	Correct	21 ms	5440 KB	Output is correct
105	Correct	22 ms	5332 KB	Output is correct
106	Correct	23 ms	5592 KB	Output is correct
107	Correct	21 ms	5596 KB	Output is correct
108	Correct	19 ms	5584 KB	Output is correct
109	Correct	30 ms	5596 KB	Output is correct
110	Correct	21 ms	5592 KB	Output is correct
111	Correct	25 ms	5600 KB	Output is correct
112	Correct	19 ms	5592 KB	Output is correct
113	Correct	19 ms	5592 KB	Output is correct
114	Correct	20 ms	5572 KB	Output is correct
115	Correct	20 ms	5596 KB	Output is correct

Subtask #6
0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	1 ms	2504 KB	Output is correct
6	Correct	0 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	0 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	1 ms	2648 KB	Output is correct
12	Correct	0 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	3 ms	2652 KB	Output is correct
15	Correct	11 ms	2752 KB	Output is correct
16	Correct	9 ms	3164 KB	Output is correct
17	Correct	8 ms	3120 KB	Output is correct
18	Correct	8 ms	2908 KB	Output is correct
19	Correct	10 ms	2908 KB	Output is correct
20	Correct	11 ms	3160 KB	Output is correct
21	Correct	10 ms	2908 KB	Output is correct
22	Correct	10 ms	3164 KB	Output is correct
23	Correct	10 ms	3164 KB	Output is correct
24	Correct	9 ms	3012 KB	Output is correct
25	Correct	9 ms	2908 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	0 ms	2396 KB	Output is correct
28	Correct	1 ms	2536 KB	Output is correct
29	Correct	3 ms	2792 KB	Output is correct
30	Correct	7 ms	2908 KB	Output is correct
31	Correct	9 ms	3132 KB	Output is correct
32	Correct	10 ms	3164 KB	Output is correct
33	Correct	10 ms	3164 KB	Output is correct
34	Correct	10 ms	3160 KB	Output is correct
35	Correct	10 ms	3164 KB	Output is correct
36	Correct	13 ms	3140 KB	Output is correct
37	Correct	12 ms	3300 KB	Output is correct
38	Correct	10 ms	3164 KB	Output is correct
39	Correct	11 ms	3264 KB	Output is correct
40	Correct	11 ms	3140 KB	Output is correct
41	Correct	1 ms	2396 KB	Output is correct
42	Correct	0 ms	2396 KB	Output is correct
43	Correct	0 ms	2396 KB	Output is correct
44	Correct	1 ms	2396 KB	Output is correct
45	Correct	1 ms	2396 KB	Output is correct
46	Correct	1 ms	2396 KB	Output is correct
47	Correct	3 ms	2680 KB	Output is correct
48	Correct	2 ms	2648 KB	Output is correct
49	Correct	4 ms	2652 KB	Output is correct
50	Correct	7 ms	3164 KB	Output is correct
51	Correct	10 ms	3420 KB	Output is correct
52	Correct	10 ms	3420 KB	Output is correct
53	Correct	10 ms	3416 KB	Output is correct
54	Correct	10 ms	3524 KB	Output is correct
55	Correct	10 ms	3416 KB	Output is correct
56	Correct	10 ms	3648 KB	Output is correct
57	Correct	10 ms	3652 KB	Output is correct
58	Correct	10 ms	3656 KB	Output is correct
59	Correct	10 ms	3420 KB	Output is correct
60	Correct	10 ms	3676 KB	Output is correct
61	Correct	10 ms	3676 KB	Output is correct
62	Correct	11 ms	3656 KB	Output is correct
63	Correct	12 ms	3680 KB	Output is correct
64	Correct	10 ms	3420 KB	Output is correct
65	Correct	10 ms	3416 KB	Output is correct
66	Correct	10 ms	3648 KB	Output is correct
67	Correct	10 ms	3420 KB	Output is correct
68	Correct	14 ms	3520 KB	Output is correct
69	Correct	11 ms	3648 KB	Output is correct
70	Correct	11 ms	3652 KB	Output is correct
71	Correct	3 ms	2624 KB	Output is correct
72	Correct	2 ms	2652 KB	Output is correct
73	Correct	2 ms	2652 KB	Output is correct
74	Correct	2 ms	2652 KB	Output is correct
75	Correct	2 ms	2652 KB	Output is correct
76	Correct	4 ms	2908 KB	Output is correct
77	Correct	4 ms	2908 KB	Output is correct
78	Correct	4 ms	2908 KB	Output is correct
79	Correct	4 ms	2908 KB	Output is correct
80	Correct	4 ms	2908 KB	Output is correct
81	Correct	11 ms	3400 KB	Output is correct
82	Correct	9 ms	3468 KB	Output is correct
83	Correct	8 ms	3420 KB	Output is correct
84	Correct	8 ms	3580 KB	Output is correct
85	Correct	9 ms	3420 KB	Output is correct
86	Correct	10 ms	3676 KB	Output is correct
87	Correct	17 ms	3676 KB	Output is correct
88	Correct	9 ms	3840 KB	Output is correct
89	Correct	9 ms	3676 KB	Output is correct
90	Correct	16 ms	3676 KB	Output is correct
91	Correct	15 ms	4832 KB	Output is correct
92	Correct	27 ms	4808 KB	Output is correct
93	Correct	27 ms	4820 KB	Output is correct
94	Correct	16 ms	4828 KB	Output is correct
95	Correct	18 ms	4828 KB	Output is correct
96	Correct	18 ms	5572 KB	Output is correct
97	Correct	18 ms	5336 KB	Output is correct
98	Correct	18 ms	5448 KB	Output is correct
99	Correct	21 ms	5448 KB	Output is correct
100	Correct	20 ms	5340 KB	Output is correct
101	Correct	24 ms	5340 KB	Output is correct
102	Correct	18 ms	5336 KB	Output is correct
103	Correct	19 ms	5592 KB	Output is correct
104	Correct	21 ms	5440 KB	Output is correct
105	Correct	22 ms	5332 KB	Output is correct
106	Correct	23 ms	5592 KB	Output is correct
107	Correct	21 ms	5596 KB	Output is correct
108	Correct	19 ms	5584 KB	Output is correct
109	Correct	30 ms	5596 KB	Output is correct
110	Correct	21 ms	5592 KB	Output is correct
111	Correct	25 ms	5600 KB	Output is correct
112	Correct	19 ms	5592 KB	Output is correct
113	Correct	19 ms	5592 KB	Output is correct
114	Correct	20 ms	5572 KB	Output is correct
115	Correct	20 ms	5596 KB	Output is correct
116	Runtime error	0 ms	600 KB	Execution killed with signal 6
117	Halted	0 ms	0 KB	-

답안 #1049176

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