답안 #784011

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
784011	2023-07-15T14:25:14 Z	HamletPetrosyan	Diversity (CEOI21_diversity)	C++17	38 / 100	7000 ms	10324 KB

diversity

/// -- -- ---- --- -- --
/// no. c.ompi le  ti:me
/// -- -- ---- --- -- --

#include <bits/stdc++.h>
using namespace std;
void abandoned_precalc();

#define pll pair<long long, long long>
#define all(a) (a).begin(), (a).end()
#define len(a) ((int)(a).size())
#define add push_back
#define mkp make_pair
#define ll long long
#define fr first
#define sc second

const long long INF = 1000000000ll * 1000000003ll;
const long long MOD = 1000000007ll;
const int N = 3e5 + 5;

ll n, q;
ll a[N];
ll cnt[N];

void solve(){
	cin >> n >> q;
	for(int i = 0; i < n; i++){
		cin >> a[i];
		cnt[a[i]]++;
	}
	for(int i = 0, x, y; i < q; i++){
		cin >> x >> y;
	}
	vector<ll> v, w;
	for(int i = 1; i <= 300000; i++){
		if(cnt[i]) v.add(cnt[i]);
	}
	sort(all(v));
	for(int i = 0; i < len(v); i++){
		if(i < len(v) / 2) w.add(v[2 * i + 1]);
		else w.add(v[(len(v) - 1 - i) * 2]);
	}
//	for(auto x : w){
//		cout << x << " ";
//	}
//	cout << endl;
	ll ans = 0;
	for(int i = 0; i < len(w); i++){
		ans += w[i] * (w[i] + 1) / 2;
		for(int j = i + 1; j < len(w); j++){
			ans += (j - i + 1) * (w[i] * w[j]);
		}
	}
	cout << ans << endl;
}

int main(){
	ios_base::sync_with_stdio(false); cin.tie(0);
	int _ = 1;
	// cout << fixed;
	// cout.precision(9);

	abandoned_precalc();
	// cin >> _ ;
	while(_--) solve();
	return 0;
}

/// ---- - --------  ------ -------- -- - - -
/// just a reminder. ubuntu password is i o i
/// ---- - --------  ------ -------- -- - - -














void abandoned_precalc(){
	
}

Subtask #1
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	324 KB	Output is correct
3	Correct	2 ms	340 KB	Output is correct
4	Correct	5 ms	1236 KB	Output is correct
5	Correct	9 ms	2268 KB	Output is correct
6	Correct	14 ms	3280 KB	Output is correct
7	Correct	13 ms	3288 KB	Output is correct
8	Correct	13 ms	3264 KB	Output is correct
9	Correct	13 ms	3236 KB	Output is correct
10	Correct	13 ms	3264 KB	Output is correct
11	Correct	13 ms	3284 KB	Output is correct
12	Correct	14 ms	3272 KB	Output is correct
13	Correct	17 ms	3228 KB	Output is correct
14	Correct	15 ms	3268 KB	Output is correct
15	Correct	13 ms	3284 KB	Output is correct

Subtask #3
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	324 KB	Output is correct
3	Correct	2 ms	340 KB	Output is correct
4	Correct	5 ms	1236 KB	Output is correct
5	Correct	9 ms	2268 KB	Output is correct
6	Correct	14 ms	3280 KB	Output is correct
7	Correct	13 ms	3288 KB	Output is correct
8	Correct	13 ms	3264 KB	Output is correct
9	Correct	13 ms	3236 KB	Output is correct
10	Correct	13 ms	3264 KB	Output is correct
11	Correct	13 ms	3284 KB	Output is correct
12	Correct	14 ms	3272 KB	Output is correct
13	Correct	17 ms	3228 KB	Output is correct
14	Correct	15 ms	3268 KB	Output is correct
15	Correct	13 ms	3284 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	6 ms	1364 KB	Output is correct
20	Correct	10 ms	2388 KB	Output is correct
21	Correct	19 ms	3424 KB	Output is correct
22	Correct	14 ms	3456 KB	Output is correct
23	Correct	14 ms	3352 KB	Output is correct
24	Correct	14 ms	3464 KB	Output is correct
25	Correct	14 ms	3400 KB	Output is correct
26	Correct	14 ms	3412 KB	Output is correct
27	Correct	14 ms	3412 KB	Output is correct
28	Correct	17 ms	3404 KB	Output is correct
29	Correct	14 ms	3412 KB	Output is correct
30	Correct	14 ms	3408 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	324 KB	Output is correct
3	Correct	2 ms	340 KB	Output is correct
4	Correct	5 ms	1236 KB	Output is correct
5	Correct	9 ms	2268 KB	Output is correct
6	Correct	14 ms	3280 KB	Output is correct
7	Correct	13 ms	3288 KB	Output is correct
8	Correct	13 ms	3264 KB	Output is correct
9	Correct	13 ms	3236 KB	Output is correct
10	Correct	13 ms	3264 KB	Output is correct
11	Correct	13 ms	3284 KB	Output is correct
12	Correct	14 ms	3272 KB	Output is correct
13	Correct	17 ms	3228 KB	Output is correct
14	Correct	15 ms	3268 KB	Output is correct
15	Correct	13 ms	3284 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	6 ms	1364 KB	Output is correct
20	Correct	10 ms	2388 KB	Output is correct
21	Correct	19 ms	3424 KB	Output is correct
22	Correct	14 ms	3456 KB	Output is correct
23	Correct	14 ms	3352 KB	Output is correct
24	Correct	14 ms	3464 KB	Output is correct
25	Correct	14 ms	3400 KB	Output is correct
26	Correct	14 ms	3412 KB	Output is correct
27	Correct	14 ms	3412 KB	Output is correct
28	Correct	17 ms	3404 KB	Output is correct
29	Correct	14 ms	3412 KB	Output is correct
30	Correct	14 ms	3408 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	1 ms	336 KB	Output is correct
35	Correct	2 ms	436 KB	Output is correct
36	Correct	2 ms	392 KB	Output is correct
37	Correct	3 ms	880 KB	Output is correct
38	Correct	4 ms	852 KB	Output is correct
39	Correct	7 ms	1432 KB	Output is correct
40	Correct	11 ms	2592 KB	Output is correct
41	Correct	19 ms	3760 KB	Output is correct
42	Correct	21 ms	3736 KB	Output is correct
43	Correct	16 ms	3788 KB	Output is correct
44	Correct	16 ms	3796 KB	Output is correct
45	Correct	16 ms	3840 KB	Output is correct
46	Correct	16 ms	3772 KB	Output is correct
47	Correct	16 ms	3748 KB	Output is correct
48	Correct	16 ms	3856 KB	Output is correct
49	Correct	18 ms	3732 KB	Output is correct
50	Correct	18 ms	3796 KB	Output is correct
51	Correct	16 ms	3744 KB	Output is correct
52	Correct	17 ms	3752 KB	Output is correct
53	Correct	19 ms	3784 KB	Output is correct
54	Correct	16 ms	3728 KB	Output is correct
55	Correct	16 ms	3728 KB	Output is correct
56	Correct	16 ms	3796 KB	Output is correct
57	Correct	16 ms	3756 KB	Output is correct
58	Correct	16 ms	3796 KB	Output is correct
59	Correct	16 ms	3864 KB	Output is correct
60	Correct	16 ms	3744 KB	Output is correct

Subtask #5
0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	324 KB	Output is correct
13	Correct	2 ms	340 KB	Output is correct
14	Correct	5 ms	1236 KB	Output is correct
15	Correct	9 ms	2268 KB	Output is correct
16	Correct	14 ms	3280 KB	Output is correct
17	Correct	13 ms	3288 KB	Output is correct
18	Correct	13 ms	3264 KB	Output is correct
19	Correct	13 ms	3236 KB	Output is correct
20	Correct	13 ms	3264 KB	Output is correct
21	Correct	13 ms	3284 KB	Output is correct
22	Correct	14 ms	3272 KB	Output is correct
23	Correct	17 ms	3228 KB	Output is correct
24	Correct	15 ms	3268 KB	Output is correct
25	Correct	13 ms	3284 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	6 ms	1364 KB	Output is correct
30	Correct	10 ms	2388 KB	Output is correct
31	Correct	19 ms	3424 KB	Output is correct
32	Correct	14 ms	3456 KB	Output is correct
33	Correct	14 ms	3352 KB	Output is correct
34	Correct	14 ms	3464 KB	Output is correct
35	Correct	14 ms	3400 KB	Output is correct
36	Correct	14 ms	3412 KB	Output is correct
37	Correct	14 ms	3412 KB	Output is correct
38	Correct	17 ms	3404 KB	Output is correct
39	Correct	14 ms	3412 KB	Output is correct
40	Correct	14 ms	3408 KB	Output is correct
41	Correct	1 ms	340 KB	Output is correct
42	Correct	1 ms	340 KB	Output is correct
43	Correct	1 ms	340 KB	Output is correct
44	Correct	1 ms	336 KB	Output is correct
45	Correct	2 ms	436 KB	Output is correct
46	Correct	2 ms	392 KB	Output is correct
47	Correct	3 ms	880 KB	Output is correct
48	Correct	4 ms	852 KB	Output is correct
49	Correct	7 ms	1432 KB	Output is correct
50	Correct	11 ms	2592 KB	Output is correct
51	Correct	19 ms	3760 KB	Output is correct
52	Correct	21 ms	3736 KB	Output is correct
53	Correct	16 ms	3788 KB	Output is correct
54	Correct	16 ms	3796 KB	Output is correct
55	Correct	16 ms	3840 KB	Output is correct
56	Correct	16 ms	3772 KB	Output is correct
57	Correct	16 ms	3748 KB	Output is correct
58	Correct	16 ms	3856 KB	Output is correct
59	Correct	18 ms	3732 KB	Output is correct
60	Correct	18 ms	3796 KB	Output is correct
61	Correct	16 ms	3744 KB	Output is correct
62	Correct	17 ms	3752 KB	Output is correct
63	Correct	19 ms	3784 KB	Output is correct
64	Correct	16 ms	3728 KB	Output is correct
65	Correct	16 ms	3728 KB	Output is correct
66	Correct	16 ms	3796 KB	Output is correct
67	Correct	16 ms	3756 KB	Output is correct
68	Correct	16 ms	3796 KB	Output is correct
69	Correct	16 ms	3864 KB	Output is correct
70	Correct	16 ms	3744 KB	Output is correct
71	Correct	5 ms	980 KB	Output is correct
72	Correct	5 ms	980 KB	Output is correct
73	Correct	5 ms	976 KB	Output is correct
74	Correct	5 ms	992 KB	Output is correct
75	Correct	5 ms	1016 KB	Output is correct
76	Correct	14 ms	1780 KB	Output is correct
77	Correct	14 ms	1716 KB	Output is correct
78	Correct	14 ms	1748 KB	Output is correct
79	Correct	19 ms	1780 KB	Output is correct
80	Correct	20 ms	1692 KB	Output is correct
81	Correct	44 ms	3220 KB	Output is correct
82	Correct	43 ms	3228 KB	Output is correct
83	Correct	43 ms	3196 KB	Output is correct
84	Correct	43 ms	3156 KB	Output is correct
85	Correct	44 ms	3156 KB	Output is correct
86	Correct	139 ms	3680 KB	Output is correct
87	Correct	154 ms	3672 KB	Output is correct
88	Correct	137 ms	3560 KB	Output is correct
89	Correct	143 ms	3576 KB	Output is correct
90	Correct	137 ms	3664 KB	Output is correct
91	Correct	3185 ms	7316 KB	Output is correct
92	Correct	3279 ms	7200 KB	Output is correct
93	Correct	3185 ms	7240 KB	Output is correct
94	Correct	3240 ms	7220 KB	Output is correct
95	Correct	3204 ms	7304 KB	Output is correct
96	Execution timed out	7067 ms	10324 KB	Time limit exceeded
97	Halted	0 ms	0 KB	-

Subtask #6
0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	324 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	324 KB	Output is correct
13	Correct	2 ms	340 KB	Output is correct
14	Correct	5 ms	1236 KB	Output is correct
15	Correct	9 ms	2268 KB	Output is correct
16	Correct	14 ms	3280 KB	Output is correct
17	Correct	13 ms	3288 KB	Output is correct
18	Correct	13 ms	3264 KB	Output is correct
19	Correct	13 ms	3236 KB	Output is correct
20	Correct	13 ms	3264 KB	Output is correct
21	Correct	13 ms	3284 KB	Output is correct
22	Correct	14 ms	3272 KB	Output is correct
23	Correct	17 ms	3228 KB	Output is correct
24	Correct	15 ms	3268 KB	Output is correct
25	Correct	13 ms	3284 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	6 ms	1364 KB	Output is correct
30	Correct	10 ms	2388 KB	Output is correct
31	Correct	19 ms	3424 KB	Output is correct
32	Correct	14 ms	3456 KB	Output is correct
33	Correct	14 ms	3352 KB	Output is correct
34	Correct	14 ms	3464 KB	Output is correct
35	Correct	14 ms	3400 KB	Output is correct
36	Correct	14 ms	3412 KB	Output is correct
37	Correct	14 ms	3412 KB	Output is correct
38	Correct	17 ms	3404 KB	Output is correct
39	Correct	14 ms	3412 KB	Output is correct
40	Correct	14 ms	3408 KB	Output is correct
41	Correct	1 ms	340 KB	Output is correct
42	Correct	1 ms	340 KB	Output is correct
43	Correct	1 ms	340 KB	Output is correct
44	Correct	1 ms	336 KB	Output is correct
45	Correct	2 ms	436 KB	Output is correct
46	Correct	2 ms	392 KB	Output is correct
47	Correct	3 ms	880 KB	Output is correct
48	Correct	4 ms	852 KB	Output is correct
49	Correct	7 ms	1432 KB	Output is correct
50	Correct	11 ms	2592 KB	Output is correct
51	Correct	19 ms	3760 KB	Output is correct
52	Correct	21 ms	3736 KB	Output is correct
53	Correct	16 ms	3788 KB	Output is correct
54	Correct	16 ms	3796 KB	Output is correct
55	Correct	16 ms	3840 KB	Output is correct
56	Correct	16 ms	3772 KB	Output is correct
57	Correct	16 ms	3748 KB	Output is correct
58	Correct	16 ms	3856 KB	Output is correct
59	Correct	18 ms	3732 KB	Output is correct
60	Correct	18 ms	3796 KB	Output is correct
61	Correct	16 ms	3744 KB	Output is correct
62	Correct	17 ms	3752 KB	Output is correct
63	Correct	19 ms	3784 KB	Output is correct
64	Correct	16 ms	3728 KB	Output is correct
65	Correct	16 ms	3728 KB	Output is correct
66	Correct	16 ms	3796 KB	Output is correct
67	Correct	16 ms	3756 KB	Output is correct
68	Correct	16 ms	3796 KB	Output is correct
69	Correct	16 ms	3864 KB	Output is correct
70	Correct	16 ms	3744 KB	Output is correct
71	Correct	5 ms	980 KB	Output is correct
72	Correct	5 ms	980 KB	Output is correct
73	Correct	5 ms	976 KB	Output is correct
74	Correct	5 ms	992 KB	Output is correct
75	Correct	5 ms	1016 KB	Output is correct
76	Correct	14 ms	1780 KB	Output is correct
77	Correct	14 ms	1716 KB	Output is correct
78	Correct	14 ms	1748 KB	Output is correct
79	Correct	19 ms	1780 KB	Output is correct
80	Correct	20 ms	1692 KB	Output is correct
81	Correct	44 ms	3220 KB	Output is correct
82	Correct	43 ms	3228 KB	Output is correct
83	Correct	43 ms	3196 KB	Output is correct
84	Correct	43 ms	3156 KB	Output is correct
85	Correct	44 ms	3156 KB	Output is correct
86	Correct	139 ms	3680 KB	Output is correct
87	Correct	154 ms	3672 KB	Output is correct
88	Correct	137 ms	3560 KB	Output is correct
89	Correct	143 ms	3576 KB	Output is correct
90	Correct	137 ms	3664 KB	Output is correct
91	Correct	3185 ms	7316 KB	Output is correct
92	Correct	3279 ms	7200 KB	Output is correct
93	Correct	3185 ms	7240 KB	Output is correct
94	Correct	3240 ms	7220 KB	Output is correct
95	Correct	3204 ms	7304 KB	Output is correct
96	Execution timed out	7067 ms	10324 KB	Time limit exceeded
97	Halted	0 ms	0 KB	-

답안 #784011

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 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
0 / 26.0

Subtask #6
0 / 36.0