답안 #959263

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
959263	2024-04-07T18:40:06 Z	Dan4Life	Diversity (CEOI21_diversity)	C++17	64 / 100	102 ms	11460 KB

diversity

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define int long long
#define sz(a) (int)a.size()
#define all(a) begin(a),end(a)
const int mxN = (int)3e5+10;
int n, q, a[mxN], d[mxN], pr[mxN];
vector<int> v;
 
int f(){
	d[0] = a[0]*(a[0]+1)/2;
	int tot = d[0], SZ = a[0]; 
	pr[0]=(d[0]-a[0]*(a[0]-1)/2)/a[0];
	for(int i = 1; i < n; i++){
		d[i] = pr[i-1]+a[i-1]-1+SZ+1;
		pr[i] = d[i]; d[i] *= a[i];
		d[i] += a[i]*(a[i]-1)/2;
		tot+=d[i]; SZ+=a[i];
	}
	return tot;
}
 
int32_t main() {
	cin >> n >> q;
	int ans = mxN*mxN*mxN;
	for(int i = 0; i < n; i++) cin >> a[i];
	cin >> q >> q; sort(a,a+n);
	for(int i = 0; i < n; i++){
	    int j = i;
	    while(i<n-1 and a[i]==a[i+1]) i++;
	    v.pb(i-j+1);
	} 
	n = sz(v); sort(all(v));
 
	int l = 0, r = n-1;
	for(int i = 0; i < n; i++){
		if(i%2==0) a[l++]=v[i];
		else a[r--] = v[i];
	}
	cout << f() << "\n";
}

Compilation message

diversity.cpp: In function 'int32_t main()':
diversity.cpp:26:6: warning: unused variable 'ans' [-Wunused-variable]
   26 |  int ans = mxN*mxN*mxN;
      |      ^~~

Subtask #1
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4536 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4440 KB	Output is correct
3	Correct	3 ms	4444 KB	Output is correct
4	Correct	13 ms	4700 KB	Output is correct
5	Correct	25 ms	4700 KB	Output is correct
6	Correct	46 ms	5852 KB	Output is correct
7	Correct	38 ms	5724 KB	Output is correct
8	Correct	39 ms	5712 KB	Output is correct
9	Correct	40 ms	5660 KB	Output is correct
10	Correct	39 ms	5716 KB	Output is correct
11	Correct	39 ms	5860 KB	Output is correct
12	Correct	40 ms	5712 KB	Output is correct
13	Correct	39 ms	5716 KB	Output is correct
14	Correct	39 ms	5716 KB	Output is correct
15	Correct	39 ms	5712 KB	Output is correct

Subtask #3
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4440 KB	Output is correct
3	Correct	3 ms	4444 KB	Output is correct
4	Correct	13 ms	4700 KB	Output is correct
5	Correct	25 ms	4700 KB	Output is correct
6	Correct	46 ms	5852 KB	Output is correct
7	Correct	38 ms	5724 KB	Output is correct
8	Correct	39 ms	5712 KB	Output is correct
9	Correct	40 ms	5660 KB	Output is correct
10	Correct	39 ms	5716 KB	Output is correct
11	Correct	39 ms	5860 KB	Output is correct
12	Correct	40 ms	5712 KB	Output is correct
13	Correct	39 ms	5716 KB	Output is correct
14	Correct	39 ms	5716 KB	Output is correct
15	Correct	39 ms	5712 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	2 ms	4552 KB	Output is correct
19	Correct	15 ms	4700 KB	Output is correct
20	Correct	32 ms	4948 KB	Output is correct
21	Correct	45 ms	5924 KB	Output is correct
22	Correct	43 ms	5972 KB	Output is correct
23	Correct	44 ms	5980 KB	Output is correct
24	Correct	44 ms	5972 KB	Output is correct
25	Correct	48 ms	5800 KB	Output is correct
26	Correct	43 ms	5920 KB	Output is correct
27	Correct	44 ms	5968 KB	Output is correct
28	Correct	42 ms	5712 KB	Output is correct
29	Correct	45 ms	5968 KB	Output is correct
30	Correct	44 ms	5972 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4440 KB	Output is correct
3	Correct	3 ms	4444 KB	Output is correct
4	Correct	13 ms	4700 KB	Output is correct
5	Correct	25 ms	4700 KB	Output is correct
6	Correct	46 ms	5852 KB	Output is correct
7	Correct	38 ms	5724 KB	Output is correct
8	Correct	39 ms	5712 KB	Output is correct
9	Correct	40 ms	5660 KB	Output is correct
10	Correct	39 ms	5716 KB	Output is correct
11	Correct	39 ms	5860 KB	Output is correct
12	Correct	40 ms	5712 KB	Output is correct
13	Correct	39 ms	5716 KB	Output is correct
14	Correct	39 ms	5716 KB	Output is correct
15	Correct	39 ms	5712 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	2 ms	4552 KB	Output is correct
19	Correct	15 ms	4700 KB	Output is correct
20	Correct	32 ms	4948 KB	Output is correct
21	Correct	45 ms	5924 KB	Output is correct
22	Correct	43 ms	5972 KB	Output is correct
23	Correct	44 ms	5980 KB	Output is correct
24	Correct	44 ms	5972 KB	Output is correct
25	Correct	48 ms	5800 KB	Output is correct
26	Correct	43 ms	5920 KB	Output is correct
27	Correct	44 ms	5968 KB	Output is correct
28	Correct	42 ms	5712 KB	Output is correct
29	Correct	45 ms	5968 KB	Output is correct
30	Correct	44 ms	5972 KB	Output is correct
31	Correct	1 ms	4440 KB	Output is correct
32	Correct	1 ms	4444 KB	Output is correct
33	Correct	1 ms	4440 KB	Output is correct
34	Correct	2 ms	4692 KB	Output is correct
35	Correct	3 ms	4552 KB	Output is correct
36	Correct	5 ms	4440 KB	Output is correct
37	Correct	11 ms	4728 KB	Output is correct
38	Correct	10 ms	4700 KB	Output is correct
39	Correct	19 ms	4700 KB	Output is correct
40	Correct	37 ms	5204 KB	Output is correct
41	Correct	55 ms	6228 KB	Output is correct
42	Correct	55 ms	6380 KB	Output is correct
43	Correct	55 ms	6484 KB	Output is correct
44	Correct	55 ms	6296 KB	Output is correct
45	Correct	55 ms	6232 KB	Output is correct
46	Correct	54 ms	6228 KB	Output is correct
47	Correct	54 ms	6228 KB	Output is correct
48	Correct	61 ms	6220 KB	Output is correct
49	Correct	65 ms	6216 KB	Output is correct
50	Correct	54 ms	6224 KB	Output is correct
51	Correct	55 ms	6312 KB	Output is correct
52	Correct	56 ms	6228 KB	Output is correct
53	Correct	59 ms	6160 KB	Output is correct
54	Correct	55 ms	6232 KB	Output is correct
55	Correct	58 ms	6176 KB	Output is correct
56	Correct	55 ms	6288 KB	Output is correct
57	Correct	54 ms	6224 KB	Output is correct
58	Correct	62 ms	6224 KB	Output is correct
59	Correct	58 ms	6380 KB	Output is correct
60	Correct	56 ms	6360 KB	Output is correct

Subtask #5
26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4536 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4440 KB	Output is correct
13	Correct	3 ms	4444 KB	Output is correct
14	Correct	13 ms	4700 KB	Output is correct
15	Correct	25 ms	4700 KB	Output is correct
16	Correct	46 ms	5852 KB	Output is correct
17	Correct	38 ms	5724 KB	Output is correct
18	Correct	39 ms	5712 KB	Output is correct
19	Correct	40 ms	5660 KB	Output is correct
20	Correct	39 ms	5716 KB	Output is correct
21	Correct	39 ms	5860 KB	Output is correct
22	Correct	40 ms	5712 KB	Output is correct
23	Correct	39 ms	5716 KB	Output is correct
24	Correct	39 ms	5716 KB	Output is correct
25	Correct	39 ms	5712 KB	Output is correct
26	Correct	1 ms	4444 KB	Output is correct
27	Correct	1 ms	4444 KB	Output is correct
28	Correct	2 ms	4552 KB	Output is correct
29	Correct	15 ms	4700 KB	Output is correct
30	Correct	32 ms	4948 KB	Output is correct
31	Correct	45 ms	5924 KB	Output is correct
32	Correct	43 ms	5972 KB	Output is correct
33	Correct	44 ms	5980 KB	Output is correct
34	Correct	44 ms	5972 KB	Output is correct
35	Correct	48 ms	5800 KB	Output is correct
36	Correct	43 ms	5920 KB	Output is correct
37	Correct	44 ms	5968 KB	Output is correct
38	Correct	42 ms	5712 KB	Output is correct
39	Correct	45 ms	5968 KB	Output is correct
40	Correct	44 ms	5972 KB	Output is correct
41	Correct	1 ms	4440 KB	Output is correct
42	Correct	1 ms	4444 KB	Output is correct
43	Correct	1 ms	4440 KB	Output is correct
44	Correct	2 ms	4692 KB	Output is correct
45	Correct	3 ms	4552 KB	Output is correct
46	Correct	5 ms	4440 KB	Output is correct
47	Correct	11 ms	4728 KB	Output is correct
48	Correct	10 ms	4700 KB	Output is correct
49	Correct	19 ms	4700 KB	Output is correct
50	Correct	37 ms	5204 KB	Output is correct
51	Correct	55 ms	6228 KB	Output is correct
52	Correct	55 ms	6380 KB	Output is correct
53	Correct	55 ms	6484 KB	Output is correct
54	Correct	55 ms	6296 KB	Output is correct
55	Correct	55 ms	6232 KB	Output is correct
56	Correct	54 ms	6228 KB	Output is correct
57	Correct	54 ms	6228 KB	Output is correct
58	Correct	61 ms	6220 KB	Output is correct
59	Correct	65 ms	6216 KB	Output is correct
60	Correct	54 ms	6224 KB	Output is correct
61	Correct	55 ms	6312 KB	Output is correct
62	Correct	56 ms	6228 KB	Output is correct
63	Correct	59 ms	6160 KB	Output is correct
64	Correct	55 ms	6232 KB	Output is correct
65	Correct	58 ms	6176 KB	Output is correct
66	Correct	55 ms	6288 KB	Output is correct
67	Correct	54 ms	6224 KB	Output is correct
68	Correct	62 ms	6224 KB	Output is correct
69	Correct	58 ms	6380 KB	Output is correct
70	Correct	56 ms	6360 KB	Output is correct
71	Correct	12 ms	4700 KB	Output is correct
72	Correct	11 ms	4952 KB	Output is correct
73	Correct	11 ms	4948 KB	Output is correct
74	Correct	11 ms	4700 KB	Output is correct
75	Correct	14 ms	4956 KB	Output is correct
76	Correct	23 ms	5012 KB	Output is correct
77	Correct	22 ms	4996 KB	Output is correct
78	Correct	22 ms	4944 KB	Output is correct
79	Correct	23 ms	4956 KB	Output is correct
80	Correct	22 ms	4948 KB	Output is correct
81	Correct	45 ms	5744 KB	Output is correct
82	Correct	45 ms	5748 KB	Output is correct
83	Correct	45 ms	5712 KB	Output is correct
84	Correct	46 ms	5552 KB	Output is correct
85	Correct	46 ms	5712 KB	Output is correct
86	Correct	49 ms	5960 KB	Output is correct
87	Correct	48 ms	5960 KB	Output is correct
88	Correct	48 ms	6028 KB	Output is correct
89	Correct	49 ms	5836 KB	Output is correct
90	Correct	49 ms	5836 KB	Output is correct
91	Correct	81 ms	9856 KB	Output is correct
92	Correct	81 ms	9996 KB	Output is correct
93	Correct	93 ms	9928 KB	Output is correct
94	Correct	80 ms	9880 KB	Output is correct
95	Correct	82 ms	9880 KB	Output is correct
96	Correct	87 ms	10808 KB	Output is correct
97	Correct	86 ms	10812 KB	Output is correct
98	Correct	90 ms	11108 KB	Output is correct
99	Correct	86 ms	10844 KB	Output is correct
100	Correct	87 ms	10948 KB	Output is correct
101	Correct	87 ms	10948 KB	Output is correct
102	Correct	87 ms	10948 KB	Output is correct
103	Correct	89 ms	10948 KB	Output is correct
104	Correct	87 ms	10836 KB	Output is correct
105	Correct	86 ms	10948 KB	Output is correct
106	Correct	87 ms	11460 KB	Output is correct
107	Correct	88 ms	11392 KB	Output is correct
108	Correct	87 ms	11276 KB	Output is correct
109	Correct	87 ms	11400 KB	Output is correct
110	Correct	87 ms	11456 KB	Output is correct
111	Correct	102 ms	11356 KB	Output is correct
112	Correct	91 ms	11460 KB	Output is correct
113	Correct	88 ms	11460 KB	Output is correct
114	Correct	88 ms	11460 KB	Output is correct
115	Correct	88 ms	11408 KB	Output is correct

Subtask #6
0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	1 ms	4536 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4440 KB	Output is correct
13	Correct	3 ms	4444 KB	Output is correct
14	Correct	13 ms	4700 KB	Output is correct
15	Correct	25 ms	4700 KB	Output is correct
16	Correct	46 ms	5852 KB	Output is correct
17	Correct	38 ms	5724 KB	Output is correct
18	Correct	39 ms	5712 KB	Output is correct
19	Correct	40 ms	5660 KB	Output is correct
20	Correct	39 ms	5716 KB	Output is correct
21	Correct	39 ms	5860 KB	Output is correct
22	Correct	40 ms	5712 KB	Output is correct
23	Correct	39 ms	5716 KB	Output is correct
24	Correct	39 ms	5716 KB	Output is correct
25	Correct	39 ms	5712 KB	Output is correct
26	Correct	1 ms	4444 KB	Output is correct
27	Correct	1 ms	4444 KB	Output is correct
28	Correct	2 ms	4552 KB	Output is correct
29	Correct	15 ms	4700 KB	Output is correct
30	Correct	32 ms	4948 KB	Output is correct
31	Correct	45 ms	5924 KB	Output is correct
32	Correct	43 ms	5972 KB	Output is correct
33	Correct	44 ms	5980 KB	Output is correct
34	Correct	44 ms	5972 KB	Output is correct
35	Correct	48 ms	5800 KB	Output is correct
36	Correct	43 ms	5920 KB	Output is correct
37	Correct	44 ms	5968 KB	Output is correct
38	Correct	42 ms	5712 KB	Output is correct
39	Correct	45 ms	5968 KB	Output is correct
40	Correct	44 ms	5972 KB	Output is correct
41	Correct	1 ms	4440 KB	Output is correct
42	Correct	1 ms	4444 KB	Output is correct
43	Correct	1 ms	4440 KB	Output is correct
44	Correct	2 ms	4692 KB	Output is correct
45	Correct	3 ms	4552 KB	Output is correct
46	Correct	5 ms	4440 KB	Output is correct
47	Correct	11 ms	4728 KB	Output is correct
48	Correct	10 ms	4700 KB	Output is correct
49	Correct	19 ms	4700 KB	Output is correct
50	Correct	37 ms	5204 KB	Output is correct
51	Correct	55 ms	6228 KB	Output is correct
52	Correct	55 ms	6380 KB	Output is correct
53	Correct	55 ms	6484 KB	Output is correct
54	Correct	55 ms	6296 KB	Output is correct
55	Correct	55 ms	6232 KB	Output is correct
56	Correct	54 ms	6228 KB	Output is correct
57	Correct	54 ms	6228 KB	Output is correct
58	Correct	61 ms	6220 KB	Output is correct
59	Correct	65 ms	6216 KB	Output is correct
60	Correct	54 ms	6224 KB	Output is correct
61	Correct	55 ms	6312 KB	Output is correct
62	Correct	56 ms	6228 KB	Output is correct
63	Correct	59 ms	6160 KB	Output is correct
64	Correct	55 ms	6232 KB	Output is correct
65	Correct	58 ms	6176 KB	Output is correct
66	Correct	55 ms	6288 KB	Output is correct
67	Correct	54 ms	6224 KB	Output is correct
68	Correct	62 ms	6224 KB	Output is correct
69	Correct	58 ms	6380 KB	Output is correct
70	Correct	56 ms	6360 KB	Output is correct
71	Correct	12 ms	4700 KB	Output is correct
72	Correct	11 ms	4952 KB	Output is correct
73	Correct	11 ms	4948 KB	Output is correct
74	Correct	11 ms	4700 KB	Output is correct
75	Correct	14 ms	4956 KB	Output is correct
76	Correct	23 ms	5012 KB	Output is correct
77	Correct	22 ms	4996 KB	Output is correct
78	Correct	22 ms	4944 KB	Output is correct
79	Correct	23 ms	4956 KB	Output is correct
80	Correct	22 ms	4948 KB	Output is correct
81	Correct	45 ms	5744 KB	Output is correct
82	Correct	45 ms	5748 KB	Output is correct
83	Correct	45 ms	5712 KB	Output is correct
84	Correct	46 ms	5552 KB	Output is correct
85	Correct	46 ms	5712 KB	Output is correct
86	Correct	49 ms	5960 KB	Output is correct
87	Correct	48 ms	5960 KB	Output is correct
88	Correct	48 ms	6028 KB	Output is correct
89	Correct	49 ms	5836 KB	Output is correct
90	Correct	49 ms	5836 KB	Output is correct
91	Correct	81 ms	9856 KB	Output is correct
92	Correct	81 ms	9996 KB	Output is correct
93	Correct	93 ms	9928 KB	Output is correct
94	Correct	80 ms	9880 KB	Output is correct
95	Correct	82 ms	9880 KB	Output is correct
96	Correct	87 ms	10808 KB	Output is correct
97	Correct	86 ms	10812 KB	Output is correct
98	Correct	90 ms	11108 KB	Output is correct
99	Correct	86 ms	10844 KB	Output is correct
100	Correct	87 ms	10948 KB	Output is correct
101	Correct	87 ms	10948 KB	Output is correct
102	Correct	87 ms	10948 KB	Output is correct
103	Correct	89 ms	10948 KB	Output is correct
104	Correct	87 ms	10836 KB	Output is correct
105	Correct	86 ms	10948 KB	Output is correct
106	Correct	87 ms	11460 KB	Output is correct
107	Correct	88 ms	11392 KB	Output is correct
108	Correct	87 ms	11276 KB	Output is correct
109	Correct	87 ms	11400 KB	Output is correct
110	Correct	87 ms	11456 KB	Output is correct
111	Correct	102 ms	11356 KB	Output is correct
112	Correct	91 ms	11460 KB	Output is correct
113	Correct	88 ms	11460 KB	Output is correct
114	Correct	88 ms	11460 KB	Output is correct
115	Correct	88 ms	11408 KB	Output is correct
116	Incorrect	3 ms	4440 KB	Output isn't correct
117	Halted	0 ms	0 KB	-

답안 #959263

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